100525 + Interview Questions in GENERAL QA IN GENERAL AWARENESS Page 49 InterviewSolution

2401.	A tuning fork vibrating with frequency of `512 Hz` is kept close to the open end of a tube filled with water (figure). The water level in the tube is gradually lowered. When the water level is `17cm` below the open end maximum internsity of sound is heard If the room temperature is `20^(@)C` calculate A. Speed of sound in air at room temperatureB. speed of sound in air at `0^(@)C`C. If the water in the tube is replaced with mercury, will there be any difference in your observation ?D. All of the above
Answer» Correct Answer - D If a pipe partially filled with water whose upper surface of the water acts as a reflecting surface of a closed organ pipe. If the length of the air column is veried until its natural frequency equals the frequency of the fork, then the coloumn resonates and emits loud note The frequency of tuning fork `f=512Hz` (`a`) For list maximum of intersity the length of the air coloumn `l=(lambda)/(4) implies 4l=4xx17xx10^(-2)m` Hence speed of sound `v=f lambda=512(417xx10^(-2))` `=348.16m//s` (`b`) We know that `v prop sqrt(T)` where temperature (`T`) is in kelvin `(v_(20))/(V_(0))=sqrt((273+20)/(273+0))=sqrt((293)/(273))` `(v_(20))/(V_(0))=sqrt(1.073)=1.03` `v_(0)=(v_(20))/(1.03)=(348.16)/(1.03)=338m//s` (`c`) The resonance will still be observed for `17cm` length of air coloumn above mercuy. However due to more compelete reflection of sound waves or mercury. However due to conplete reflection of sound waves at mercury, surface the intensity relected sound increases.

Discussion

2402.	A particle is suspended from a string of length `R`. It is given a velocity `u=3sqrt(gR)` at the lowest point. `{:(column -I," "column-II),((A) "Velocity at " B," "(P)7mg),((B) " Velocity at "C," " (Q)sqrt(5qR)),((C) "Tension in string at "B(R)," "(R) sqrt(7gR) ),((D) "Tension in string at" C(S)," "(S) 4mg):}`A. A-R, B-Q, C-P, D-SB. A-Q, B-R, C-S, D-PC. A-R, B-P, C-Q, D-SD. A-P, B-S, C-R, D-Q
Answer» Correct Answer - A

Discussion

2403.	The angular displacement(`theta`) of the blades of a ceiling fan, when the fan is switched on at `t=0`, is shown in figure. The average angular velocity of the fan blades during the first `8` seconds will be A. `40pi rad//s`B. `20pi rad//s`C. `10pi rad//s`D. `5pi rad//s`
Answer» Correct Answer - A

Discussion

2404.	Find the equation of line joining (3,2) and (-1,-3) using determinants.
Answer» Let arbitrary point (x ,y) lies on the line joining points (3,2) and (-1,-3). \(\therefore\) \(\begin{vmatrix}x & y & 1\\[0.3em] 3 & 2 &1 \\[0.3em] -1& -3 & 1 \end{vmatrix} = 0\) \(\Rightarrow\) \(x\begin{vmatrix}2 &1 \\[0.3em] -3 & 1 \end{vmatrix} - y\begin{vmatrix}3&1 \\[0.3em]-1&1\end{vmatrix}+1\begin{vmatrix}3 &2 \\[0.3em] -1 & -3 \end{vmatrix}=0\) \(\Rightarrow\) x(2 + 3) - y(3 + 1) + 1(-9 + 2) = 0 \(\Rightarrow\) 5x - 4y - 7 = 0 Which is equation of required line passes through points (3,2) & (-1,-3).

2404.

Find the equation of line joining (3,2) and (-1,-3) using determinants.

Answer»

Let arbitrary point (x ,y) lies on the line joining points (3,2) and (-1,-3).

$\therefore$ $\begin{vmatrix}x & y & 1\\[0.3em] 3 & 2 &1 \\[0.3em] -1& -3 & 1 \end{vmatrix} = 0$

$\Rightarrow$ $x\begin{vmatrix}2 &1 \\[0.3em] -3 & 1 \end{vmatrix} - y\begin{vmatrix}3&1 \\[0.3em]-1&1\end{vmatrix}+1\begin{vmatrix}3 &2 \\[0.3em] -1 & -3 \end{vmatrix}=0$

$\Rightarrow$ x(2 + 3) - y(3 + 1) + 1(-9 + 2) = 0

$\Rightarrow$ 5x - 4y - 7 = 0

Which is equation of required line passes through points (3,2) & (-1,-3).

Discussion

2405.	A wheel of radius `R=0.1m` is rolling without slipping on a horizontal surface as shown in the firgure. Centre of the wheel moves with a constant speed `sqrt3m//s`. The speed of the point P with respect to ground is A. `2sqrt(3)m//s`B. zeroC. 3 m/sD. `sqrt(3)m//s`
Answer» Correct Answer - A

Discussion

2406.	If \(\vec A+3\vec B\) and \(4\vec A-\vec B\) are perpendicular and \|A\|=2\|B\|. Determine the angle between the non-Zero vectors \(\vec A\,and\,\vec B\)
Answer» Given \(\vec{A}+3\vec{B}\) and \(4\vec{A}-\vec{B}\) are perpendicular then, \((\vec{A}+3\vec{B})\).\((4\vec{A}-\vec{B})\) = 0 (\(\vec{a}.\vec{b}\)= ab cosθ if vectors are perpendicular then \(\vec{a}.\vec{b}\)= 0) \(\Rightarrow\) 4A² + 12\(\vec{B}.\vec{A}\)- \(\vec{A}.\vec{B}\) - \(3B^2\) = 0 (\(\because\) \(\vec{A}.\vec{A}=(\vec{A})^2=A^2\)) \(\Rightarrow\) 4A^{2 +}11\(\vec{A}.\vec{B}\) - \(3B^2\) = 0 (\(\because\) \(\vec{A}.\vec{B}\) = \(\vec{B}.\vec{A}\)) \(\Rightarrow\) 4A² + 11 AB cosθ - 3B² = 0 , where θ is angle between vectors \(\vec{A}\) and \(\vec{B}\) and \(\vec{A}.\vec{B}\) = AB cosθ \(\Rightarrow\) 16 B² + 22 B² cosθ - 3B² = 0 ( \(\because\) \(\|\vec{A}\|=2\|\vec{B}\|\) = A = 2B) \(\Rightarrow\) B²(13 + 22 cosθ) = 0 \(\Rightarrow\) 13 + 22 cosθ = 0 ( \(\because\) \(\vec{B}\) is non- zero vector therefore B\(\ne\)0) \(\Rightarrow\) cosθ = \(-\frac{13}{22}\) \(\Rightarrow\) θ = \(\cos^{-1}\big(-\frac{13}{22}\big)\) = π - \(\cos^{-1}\big(\frac{13}{22}\big)\) (\(\because\) cos^-1(-θ) = π - cos^-1θ)

2406.

If $\vec A+3\vec B$ and $4\vec A-\vec B$ are perpendicular and |A|=2|B|. Determine the angle between the non-Zero vectors $\vec A\,and\,\vec B$

Answer»

Given $\vec{A}+3\vec{B}$ and $4\vec{A}-\vec{B}$ are perpendicular

then, $(\vec{A}+3\vec{B})$.$(4\vec{A}-\vec{B})$ = 0 ($\vec{a}.\vec{b}$= ab cosθ if vectors are perpendicular then $\vec{a}.\vec{b}$= 0)

$\Rightarrow$ 4A² + 12$\vec{B}.\vec{A}$- $\vec{A}.\vec{B}$ - $3B^2$ = 0 ($\because$ $\vec{A}.\vec{A}=(\vec{A})^2=A^2$)

$\Rightarrow$ 4A^{2 +}11$\vec{A}.\vec{B}$ - $3B^2$ = 0 ($\because$ $\vec{A}.\vec{B}$ = $\vec{B}.\vec{A}$)

$\Rightarrow$ 4A² + 11 AB cosθ - 3B² = 0 , where θ is angle between vectors $\vec{A}$ and $\vec{B}$ and $\vec{A}.\vec{B}$ = AB cosθ

$\Rightarrow$ 16 B² + 22 B² cosθ - 3B² = 0 ( $\because$ $|\vec{A}|=2|\vec{B}|$ = A = 2B)

$\Rightarrow$ B²(13 + 22 cosθ) = 0

$\Rightarrow$ 13 + 22 cosθ = 0 ( $\because$ $\vec{B}$ is non- zero vector therefore B$\ne$0)

$\Rightarrow$ cosθ = $-\frac{13}{22}$

$\Rightarrow$ θ = $\cos^{-1}\big(-\frac{13}{22}\big)$ = π - $\cos^{-1}\big(\frac{13}{22}\big)$ ($\because$ cos^-1(-θ) = π - cos^-1θ)

Discussion

2407.	1 parsec = ...........(a) 10–15m (b) 1.496 × 1011m (c) 1.496 × 1015m (d) 3.08 × 1016m
Answer» (d) 3.08 × 10¹⁶m Explanation: 1 parsec = 3.085 × 10¹⁶ m

2407.

1 parsec = ...........(a) 10–15m (b) 1.496 × 1011m (c) 1.496 × 1015m (d) 3.08 × 1016m

Answer»

(d) 3.08 × 10¹⁶m

Explanation:

1 parsec = 3.085 × 10¹⁶ m

Discussion

2408.	A bomber flying in level flight with constant velocity releases a bomb before it is over the target. Neglecting air resistance, which one of the following is NOT true? A. The bomber is over the target when the bomb strikes B. The acceleration of the bomb is constant C. The horizontal velocity of the plane equals the vertical velocity of the bomb when it hits the target D. The bomb travels in a curved path E. The time of flight of the bomb is independent of the horizontal speed of the plane
Answer» C. The horizontal velocity of the plane equals the vertical velocity of the bomb when it hits the target

Discussion

2409.	? An aeroplane is flying Horizontally with a velocity \( 1 km / s \), drops a bomb when it is verticaly above the target which is at a dept of \( 1 km \).a) Calculate how far away from the target will the bomb hit the ground.
Answer» q Ghjkogirj njan oronn paranj orirbbnekek

2409.

? An aeroplane is flying Horizontally with a velocity $ 1 km / s $, drops a bomb when it is verticaly above the target which is at a dept of $ 1 km $.a) Calculate how far away from the target will the bomb hit the ground.

Answer» q

Ghjkogirj njan oronn paranj orirbbnekek

Discussion

2410.	What do the italicized words in the following paragraph refer to?Thomas Alva Edison was born in Milan-Ohio on February 11, 1847. His (i) family moved to Fort Huron, Michigan when he was seven years old. At the age of twelve, he became a news boy in a train which(ii) ran between Fort Huron and Detroit. He was deaf in one ear and hard of hearing in the other. He thought deafness as a blessing. It(iii) helped him keep the conversations short. He left numerous inventions that(iv) improved the quality of life all over the world.(i) His : ........(ii) Which : .....(iii) It : ......(iv) That : ......
Answer» (i) Edison’s (ii) Train (iii) Deafness (iv) His inventions

2410.

What do the italicized words in the following paragraph refer to?Thomas Alva Edison was born in Milan-Ohio on February 11, 1847. His (i) family moved to Fort Huron, Michigan when he was seven years old. At the age of twelve, he became a news boy in a train which(ii) ran between Fort Huron and Detroit. He was deaf in one ear and hard of hearing in the other. He thought deafness as a blessing. It(iii) helped him keep the conversations short. He left numerous inventions that(iv) improved the quality of life all over the world.(i) His : ........(ii) Which : .....(iii) It : ......(iv) That : ......

Answer»

(i) Edison’s

(ii) Train

(iii) Deafness

(iv) His inventions

Discussion

2411.	Read the following passage and answer the questions set on it.Thomas Alva Edison lit up the world with his invention of the electric light. Without him, the world might still be a dark place. However, the electric light was not his only invention. He also invented the photograph, the motion picture camera and over 1200 other things. About every two weeks he created something new. Thomas Alva Edison was born in Milan, Ohio on February 11, 1847. His family moved to Fort Huron, Michigan when be was seven years old. Surprisingly, he attended the school for only two months. His mother, a farmer teacher taught him a few things, but Thomas was mostly self-educated. His natural curiosity led him to start experimenting at a young age with electrical and mechanical things at home.When he was twelve years old, he got his first job. He became a newspaper boy in a train that ran between Fort Huron and Detroit. lie set up a laboratory in a baggage car of the train so that he could continue his experiments in his spare time. Thomas worked for five years as a telegraph operator, but he continued to spend much of his time on the job of conducting experiments. He got his first patent in 1868 for a vote recorder run by electricity. However, the vote recorder was not a success. In 1870, he sold another invention, a stock-ticker, for $40,000. A stock- ticker is a machine that automatically prints stock prices on a tape. lie was then able to build his first shop in Newark, New Jersey.Thomas Alva Edison was totally deaf in one ear and hard of hearing in the other, but he thought of deafness as a blessing in many ways. It kept conversations short, so that he could have more time for w’ork. He called himself a “two-shift man” because he worked for sixteen out of every twenty four hours. Sometimes, he worked so intensely that his wife had to remind him to sleep and cat.Thomas Alva Edison died at the age of 84 on October 18, 1930 at his estate in West Organic, New Jersey. He left numerous inventions that improved the quality of life all over the world.(a) What would have happened if Thomas Alva Edison hadn’t invented the electric light?(b) Mention any one of the inventions, of Edison other than the electric light?(c) Edison was mostly educated(i) in school(ii) by his father(iii) on his own(d) Which human tendency led Edison to start experimenting at a young age?(e) Why did Edison set up a laboratory in the train
Answer» (a) The world would have been a dark place. (b) The-Photograph. (c) (iii) on his own. (d) Natural curiosity. (e) To continue his experiments in his spare time while working as a newspaper boy in the train.

2411.

Read the following passage and answer the questions set on it.Thomas Alva Edison lit up the world with his invention of the electric light. Without him, the world might still be a dark place. However, the electric light was not his only invention. He also invented the photograph, the motion picture camera and over 1200 other things. About every two weeks he created something new. Thomas Alva Edison was born in Milan, Ohio on February 11, 1847. His family moved to Fort Huron, Michigan when be was seven years old. Surprisingly, he attended the school for only two months. His mother, a farmer teacher taught him a few things, but Thomas was mostly self-educated. His natural curiosity led him to start experimenting at a young age with electrical and mechanical things at home.When he was twelve years old, he got his first job. He became a newspaper boy in a train that ran between Fort Huron and Detroit. lie set up a laboratory in a baggage car of the train so that he could continue his experiments in his spare time. Thomas worked for five years as a telegraph operator, but he continued to spend much of his time on the job of conducting experiments. He got his first patent in 1868 for a vote recorder run by electricity. However, the vote recorder was not a success. In 1870, he sold another invention, a stock-ticker, for $40,000. A stock- ticker is a machine that automatically prints stock prices on a tape. lie was then able to build his first shop in Newark, New Jersey.Thomas Alva Edison was totally deaf in one ear and hard of hearing in the other, but he thought of deafness as a blessing in many ways. It kept conversations short, so that he could have more time for w’ork. He called himself a “two-shift man” because he worked for sixteen out of every twenty four hours. Sometimes, he worked so intensely that his wife had to remind him to sleep and cat.Thomas Alva Edison died at the age of 84 on October 18, 1930 at his estate in West Organic, New Jersey. He left numerous inventions that improved the quality of life all over the world.(a) What would have happened if Thomas Alva Edison hadn’t invented the electric light?(b) Mention any one of the inventions, of Edison other than the electric light?(c) Edison was mostly educated(i) in school(ii) by his father(iii) on his own(d) Which human tendency led Edison to start experimenting at a young age?(e) Why did Edison set up a laboratory in the train

Answer»

(a) The world would have been a dark place.

(b) The-Photograph.

(c) (iii) on his own.

(d) Natural curiosity.

(e) To continue his experiments in his spare time while working as a newspaper boy in the train.

Discussion

2412.

Match columns. A, B and C suitably.Colour of lightComplementary colourColour obtainedGreen……. (a) ……White lightYellowBlue…… (b) ……Red……. (d) ……White light

Answer»

Color of light	Complementary colour	Colour obtained
Green	Magenta	White light
Yellow	Blue	White light
Red	Cyan	White light

Discussion

2413.	These are the words of one of the characters in ‘The mother’, the novel written by world famous Russian writer Maxim Gorky. The plight of workers and farmers in Russia and their aims are reflected in them. What else can you make out from these words about the then Russian society?
Answer» Workers are the basis of Production Workers have no Rights Workers were Exploited by Capitalists

Discussion

2414.

Match Columns A, B, and C suitably. Reactants (A) Products Name of the reaction (C) CH3-CH3 + Cl2 CO2 + H2OAddition reaction C2H6 + O2 CH2=CH2Thermal crackingnCH2 = CH2CH2 =CH2+ CH4Substitution reactionCH3-CH2-CH3CH3-CH2Cl + HCl PolymerisationCH≡CH + H2Combustion

Answer»

Reactants (A)	Products	Name of the reaction (C)
CH₃-CH₃ + Cl₂	CH₃ - CH₂Cl + HCl	Substitution reaction
C₂H₆ + O₂	CO₂+ H₂O	Combustion
nCH₂ = CH₂	[CH₂ -CH₂]n	Polymerisation
CH₃-CH₂-CH₃	CH₂=CH₂ + CH₄	Thermal cracking
CH≡CH + H₂	CH₂ = CH₂	Addition reaction

Discussion

2415.

Arrange the table suitably.ABNapoleonBolshevikSun Yat SenCommon SenseLeninWaterlooThomas PaineKuomintang

Answer»

A	B
Napoleon	Waterloo
Sun Yat Sen	Kuomintang
Lenin	Bolshevik
Thomas Paine	Common Sense

Discussion

2416.

Match the columns suitably.ABMaxim GorkyThe Ten Days that Shook the WorldPablo NerudaThe MotherThomas PaineBattleship PotemkinJohn ReedHeights of Macchu PicchuSergei EisensteinCommon Sense

Answer»

A	B
Maxim Gorky	The Mother
Pablo Neruda	Heights of Macchu Picchu
Thomas Paine	Common Sense
John Reed	The Ten Days that Shook the World
Sergei Eisenstein	Battleship Potemkin

Discussion

2417.	Arrange the items given in the boxes suitably.Bastille prisonThe Preamble of the French ConstitutionStates GeneralThe beginning of French RevolutionTennis Court Oath EstatesThe symbol of despotism Social classes in FranceMontesquieuThinkerDeclaration of Rights of ManFrench Parliament
Answer» Bastille prison – The symbol of despotism States General – French Parliament Tennis Court Oath – The beginning of French Revolution Estates – Social classes in France Thinker – Montesquieu Declaration of Rights of Man – The Preamble of the French Constitution

Discussion

2418.	Language/Languages used for programming Constraint Programming includes ____________(a) Prolog(b) C#(c) C(d) Fortrun
Answer» Correct answer is (a) Prolog For explanation I would say: None.

Discussion

2419.	Fill the chart by supplying correct details
Answer» a. State of physical mental and social well being, b. Production increases with the increase in efficiency and number of working days. c. Natural resources can be utilized properly, d. Medical expense can be reduced, thereby reducing the government’s expenditure e. Economic development is possible through increase in production.

2419.

Fill the chart by supplying correct details

Answer»

a. State of physical mental and social well being,

b. Production increases with the increase in efficiency and number of working days.

c. Natural resources can be utilized properly,

d. Medical expense can be reduced, thereby reducing the government’s expenditure

e. Economic development is possible through increase in production.

Discussion

2420.

Combine the ‘boxes’ suitably.The Activity which collects the informations on the number of poeple in the country,, their age,sex, social-economic status etc. and their analysis.The branch of social Social science that anaiyses the population, thech ange in the size, it srtuctral aspects etc. is....In India the Census activities are spearheaded by this officeDemographyPopulation CensusOffice of the Population Registrar General and Census Commissoner.

Answer»

The Activity which collects the informations on the number of poeple in the country,, their age,sex, social-economic status etc. and their analysis.	Population Census
In India the Census activities are spearheaded by this office	Office of the Population Registrar General and Census Commissoner.
The branch of social Social science that anaiyses the population, thech ange in the size, it srtuctral aspects etc. is....	Demography

Discussion

2421.	Fill in the blank spaces of the boxes.
Answer» a. Quantitative features of human resources, b. Growth of population, c. Birth rate decreases, death rate increases, d. Birth rate and death rate are equal.

2421.

Fill in the blank spaces of the boxes.

Answer»

a. Quantitative features of human resources,

b. Growth of population,

c. Birth rate decreases, death rate increases,

d. Birth rate and death rate are equal.

Discussion

2422.	What is an‘Estimator’?
Answer» The statistic used to esimate the population parameter is an ‘Estimator’.

Discussion

2423.	What is the term used for describing the judgmental or commonsense part of problem solving?(a) Heuristic(b) Critical(c) Value based(d) Analytical
Answer» The correct choice is (a) Heuristic For explanation I would say: None.

Discussion

2424.	Solving a constraint satisfaction problem on a finite domain is an/a ___________ problem with respect to the domain size.(a) P complete(b) NP complete(c) NP hard(d) Domain dependent
Answer» The correct answer is (b) NP complete Explanation: None.

Discussion

2425.	What is the major component/components for measuring the performance of problem solving?(a) Completeness(b) Optimality(c) Time and Space complexity(d) All of the mentioned
Answer» Right answer is (d) All of the mentioned Explanation: For best performance consideration of all component is necessary.

Discussion

2426.	A problem solving approach works well for ______________(a) 8-Puzzle problem(b) 8-queen problem(c) Finding a optimal path from a given source to a destination(d) Mars Hover (Robot Navigation)
Answer» Correct choice is (d) Mars Hover (Robot Navigation) The explanation: Problem-solving approach works well for toy problems and real-world problems.

Discussion

2427.	Apart from the relevant and correct information, what else must be the part of a label?
Answer» - Facilitates in the promotion of product - Labeling helps in product grading - Labelling helps in product/ brand identification

2427.

Apart from the relevant and correct information, what else must be the part of a label?

Answer»

- Facilitates in the promotion of product

- Labeling helps in product grading

- Labelling helps in product/ brand identification

Discussion

2428.	Fill the boxes with relevant details.
Answer» Birth rate is the number of live births per 100, b. Death rate is number of deaths per 10 00. c. Migration, d. Age structure is the classification of population into different age groups and presenting the ratio of each group in the population, e. 940.

Discussion

2429.	Which type of variations cannot be detected by Statistical Quality Control (SQC)?
Answer» ‘Chance causes’ of variation.

Discussion

2430.	A natural language generation program must decide __________(a) what to say(b) when to say something(c) why it is being used(d) both what to say & when to say something
Answer» Right choice is (a) what to say For explanation I would say: None.

Discussion

2431.	What is the main task of a problem-solving agent?(a) Solve the given problem and reach to goal(b) To find out which sequence of action will get it to the goal state(c) All of the mentioned(d) None of the mentioned
Answer» Right answer is (c) All of the mentioned For explanation I would say: The problem-solving agents are one of the goal-based agents.

Discussion

2432.	What is Mindless processing?(a) careful, critical thinking(b) inaccurate and faulty processing(c) information processing that relies heavily on familiar schemata(d) processing that focuses on unusual or novel events
Answer» Correct option is (c) information processing that relies heavily on familiar schemata To explain I would say: None.

Discussion

2433.	The Cedar, BBN Butterfly, Cosmic Cube and Hypercube machine can be characterized as _____________(a) SISD(b) MIMD(c) SIMD(d) MISD
Answer» The correct option is (b) MIMD For explanation I would say: None.

Discussion

2434.	What is a ‘Saddle point’ in a game?
Answer» If is the position where maximin-minimax coincide.

Discussion

2435.	People overcome natural language problems by _____________(a) grouping attributes into frames(b) understanding ideas in context(c) identifying with familiar situations(d) both understanding ideas in context & identifying with familiar situations
Answer» Right choice is (d) both understanding ideas in context & identifying with familiar situations To explain: None.

Discussion

2436.	What are the two subfields of Natural language processing?(a) context and expectations(b) generation and understanding(c) semantics of pragmatics(d) recognition and synthesis
Answer» Correct answer is (b) generation and understanding For explanation I would say: None.

Discussion

2437.	What is ‘carrying cost’ in an inventory?
Answer» It is the cost associated with carrying or holding the goods instock until the goods are sold or used, denoted by ‘C₁‘.

Discussion

2438.	Write any two considerations for the selection of base year in the construction of an Index number.
Answer» 1. It should be economically stable. 2. It should not be too long or too short in distance.

2438.

Write any two considerations for the selection of base year in the construction of an Index number.

Answer»

1. It should be economically stable.

2. It should not be too long or too short in distance.

Discussion

2439.	In language understanding, the levels of knowledge that does not include?(a) Phonological(b) Syntactic(c) Empirical(d) Logical
Answer» Right choice is (c) Empirical The best I can explain: In language understanding, the levels of knowledge that does not include empirical knowledge.

Discussion

2440.	Natural language understanding is used in _____________(a) natural language interfaces(b) natural language front ends(c) text understanding systems(d) all of the mentioned
Answer» The correct option is (d) all of the mentioned The best explanation: None.

Discussion

2441.	Secondary sector includesA. PoultryB. MarketingC. Manufacturing D. Education
Answer» Correct Answer - C

Discussion

2442.	One who can read and write in any language with understanding is termed asA. StudentB. Adult C. ChildD. Literate
Answer» Correct Answer - D

Discussion

2443.	example of complementary goods is
Answer» A Complementary good is a product or service that adds value to another. In other words, they are two goods that the consumer uses together. For example, cereal and milk, or a DVD and a DVD player.

Discussion

2444.	The scheme for the establishment of residential schools to impart education to talented children from rural areas isA. Kendriya VidyalayasB. Navodaya VidyalayasC. Sarvodaya VidyalayasD. None of the aboves
Answer» Correct Answer - B

Discussion

2445.	In 1987-88 ________ were set up to impart modern education to talented students of rural areas
Answer» Answer: Jawahar Navodaya Vidyalayas

Discussion

2446.	Which of the following can be used as a temperature-sensitive mutant to study the endomembrane system?(a) Vesicular Stomatitis Virus(b) Human Immunodeficiency Virus(c) Tobacco Mosaic Virus(d) Retrovirus
Answer» Correct answer is (a) Vesicular Stomatitis Virus To explain I would say: VSVG is a viral gene of the Vesicular Stomatitis Virus, which is fused with the green fluorescent protein (GFP) to study the pathway of VSVG protein. In this case, a VSV with mutant VSVG protein can be used that can only grow at lower temperatures than normal; called the temperature-sensitive mutant.

Discussion

2447.

Which one of the following is not a method of in situ conservation of biodiversity?(1) Biosphere Reserve(2) Wildlife Sanctuary(3) Botanical Garden(4) Sacred Grove

Answer»

Correct option: (3) Botanical Garden

Explanation:

Botanical garden - ex - situ conservation (offsite conservation) i.e. living plants (flora) are conserved in human managed system.

Discussion

2448.	Which type of signals direct the proteins to their appropriate cellular destinations?(a) sorting signals(b) apoptotic signals(c) ubiquitylation(d) degradation signals
Answer» The correct option is (a) sorting signals Explanation: Sorting signals encoded in amino acid sequence of proteins or in the attached sugar molecules are responsible for directing the proteins to their appropriate cellular destinations.

Discussion

2449.	Myelin sheath is composed mainly of _____________(a) proteins(b) lipids(c) nucleic acids(d) cholesterol
Answer» Right answer is (b) lipids The explanation: Myelin sheath surrounds the axon which extends from the soma of a neuron. Myelin sheath is composed mainly of lipids and their function is to prevent loss of impulses.

Discussion

2450.	What is the function of tight junctions in epithelial cells?(a) Separation of fluids(b) Biocatalyst to enzymes(c) Protection(d) Support and structure
Answer» Correct answer is (a) Separation of fluids For explanation: The tight junction is made up of multi-protein complexes, which helps in regulating the transport mechanism. In epithelial cells, the tight junction is useful in separating the extracellular fluids.

Discussion

Explore topic-wise InterviewSolutions in .

The angular displacement(`theta`) of the blades of a ceiling fan, when the fan is switched on at `t=0`, is shown in figure. The average angular velocity of the fan blades during the first `8` seconds will be A. `40pi rad//s`B. `20pi rad//s`C. `10pi rad//s`D. `5pi rad//s`

Find the equation of line joining (3,2) and (-1,-3) using determinants.

A wheel of radius `R=0.1m` is rolling without slipping on a horizontal surface as shown in the firgure. Centre of the wheel moves with a constant speed `sqrt3m//s`. The speed of the point P with respect to ground is A. `2sqrt(3)m//s`B. zeroC. 3 m/sD. `sqrt(3)m//s`

If \(\vec A+3\vec B\) and \(4\vec A-\vec B\) are perpendicular and |A|=2|B|. Determine the angle between the non-Zero vectors \(\vec A\,and\,\vec B\)

1 parsec = ...........(a) 10–15m (b) 1.496 × 1011m (c) 1.496 × 1015m (d) 3.08 × 1016m

? An aeroplane is flying Horizontally with a velocity \( 1 km / s \), drops a bomb when it is verticaly above the target which is at a dept of \( 1 km \).a) Calculate how far away from the target will the bomb hit the ground.

Match columns. A, B and C suitably.Colour of lightComplementary colourColour obtainedGreen……. (a) ……White lightYellowBlue…… (b) ……Red……. (d) ……White light

These are the words of one of the characters in ‘The mother’, the novel written by world famous Russian writer Maxim Gorky. The plight of workers and farmers in Russia and their aims are reflected in them. What else can you make out from these words about the then Russian society?

Match Columns A, B, and C suitably. Reactants (A) Products Name of the reaction (C) CH3-CH3 + Cl2 CO2 + H2OAddition reaction C2H6 + O2 CH2=CH2Thermal crackingnCH2 = CH2CH2 =CH2+ CH4Substitution reactionCH3-CH2-CH3CH3-CH2Cl + HCl PolymerisationCH≡CH + H2Combustion

Arrange the table suitably.ABNapoleonBolshevikSun Yat SenCommon SenseLeninWaterlooThomas PaineKuomintang

Match the columns suitably.ABMaxim GorkyThe Ten Days that Shook the WorldPablo NerudaThe MotherThomas PaineBattleship PotemkinJohn ReedHeights of Macchu PicchuSergei EisensteinCommon Sense

Arrange the items given in the boxes suitably.Bastille prisonThe Preamble of the French ConstitutionStates GeneralThe beginning of French RevolutionTennis Court Oath EstatesThe symbol of despotism Social classes in FranceMontesquieuThinkerDeclaration of Rights of ManFrench Parliament

Language/Languages used for programming Constraint Programming includes ____________(a) Prolog(b) C#(c) C(d) Fortrun

Fill the chart by supplying correct details

Fill in the blank spaces of the boxes.

What is an‘Estimator’?

What is the term used for describing the judgmental or commonsense part of problem solving?(a) Heuristic(b) Critical(c) Value based(d) Analytical

Solving a constraint satisfaction problem on a finite domain is an/a ___________ problem with respect to the domain size.(a) P complete(b) NP complete(c) NP hard(d) Domain dependent

What is the major component/components for measuring the performance of problem solving?(a) Completeness(b) Optimality(c) Time and Space complexity(d) All of the mentioned

A problem solving approach works well for ______________(a) 8-Puzzle problem(b) 8-queen problem(c) Finding a optimal path from a given source to a destination(d) Mars Hover (Robot Navigation)

Apart from the relevant and correct information, what else must be the part of a label?

Fill the boxes with relevant details.

Which type of variations cannot be detected by Statistical Quality Control (SQC)?

A natural language generation program must decide __________(a) what to say(b) when to say something(c) why it is being used(d) both what to say & when to say something

What is the main task of a problem-solving agent?(a) Solve the given problem and reach to goal(b) To find out which sequence of action will get it to the goal state(c) All of the mentioned(d) None of the mentioned

What is Mindless processing?(a) careful, critical thinking(b) inaccurate and faulty processing(c) information processing that relies heavily on familiar schemata(d) processing that focuses on unusual or novel events

The Cedar, BBN Butterfly, Cosmic Cube and Hypercube machine can be characterized as _____________(a) SISD(b) MIMD(c) SIMD(d) MISD

What is a ‘Saddle point’ in a game?

People overcome natural language problems by _____________(a) grouping attributes into frames(b) understanding ideas in context(c) identifying with familiar situations(d) both understanding ideas in context & identifying with familiar situations

What are the two subfields of Natural language processing?(a) context and expectations(b) generation and understanding(c) semantics of pragmatics(d) recognition and synthesis

What is ‘carrying cost’ in an inventory?

Write any two considerations for the selection of base year in the construction of an Index number.

In language understanding, the levels of knowledge that does not include?(a) Phonological(b) Syntactic(c) Empirical(d) Logical

Natural language understanding is used in _____________(a) natural language interfaces(b) natural language front ends(c) text understanding systems(d) all of the mentioned

Secondary sector includesA. PoultryB. MarketingC. Manufacturing D. Education

One who can read and write in any language with understanding is termed asA. StudentB. Adult C. ChildD. Literate

example of complementary goods is

The scheme for the establishment of residential schools to impart education to talented children from rural areas isA. Kendriya VidyalayasB. Navodaya VidyalayasC. Sarvodaya VidyalayasD. None of the aboves

In 1987-88 ________ were set up to impart modern education to talented students of rural areas

Which of the following can be used as a temperature-sensitive mutant to study the endomembrane system?(a) Vesicular Stomatitis Virus(b) Human Immunodeficiency Virus(c) Tobacco Mosaic Virus(d) Retrovirus

Which one of the following is not a method of in situ conservation of biodiversity?(1) Biosphere Reserve(2) Wildlife Sanctuary(3) Botanical Garden(4) Sacred Grove

Which type of signals direct the proteins to their appropriate cellular destinations?(a) sorting signals(b) apoptotic signals(c) ubiquitylation(d) degradation signals

Myelin sheath is composed mainly of _____________(a) proteins(b) lipids(c) nucleic acids(d) cholesterol

What is the function of tight junctions in epithelial cells?(a) Separation of fluids(b) Biocatalyst to enzymes(c) Protection(d) Support and structure