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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

18601.

LIFO is ______ where as FIFO is ________(a) Stack, Queue(b) Queue, Stack(c) Priority Queue, Stack(d) Stack. Priority Queue

Answer» Right choice is (a) Stack, Queue

The best I can explain: LIFO is last in first out – Stack. FIFO is first in first out – Queue.
18602.

The process of working together in a group is called ……… work. a. Company b. Sharing c. Group d. Team

Answer»

d. Team

The process of working together in a group is called Team work.

18603.

Questions that can be answered with a ‘Yes’ or a ‘No’ are called ……… questions. a. Open b. Closed c. Small  d. Main

Answer»

b. Closed

Questions that can be answered with a ‘Yes’ or a ‘No’ are called Closed questions.

18604.

The sharing of information by using words is called ………... Communication. a. Visual b. Public c. Non-verbal d. Verbal

Answer»

d. Verbal

The sharing of information by using words is called Verbal Communication.

18605.

Write down any four precautions to be taken during the transcription of the shorthand passage.

Answer»

1. Before start doing trAnscription work, the matter written in shorthand should be read once or twice in order to understand the contents and subject matter of the matter dictated.

2. After trAnscribing the whole matter, it should be read back for accuracy. In case any mistake is detected during the reading time, the same should be rectified before giving the print command.

3. After each page of the matter/shorthand notes is trAnscribed, a cancellation line should be drawn through it. 

4. The shorthand notes should be stored for future reference.

18606.

we can shift from one scenario to another by _____________

Answer»

A Scenario is a set of values that Excel saves and can substitute automatically on your worksheet. You can create and save different groups of values as scenarios and then switch between these scenarios to view the different results.

If several people have specific information that you want to use in scenarios, you can collect the information in separate workbooks, and then merge the scenarios from the different workbooks into one.

After you have all the scenarios you need, you can create a scenario summary report that incorporates information from all the scenarios.

Scenarios are managed with the Scenario Manager wizard from the What-If Analysis group on the Data tab.

18607.

Secure data transmission means

Answer»

Data can not be accessed by any authorized person during transmission.

18608.

____________attribute is used to specify the location of an image file. a. alt b. src c. align d. name

Answer»

Correct option is b. src

18609.

Which attribute is NOT valid for the <body>tag? a. background b. color c. v link d. b g color

Answer»

Correct option is b. color

18610.

Secure data transmission Secure data transmission means that data/information is not being received or modified by an unauthorized person, over a network, from source to destination.For secure data transmission, we can convert an actual message (which is in readable form) into an unreadable message (called an encrypted message) with the help of the concept of encryption. This unreadable message is sent through the network to the destination. If a hacker tries to read this message, he/she receives an unreadable message that cannot be easily converted into the actual message. The unreadable message can be converted to the original message by the receiver at the destination. Caesar Cipher is one of the common encryption techniques. In this technique, each letter of the word is replaced by a letter some fixed number of positions (usually called as key) down the alphabet. For example, if the key is 3, each 'A' will be replaced by 'D' (Letter 'D' is 3 positions down Letter 'A' in the alphabet), each 'B' will be replaced by 'E' and similarly, each 'Z' will be replaced by 'C'. The receiver can identify the original message by using the reverse technique of encryption. This reverse technique is called decryption.(i) Secure data transmission means a) Data can be accessed by any unauthorized person during transmission. b) Data can not be accessed by any unauthorized person during transmission. c) Transmission of data d) None of the above(ii) Which of the following techniques can be used for security of data. a) Authentication b) Authorisation c) Encryption d) All of the Above(iii) Caesar Cipher is a) used for conversion of the actual message into an encrypted message b) an encryption technique c) both (a) and (b) d) None of the above(iv) Person 'X' has received an encrypted message and wants to convert this message into the actual message (message before encryption). The technique he should use is called a) Conversion b) Encryption c) Decryption d) None of the above(v) A sender wants to send a message having the text as 'COMPUTER' to a receiver using 4 as the key. What will be the encrypted message? a) GSQTZXIV b) GSQTYXIV c) GSXTYXIV d) GSQSYXIV(vi) An encryption algorithm is used to transform a readable message into: a) Text message b) Simple message c) Converted message d) Encrypted message(vii) In Ceaser Cipher, for which of the following values of key, the encrypted message will be the same as original message. a) 0 b) 26 c) both (a) and (b) d) None of the above

Answer»

(i) b) Data can not be accessed by any authorized person during transmission

(ii) d) All of the Above

(iii) c) both (a) and (b)

(iv) c) Decryption

(v) b) GSQTYXIV

(vi) c) Encrypted message

(vii) c) both (a) and (b)

18611.

What are the selection criteria for Mate?

Answer»

Mate should be selected on the basis of well-publicised transparent criteria and preference can be given to the most deserving women families and differently-abled. The mate should, preferably be an educated woman worker who should have worked for at least 50 days as a worker in MGNREGS in the previous/ current financial year.

18612.

Who is Mate under MGNREGS?

Answer»

A mate is a worksite supervisor. At least one mate should be present for every 100 workers. A person working as a mate should not be a worker on the same MGNREGS worksite at the same point of time.

18613.

How is Mate paid?

Answer»

The mate should be paid in the same wages as a skilled worker.

18614.

What are the responsibilities of Gram Rozgar Sahayak?

Answer»

The responsibilities of the GRS are as follows:

a. Overseeing the process of registration, distribution of job cards, provision of dated receipts against job applications, allocation of work to applicants etc.; 

b. Facilitating Gram Sabha meetings, social audits and Rozgar Diwas; 

c. Recording attendance of labour every day either himself/ herself or through the mate in the prescribed muster rolls at the worksite; 

d. Ensuring that group mark-outs are given at worksite for every group of labourers, so that the workers know the output required to be given to earn wage rate every day; 

e. Ensuring that all mates attend worksites on time and take roll calls/ attendance in prescribed muster roll at worksite only;

f. Ensuring worksite facilities [as defined in the Operational Guidelines] and updating job cards of the workers regularly; 

g. Maintaining all MGNREGS-related registers at the Gram Panchayat level, assist the Panchayat Secretary or any other official responsible for maintenance of MGNREGA accounts; and ensuring that these documents are conveniently available for public scrutiny.

18615.

_________ can be used for inserting information at the top of each page automatically.

Answer»

Header can be used for inserting information at the top of each page automatically.

18616.

What are the responsibilities of a Mate?

Answer»

The responsibilities of a Mate are: 

a. Supervise worksites. 

b. Record daily attendance in muster roll. 

c. Give mark-outs at the worksite before beginning the work. 

d. Take measurement at the end of the day. 

e. Update entries in the job cards. 

f. Facilitate applications for job cards and submit them to the GP. 

g. Facilitate demand for work from individual workers or groups of labourers, submit them to GP and obtain dated receipt as acknowledgement. 

h. Facilitate participatory identification of works in the GP. 

i. Ensure there is no free-riding within his/her group of workers. 

j. Submit filled-in muster rolls to GRS. 

k. Ensure that the first aid box with adequate material for emergency treatment for minor injuries and other health hazards connected with the work being executed are available at the worksite. 

l. Help illiterate labourers in his/her group to learn to sign and to calculate wages earned. 

m. Create awareness about rights and entitlements under the MGNREGA.

18617.

Who are the key functionaries at GP level?

Answer»

Gram Rozgar Sahayak or Employment Guarantee Assistant and Mates or worksite supervisors are the key functionaries at GP level.

18618.

Write four(4) application of GPS technology

Answer»

GPS is used in agriculture and fisheries for land area mapping, yield monitoring, precision planting of crops, spraying and harvesting, autonomous vehicle control and to monitor fishing limits.

18619.

Who are the key functionaries at cluster of GPs/sub- district/block level?

Answer»

Human resources at cluster of GPs/sub- district/block level are the 

(i) Programme Officer, 

(ii) Technical Assistant, 

(iii) Computer Operator-cum-Accounts Clerk, 

(iv) Voluntary Technical Corps and the 

(v) Cluster Facilitation Team.

18620.

Mention any two characteristics of Survey grade GPS

Answer»

1. Most accurate and most expensive 

2. Used by professional surveyors for cadastral and infrastructural mapping and planning.

18621.

What is secure data transmission?

Answer»

The discussion so far in this tutorial has dealt with securing computers and their contents and has been silent about securing the transmission of data among computers, using e-mail or otherwise transferring information either within a LAN directly or using an intranet or the Internet. Yet the need to extend a network to outlying parts of an organization and to customers and suppliers is very real and requires secure data transmission. 

Securing data transmission means the encryption of the information being transmitted so that it cannot be read and misused by those not meant to read it. Encrypting information is probably as old as the human race and has really blossomed with the advent of computers. Data encryption has become so sophisticated that the U.S. government, worried that it won't be able to decrypt the data (can you imagine that!), hasn't until a few years ago allowed the better technology to be exported (everyone was getting it over the Internet anyway).

18622.

_____ tag creates a bulleted list.

Answer»

The answer is: <UL>

      18623.

      Identify which of the following type of list will create a bulleted list. a. Unordered b. Ordered c. Definition d. Numbered

      Answer»

      Correct option is a. Unordered

      18624.

      An empty HTML element has a _____ tag but no _____ tag

      Answer»

      The answer is: start, end

      18625.

      Sarita is designing a webpage and wants to change the name of the font (font-type) for certain text. Which attribute of the FONT tag she should use.

      Answer»

      The answer is: Face

      18626.

      Ravi was trying to log-in to his net-banking account. He noticed that the URL of the net banking starts with 'https'. The 's' in 'https' stands for _____

      Answer»

      The answer is: Secure

      18627.

      Name any two trends in latest development in GPS.

      Answer»

      1. Location based services 

      2. GPS enabled cell phones 

      3. Vehicle navigation 

      4. Wide area augmentation system 

      5. Personal Navigation device 

      6. WiFi positioning system 

      7. Gyp Sii Symbian

      18628.

      What is watershed management?

      Answer»

      Watershed management is an integration of technologies within the natural boundaries of a drainage area for optimal development of land, water and plant resources to meet the basic needs of people in sustainable manner

      18629.

      What are the latest trends of advertising? A. Digital Games B. Internet Networking C. Podcasting Audio/Video D. All of the above

      Answer»

      Correct answer is

      D. All of the above

      18630.

      Explain from the given graph, how the value and occurrence of a word are related in a corpus?

      Answer»

      As shown in the graph, occurrence and value of a word are inversely proportional. The words which occur most (like stop words) have negligible value. As the occurrence of words drops, the value of such words rises. These words are termed as rare or valuable words. These words occur the least but add the most value to the corpus.

      18631.

      Write down the two latest trends in Indian politics.

      Answer»
      • The Indian political arena has witnessed some new characteristics in the 21st century that are not to be truly democratic. 
      • The growing significance of corporate world in the political arena has made the politics as business entity. 
      • The media is not truly representing the voice of people rather than image of politicians of their vested interest. The media in India does not merely report; it is a player in Indian politics and elections.
      18632.

      What is a Datum? Name the datum used in Indian maps.

      Answer»

      A known and constant surface which can be used to describe the location of unknown points. On Earth, the normal reference datum is sea level. Indian datum is Everest.

      18633.

      What is a confusion matrix? What is it used for?

      Answer»

      The confusion matrix is used to store the results of comparison between the prediction and reality. From the confusion matrix, we can calculate parameters like recall, precision ,F1 score which are used to evaluate the performance of an AI model.

      18634.

      What is Digital Photogrammetry?

      Answer»

      Digital photogrammetry is a well-established technique for acquiring dense 3D geometric information for real-world objects from stereoscopic image overlap and has been shown to have extensive applications in a variety of fields.

      18635.

      Write a function in C++ to read and display the details of all the users, whose membership type is V or ‘M’ from a binary file CLUB.DAT. Assuming the binary file CLUB.DAT is containing objects of class CLUB, which is defined as follows: class CLUB {int Mno; char Mname[20];//member name char Type;//member type :L Life Member // M Monthly Member G Guest public:void Register();//function to enter the content void Display();//function to display all //data members char WhatType(){return Type;}};

      Answer»

      void DisplayMember()
      {
      CLUB C;
      ifstream fin;
      fin.open("CLUB.DAT",ios::binary);
      while(fin.read!(char*)&C.sizeof(C)))
      {
      if((C.WhatType()=='L')||
      (C.WhatType!)=='M'))
      C.Display();
      }
      fin.close();
      }

      18636.

      The Nobel Prize in Chemistry 2014 was awarded …………………..A. Eric BetzigB. Stefan W. HellC. William E.MoerneerD. All of the above

      Answer» Correct Answer - D
      18637.

      China signed a currency swap deal with which country?A. Sri LankaB. RussiaC. IndiaD. Chile

      Answer» Correct Answer - D
      18638.

      Which method of conservation of biodiversity includes hot spot method?

      Answer» In situ method of biodiversity conservation technique includes hot spot method.
      18639.

      What is PUC certificate mandatory for all vehicles?

      Answer» PUC certificate is mandatory for all the vehicles because it helps to check the air pollution.
      18640.

      Column-I contains 4 questions. You have to match the correct options of these questions as (a), (b), (c) and (d) from Column-II.Column-IColumn-II1. Tetanus(a) Worm2. Rabies (Hydrophobia)(b) Bacteria3. Kala-a-zar(c) Virus4. Filaria(d) Protozoa

      Answer»

      1. (b) 2. (c) 3. (d) 4. (a)

      18641.

      _____ tag is used for a horizontal line.

      Answer»

      The answer is: HR tag

      18642.

      Read carefully the passage and select the correct answer out of given four options:In the case of plants pollen grain contains male gametophyte. Pollen grains are variously articulated, but basically spherical in shape. They have two layers- outer one is Exine nd inner one is Intine. A mature pollen grain has two cells- Vegetative cell and Generative cell. The nucleus of generative cell divides and forms two male gametes. Pollen grains are rich source of protein. Vitamins and minerals also. Pollen of some of the plants may cause allergy leading to bronchitis.PoIIen grains represent(a) Sporophyte(b) Gametophyte(c) Male Gametophyte(d) None of these

      Answer»

      Answer (c) Male Gametophyte

      18643.

      Give one use of anchor tag.

      Answer»

      Anchor tag is used to create hyperlinks.

      18644.

      Most developed state from agriculture point of view is?(A) Panjab (B) Uttar Pradesh(C) Jharkhand (D) Maharashtra

      Answer»

      Most developed state from agriculture point of view is Panjab. 

      18645.

      Read carefully the passage and select the correct answer out of given four options:In the case of plants pollen grain contains male gametophyte. Pollen grains are variously articulated, but basically spherical in shape. They have two layers- outer one is Exine nd inner one is Intine. A mature pollen grain has two cells- Vegetative cell and Generative cell. The nucleus of generative cell divides and forms two male gametes. Pollen grains are rich source of protein. Vitamins and minerals also. Pollen of some of the plants may cause allergy leading to bronchitis.The wall of pollen grain is(a) Single layered(b) Double layered(c) Triple layered(d) Multi layered

      Answer»

      Answer (b) Double layered

      18646.

      Which of the following soils of India is most suitable for cotton cultivation?(A) Regur soil (B) Laterite soil(C) Alluvial soil (D) Red soil

      Answer»

      Regur soil is most suitable for cotton cultivation.

      18647.

      Which heading element gives the most prominent headings?

      Answer»

      The answer is: <H1>.

      18648.

      Write SQL commands for the following queries (i) to (v) based on the relations Teacher and Posting given below:Table : TeacherT_IDNameAgeDepartmentDate_of_joinSalaryGender1Jugal34Computer Sc10/01/201712000M2Shaemila31History24/03/200820000F3Sandeep32Mathematics12/12/201630000M4Sangeeta35History01/07/201540000F5Rakesh42Mathematics05/09/200725000M6Shyam50History27/06/200830000M7Shiv Om44Computer Sc25/02/201721000M8Shalakha33Mathematics31/07/201820000FTable : PostingP_IDDepartmentPlace1HistotyAgra2MathematicsRaipur3Computer ScienceDelhii. To show all information about the teacher of History department. ii. To list the names of female teachers who are in Mathematics department. iii. To list the names of all teachers with their date of joining in ascending order. iv. To display teacher’s name, salary, age for male teachers only. v. To display name, bonus for each teacher where bonus is 10% of salary.

      Answer»

      i. SELECT * FROM teacher WHERE department= “History”; 

      ii. SELECT name FROM teacher WHERE department= “Mathematics” AND gender= “F”; 

      iii. SELECT name FROM teacher ORDER BY date_of_join; 

      iv. SELECT name, salary, age FROM teacher WHERE gender=’M’; 

      v. SELECT name, salary*0.1 AS Bonus FROM teacher;

      18649.

      Read carefully the passage and select the correct answer out of given four options:In the case of plants pollen grain contains male gametophyte. Pollen grains are variously articulated, but basically spherical in shape. They have two layers- outer one is Exine nd inner one is Intine. A mature pollen grain has two cells- Vegetative cell and Generative cell. The nucleus of generative cell divides and forms two male gametes. Pollen grains are rich source of protein. Vitamins and minerals also. Pollen of some of the plants may cause allergy leading to bronchitis.Pollen grain may be(a) Gametophyte(b) Articulated(c) Allergetic(d) All of these

      Answer»

      Answer (d) All of these

      18650.

      What do you mean by sound pollution. Write its ill effects.

      Answer»

      Sound pollution is a physical form of pollution caused by unwanting sound that affects the receiver directly. It is loud disturbing sound dumped into ambient atmosphere without caring for the adverse affect. It may have sound or pollute at sound has a value of 80 dB and above sound measured in Hertz. Range of human hearing is 50 Hz to 1500 Hz. unit of sound level is dicibal moderate conversating produces 60 dB. Sound loud conversation produces 60 dB, jet aeroplane 150 dB etc.

      Ill effects of sound pollution:

      (a) Effect on Hearing a sudden loud noise of 150 dB or more may damage ear drum.

      (b) Effect on general health like headache, eye strains, hypertension etc.

      (c) It may cause insomnia (sleeplessness) and some emotional disturbances.