100525 + Interview Questions in GENERAL QA IN GENERAL AWARENESS Page 289 InterviewSolution

14401.	At what frequency will an inductor of 5mH have the same reactance as a capacitor of 0.1 µF? A. 7.12 KHz B. 7.12 Hz C. 7.12MHz D. 7.12 GHz
Answer» Frequency will an inductor of 5mH have the same reactance as a capacitor of 0.1 µF 7.12 KHz.

Discussion

14402.	Which of the following does not affect resistance? A. Mass B. Resistivity C. Cross-sectional area D. Length
Answer» Mass does not affect resistance.

Discussion

14403.	If three 100-pF capacitors are connected in series, then the total capacitance is A. 300 pF B. 100 pF C. 50 pF D. 33.3 pF
Answer» If three 100-pF capacitors are connected in series, then the total capacitance is 33.3 pF.

Discussion

14404.	An open inductor has: A. Zero resistance and infinite inductance B. Infinite resistance and infinite inductance C. Infinite resistance and zero inductance D. Zero resistance and zero inductance
Answer» An open inductor has Infinite resistance and zero inductance.

Discussion

14405.	What determines the direction of induced emf in a conductor or coil? A. Corkscrew rule B. Fleming's left hand rule C. Fleming’s right hand rule D. Ampere's circuital law
Answer» Fleming’s right hand rule determines the direction of induced emf in a conductor or coil.

Discussion

14406.	Voltage resonance means A. Series resonance B. Parallel resonance C. Current magnification D. Gain magnification
Answer» Voltage resonance means Series resonance.

Discussion

14407.	The internal resistance of an ideal current source is A. Infinite B. Zero C. Equal to the load resistance D. To be determined
Answer» The internal resistance of an ideal current source is Infinite.

Discussion

14408.	What rating of a resistor determines its ability to absorb heat? A. Wattage B. Ohmic C. Current D. Voltage
Answer» Wattage rating of a resistor determines its ability to absorb heat.

Discussion

14409.	In an oscillating LC circuit the maximum charge on the capacitor is Q. The charges on the capacitor when the energy is stored equally between the electric and magnetic field isA. `(q)/(2) `B. `(q) /( sqrt(3))`C. `(q) /( sqrt(2))`D. Q
Answer» Correct Answer - C when `U_(E ) =U_(M) ` `omega t = pi//4` ` q= q_(0) cos omega t = q_(0) cos (pi)/(4)` `q=Qxx(1)/(sqrt(2) )`

Discussion

14410.	Which component opposes voltage change? A. Resistor B. Inductor C. Capacitor D. Transistor
Answer» Capacitor component opposes voltage change.

Discussion

14411.	What is the reciprocal of quality factor? A. Power factor B. Dissipation Factor C. Reactive factor D. 1 /Q factor
Answer» Dissipation Factor is the reciprocal of quality factor.

Discussion

14412.	“Any resistance R in a branch of a network in which a current I is flowing can be replaced by a voltage equal to IR”. This states A. Compensation theorem B. Reciprocity theorem C. Millman’s theorem D. Superposition theorem
Answer» “Any resistance R in a branch of a network in which a current I is flowing can be replaced by a voltage equal to IR”. This states compensation theorem.

Discussion

14413.	Transient period is considered over after A. 5 TAA B. 1 Taa C. 100 Taa D. 6 Taa
Answer» Transient period is considered over after TAA.

Discussion

14414.	The value of temperature coefficient (alfa) is dependent upon A. The nature of material and temperature B. The length of material C. The cross-sectional area of the material D. The volume of the material
Answer» The value of temperature coefficient (alfa) is dependent upon the nature of material and temperature.

Discussion

14415.	The voltage cannot be exactly in phase with the current in a circuit that contains: A. Only Capacitance B. Only resistance C. Inductance and capacitance D. Inductance, capacitance and resistance
Answer» The voltage cannot be exactly in phase with the current in a circuit that contains Only Capacitance.

Discussion

14416.	Kirchhoff’s laws (KCL and KVL) are applicable to: A. DC circuits B. AC circuits C. Passive networks aloneD. DC as well AC circuits
Answer» Kirchhoff’s laws (KCL and KVL) are applicable to DC as well AC circuits.

Discussion

14417.	In an ac circuit with XL and R in series, the A. Voltages across R and XL are in phase B. Voltage across R lags the voltage across XL by 90° C. Voltages across R and XL are 180° out-of-phase D. Voltage across R leads the voltage across XL by 90°
Answer» In an ac circuit with XL and R in series, the voltage across R lags the voltage across XL by 90°.

Discussion

14418.	The voltage lags the current by Pi/2 cycle in a: A. Purely resistive circuit B. Purely inductive circuit C. Purely capacitive circuit D. Circuit containing resistance, capacitance and inductance
Answer» The voltage lags the current by Pi/2 cycle in a Purely capacitive circuit.

Discussion

14419.	For a series circuit, the higher the quality factor A. The greater the bandwidth B. The narrower the passband C. The broader the resonance curve D. The wider the pass band
Answer» For a series circuit, the higher the quality factor the narrower the passband.

Discussion

14420.	Series resonance occurs when: A. XL = Xc B. XL=R C. Z=R D. Both A and C
Answer» D. Both A and C

Discussion

14421.	The charge in the capacitor is stored at the: A. Terminals B. Plates C. Dielectric D. Air
Answer» The charge in the capacitor is stored at the Plates.

Discussion

14422.	What is the temperature coefficient of the resistance Eureka? A. Infinity B. Negative C. Almost Zero D. Positiv
Answer» Almost Zero is the temperature coefficient of the resistance Eureka.

Discussion

14423.	Which is considered as the effect of a dielectric material? A. Increasing capacitanceB. Decreasing capacitance C. Reducing the working voltage D. Increasing the distance between the plates
Answer» Increasing capacitance is considered as the effect of a dielectric material.

Discussion

14424.	The reactance curve is a plot of frequency versus_________ for a series RLC circuit A. Voltage B. Current C. Gain D. Impedance
Answer» The reactance curve is a plot of frequency versus current for a series RLC circuit.

Discussion

14425.	A series RLC circuit has a ______ power factor at its half-power points A. Unity B. Leading C. Lagging D. Either B or C
Answer» A series RLC circuit has a either B or C power factor at its half-power points

Discussion

14426.	In a series RLC circuit A. The current lags VL by 90° B. The current leads VL by 90° C. XL leads X. by 90° D. Z = j XL at resonance
Answer» In a series RLC circuit the current lags VL by 90°.

Discussion

14427.	As applied to a series RLC circuit, bandwidth means A. The frequency range for maximum power transfer B. The difference between the highest and lowest frequencies of the oscillator C. The frequency at which XL = Xc D. The separation of the half-power points
Answer» As applied to a series RLC circuit, bandwidth means the separation of the half-power points.

Discussion

14428.	In a series RLC circuit: A. Increasing the frequency decreases the resistance B. Both XL and Xc change as frequency changes C. Increasing the frequency increases the resistance D. Impedance will always decrease
Answer» In a series RLC circuit both XL and Xc change as frequency changes.

Discussion

14429.	The voltage gain of an amplifier decreases 20 dB per decade above 20 kHz. If the midband voltage gain is 86 dB, what is the ordinary voltage gain at 20 MHz? a. 20b. 200 c. 2000 d. 20,000
Answer» The correct answer is: (a) 20

Discussion

14430.	A series RLC circuit consists of a 10 Ohm resistor in series with L = 10 µH, and C = 100 µF. Determine a new value of I, for which the resonant frequency is one —half the original value. A. 40uH B. 40 mH C. 40 pH D. 40 nH
Answer» A series RLC circuit consists of a 10 Ohm resistor in series with L = 10 µH, and C = 100 µF. Determine a new value of I, for 40uH the resonant frequency is one —half the original value.

Discussion

14431.	The voltage gain of an amplifier decreases 20dB/dacade above 20KHz. If the mid band voltage gain is 68dB, What is the ordinary voltage gain at 20MHz?
Answer» The mid band gain in \(\frac{V}{V_0}\) Mid band gain = 20 log A_v 68 = 20 log A_v log A_v = 68/20 log A_v = 3.4 A_v = 10^3.4 A_v = 2511.88 V/V₀

14431.

The voltage gain of an amplifier decreases 20dB/dacade above 20KHz. If the mid band voltage gain is 68dB, What is the ordinary voltage gain at 20MHz?

Answer»

The mid band gain in \(\frac{V}{V_0}\)

Mid band gain = 20 log A_v

68 = 20 log A_v

log A_v = 68/20

log A_v = 3.4

A_v = 10^3.4

A_v = 2511.88 V/V₀

Discussion

14432.	The average value of a triangular or sawtooth wave is_______ times its peak value. A. 0.577 B. 0.500 C. 0.318 D. 0.637
Answer» The average value of a triangular or sawtooth wave is 0.500 times its peak value.

Discussion

14433.	If the unity-gain frequency is 5 MHz and the midband open-loop voltage gain is 200,000, the cutoff frequency is a. 25 Hz b. 1 MHz c. 1.5 MHz d. 15 MHz
Answer» The correct answer is: (a) 25 Hz

Discussion

14434.	If the cutoff frequency is 15 Hz and the midband open-loop voltage gain is 1,000,000, the unity-gain frequency is a. 25 Hz b. 1 MHz c. 1.5 MHz d. 15 MHz
Answer» The correct answer is: (d) 15 MHz

Discussion

14435.	The input to a peak detector is a triangular wave with a peak-to-peak value of 8 V and an average value of 0. The output is a. 0 b. 4 V c. 8 V d. 16 V
Answer» The answer is: (b) 4 V

Discussion

14436.	The discharging time constant of a peak detector is 10 ms. The lowest frequency you should use is a.10 Hz b.100 Hz c. 1 kHz d. 10 kHz
Answer» The answer is: (c) 1 kHz

Discussion

14437.	If the reference voltage is zero, the output of an active positive limiter is a. Positive b. Negative c. Either positive or negative d. A ramp
Answer» The answer is: (b) Negative

Discussion

14438.	In an active peak detector, the discharging time constant is a. Much longer than the period b. Much shorter than the period c. Equal to the period d. The same as the charging time constant
Answer» (a) Much longer than the period

Discussion

14439.	An active half-wave rectifier has a knee voltage of a. VK b. 0.7 V c. More than 0.7 V d. Much less than 0.7 V
Answer» (d) Much less than 0.7 V

Discussion

14440.	A common-mode signal is applied to a. The noninverting input b. The inverting input c. Both inputs d. Top of the tail resistor
Answer» (c) Both inputs

Discussion

14441.	In an op-amp integrator, the current through the input resistor flows into the a. Inverting input b. Noninverting input c. Bypass capacitor d. Feedback capacitor
Answer» (d) Feedback capacitor

Discussion

14442.	When an op amp is not saturated, the voltages at the noninverting and inverting inputs are a. Almost equal b. Much different c. Equal to the output voltage d. Equal to +15 V
Answer» (a) Almost equal

Discussion

14443.	Everyone was asleep when I returned so I had to ______ to my room without making a noise. A) stroll B) stray C) creep D) limp
Answer» Correct option is C) creep

Discussion

14444.	The op-amp integrator uses a. Inductors b. The Miller effect c. Sinusoidal inputs d. Hysteresis
Answer» (b) The Miller effect

Discussion

14445.	The resultant of two alternating sinusoidal voltages or currents can be found using ___________(a) Triangular law(b) Parallelogram law(c) Either triangular or parallelogram law(d) Neither triangular nor parallelogram law
Answer» Right option is (b) Parallelogram law Explanation: The resultant current can be found by using the parallelogram law of addition I^2 = I1^2 + I2^2 + 2I1I2 cosθ.

Discussion

14446.	Hysteresis prevents false triggering associated with a. A sinusoidal input b. Noise voltages c. Stray capacitances d. Trip points
Answer» (b) Noise voltages

Discussion

14447.	Which is not a correct match?1. KeralaPonam2. Andhra PradeshPodu3. JharkhandKhil4. AssamJhoom1. 12. 23. 34. 4
Answer» Correct Answer - Option 3 : 3 3 is NOT correct. Shifting agriculture is known as 'Khil' in the Himalayas and 'Kuruwa' in Jharkhand. Shifting Agriculture: This way of farming is widely used by the tribal to grow crops. First, the land is obtained by clearing a forest area and then crops are planted. While the land loses its fertility, another area of land is cleared and the crops are shifted there. The commonly grown crops in this type of farming are dry paddy, maize, millets and vegetables. This practice is known by a different name in different regions of India. For example: Jhum in Assam Ponam in Kerala Podu in Andra Pradesh and Odisha Bewar in MP Pama Dabi or Koman in Odisha Kumari in the Western Ghats Valre in South-eastern Rajasthan, But since it causes extensive soil erosion, governments have tried to discourage this practice of cultivation by tribals.

14447.

Which is not a correct match?1. KeralaPonam2. Andhra PradeshPodu3. JharkhandKhil4. AssamJhoom1. 12. 23. 34. 4

Answer» Correct Answer - Option 3 : 3

3 is NOT correct.

Shifting agriculture is known as 'Khil' in the Himalayas and 'Kuruwa' in Jharkhand.

Shifting Agriculture:
- This way of farming is widely used by the tribal to grow crops.
- First, the land is obtained by clearing a forest area and then crops are planted.
- While the land loses its fertility, another area of land is cleared and the crops are shifted there.
- The commonly grown crops in this type of farming are dry paddy, maize, millets and vegetables.

This practice is known by a different name in different regions of India.
- For example:
  - Jhum in Assam
  - Ponam in Kerala
  - Podu in Andra Pradesh and Odisha
  - Bewar in MP
  - Pama Dabi or Koman in Odisha
  - Kumari in the Western Ghats
  - Valre in South-eastern Rajasthan,
But since it causes extensive soil erosion, governments have tried to discourage this practice of cultivation by tribals.

Discussion

14448.	What type of unemployment is generally found in agricultural sector of India?1. Voluntary unemployment2. Disguised unemployment3. Frictional unemployment4. Structural unemployment
Answer» Correct Answer - Option 2 : Disguised unemployment The correct answer is Disguised unemployment. Disguised unemployment is found in the agricultural sector of India. Disguised unemployment is also known as hidden unemployment. In this type of unemployment, some people seem employed but they are actually not. Voluntary unemployment It is a situation when a person is unemployed because of not being able to find employment of his/her own choice. Frictional unemployment It is the result of voluntary employment transitions within an economy. Workers choosing to leave their jobs in search of new ones and workers entering the workforce for the first time constitute frictional unemployment. Structural unemployment Farmers in emerging market economies are another example of structural unemployment. Free trade allowed global food corporations access to their markets. That put small-scale farmers out of business. They couldn't compete with the lower prices of global firms.

14448.

What type of unemployment is generally found in agricultural sector of India?1. Voluntary unemployment2. Disguised unemployment3. Frictional unemployment4. Structural unemployment

Answer» Correct Answer - Option 2 : Disguised unemployment

The correct answer is Disguised unemployment.

Disguised unemployment is found in the agricultural sector of India.

Disguised unemployment is also known as hidden unemployment.
In this type of unemployment, some people seem employed but they are actually not.

Voluntary unemployment
- It is a situation when a person is unemployed because of not being able to find employment of his/her own choice.
Frictional unemployment
- It is the result of voluntary employment transitions within an economy.
- Workers choosing to leave their jobs in search of new ones and workers entering the workforce for the first time constitute frictional unemployment.
Structural unemployment
- Farmers in emerging market economies are another example of structural unemployment.
- Free trade allowed global food corporations access to their markets.
- That put small-scale farmers out of business. They couldn't compete with the lower prices of global firms.

Discussion

14449.	As per the Budget 2019-20, which among the following is the single largest source of income of the Government of India, contributing 21 paise to each rupee earned?1. Custom duties2. Service tax3. Non-tax revenue4. Corporation tax
Answer» Correct Answer - Option 4 : Corporation tax The correct answer is Corporation tax. Corporate tax Corporate tax is the single largest source of income to the government of India. According to the Budget for 2019-20 presented in Parliament by Finance Minister Nirmala Sitharaman, Goods and Services Tax collections will contribute 19 paise in every rupee revenue. Corporation tax is the single largest source of income, contributing 21 paise to each rupee earned. Corporate tax rates vary widely by country, leading some corporations to shield earnings within offshore subsidiaries or to redomicile within countries with lower tax rates. Custom duties Customs duty refers to the tax imposed on goods when they are transported across international borders. It is the tax that is levied on the import and export of goods. The government uses this duty to raise its revenues, safeguard domestic industries, and regulate the movement of goods. Service tax Service tax is a tax levied by the government on service providers on certain services. Non-tax revenue Non-tax revenue is the recurring income earned by the government from sources other than taxes.

14449.

As per the Budget 2019-20, which among the following is the single largest source of income of the Government of India, contributing 21 paise to each rupee earned?1. Custom duties2. Service tax3. Non-tax revenue4. Corporation tax

Answer» Correct Answer - Option 4 : Corporation tax

The correct answer is Corporation tax.

Corporate tax
- Corporate tax is the single largest source of income to the government of India.
- According to the Budget for 2019-20 presented in Parliament by Finance Minister Nirmala Sitharaman, Goods and Services Tax collections will contribute 19 paise in every rupee revenue.
- Corporation tax is the single largest source of income, contributing 21 paise to each rupee earned.
- Corporate tax rates vary widely by country, leading some corporations to shield earnings within offshore subsidiaries or to redomicile within countries with lower tax rates.

Custom duties
- Customs duty refers to the tax imposed on goods when they are transported across international borders.
- It is the tax that is levied on the import and export of goods.
- The government uses this duty to raise its revenues, safeguard domestic industries, and regulate the movement of goods.
Service tax
- Service tax is a tax levied by the government on service providers on certain services.
Non-tax revenue
- Non-tax revenue is the recurring income earned by the government from sources other than taxes.

Discussion

14450.	How many Schedules are there in IT Act 2000?1. 62. 33. 24. 4
Answer» "Correct Answer - Option 4 : 4 The correct answer is 4. The Information Technology act 2000 is the first cyber law in India. It was the first cyber law that provides the legal infrastructure for e-commerce in India. The Information Technology act 2000 was enacted on 9^thJune 2000. The Information Technology act 2000 came into effect on 17^thOctober 2000. The Information Technology act 2000 has 94 sections divided into 13 chapters and 4 schedules. The act mainly focuses on the following issues: Offenses and contraventions. Legal recognition of digital signatures. Legal recognition of electronic documents. Link: https://www.indiacode.nic.in/bitstream/123456789/1999/3/A2000-21.pdf "

14450.

How many Schedules are there in IT Act 2000?1. 62. 33. 24. 4

Answer» "Correct Answer - Option 4 : 4

The correct answer is 4.

The Information Technology act 2000 is the first cyber law in India.
- It was the first cyber law that provides the legal infrastructure for e-commerce in India.
- The Information Technology act 2000 was enacted on 9^thJune 2000.
- The Information Technology act 2000 came into effect on 17^thOctober 2000.
- The Information Technology act 2000 has 94 sections divided into 13 chapters and 4 schedules.

The act mainly focuses on the following issues:
- Offenses and contraventions.
- Legal recognition of digital signatures.
- Legal recognition of electronic documents.
Link: https://www.indiacode.nic.in/bitstream/123456789/1999/3/A2000-21.pdf

"

Discussion

Explore topic-wise InterviewSolutions in .

At what frequency will an inductor of 5mH have the same reactance as a capacitor of 0.1 µF? A. 7.12 KHz B. 7.12 Hz C. 7.12MHz D. 7.12 GHz

Which of the following does not affect resistance? A. Mass B. Resistivity C. Cross-sectional area D. Length

If three 100-pF capacitors are connected in series, then the total capacitance is A. 300 pF B. 100 pF C. 50 pF D. 33.3 pF

An open inductor has: A. Zero resistance and infinite inductance B. Infinite resistance and infinite inductance C. Infinite resistance and zero inductance D. Zero resistance and zero inductance

What determines the direction of induced emf in a conductor or coil? A. Corkscrew rule B. Fleming's left hand rule C. Fleming’s right hand rule D. Ampere's circuital law

Voltage resonance means A. Series resonance B. Parallel resonance C. Current magnification D. Gain magnification

The internal resistance of an ideal current source is A. Infinite B. Zero C. Equal to the load resistance D. To be determined

What rating of a resistor determines its ability to absorb heat? A. Wattage B. Ohmic C. Current D. Voltage

In an oscillating LC circuit the maximum charge on the capacitor is Q. The charges on the capacitor when the energy is stored equally between the electric and magnetic field isA. `(q)/(2) `B. `(q) /( sqrt(3))`C. `(q) /( sqrt(2))`D. Q

Which component opposes voltage change? A. Resistor B. Inductor C. Capacitor D. Transistor

What is the reciprocal of quality factor? A. Power factor B. Dissipation Factor C. Reactive factor D. 1 /Q factor

“Any resistance R in a branch of a network in which a current I is flowing can be replaced by a voltage equal to IR”. This states A. Compensation theorem B. Reciprocity theorem C. Millman’s theorem D. Superposition theorem

Transient period is considered over after A. 5 TAA B. 1 Taa C. 100 Taa D. 6 Taa

The value of temperature coefficient (alfa) is dependent upon A. The nature of material and temperature B. The length of material C. The cross-sectional area of the material D. The volume of the material

The voltage cannot be exactly in phase with the current in a circuit that contains: A. Only Capacitance B. Only resistance C. Inductance and capacitance D. Inductance, capacitance and resistance

Kirchhoff’s laws (KCL and KVL) are applicable to: A. DC circuits B. AC circuits C. Passive networks aloneD. DC as well AC circuits

In an ac circuit with XL and R in series, the A. Voltages across R and XL are in phase B. Voltage across R lags the voltage across XL by 90° C. Voltages across R and XL are 180° out-of-phase D. Voltage across R leads the voltage across XL by 90°

The voltage lags the current by Pi/2 cycle in a: A. Purely resistive circuit B. Purely inductive circuit C. Purely capacitive circuit D. Circuit containing resistance, capacitance and inductance

For a series circuit, the higher the quality factor A. The greater the bandwidth B. The narrower the passband C. The broader the resonance curve D. The wider the pass band

Series resonance occurs when: A. XL = Xc B. XL=R C. Z=R D. Both A and C

The charge in the capacitor is stored at the: A. Terminals B. Plates C. Dielectric D. Air

What is the temperature coefficient of the resistance Eureka? A. Infinity B. Negative C. Almost Zero D. Positiv

Which is considered as the effect of a dielectric material? A. Increasing capacitanceB. Decreasing capacitance C. Reducing the working voltage D. Increasing the distance between the plates

The reactance curve is a plot of frequency versus_________ for a series RLC circuit A. Voltage B. Current C. Gain D. Impedance

A series RLC circuit has a ______ power factor at its half-power points A. Unity B. Leading C. Lagging D. Either B or C

In a series RLC circuit A. The current lags VL by 90° B. The current leads VL by 90° C. XL leads X. by 90° D. Z = j XL at resonance

As applied to a series RLC circuit, bandwidth means A. The frequency range for maximum power transfer B. The difference between the highest and lowest frequencies of the oscillator C. The frequency at which XL = Xc D. The separation of the half-power points

In a series RLC circuit: A. Increasing the frequency decreases the resistance B. Both XL and Xc change as frequency changes C. Increasing the frequency increases the resistance D. Impedance will always decrease

The voltage gain of an amplifier decreases 20 dB per decade above 20 kHz. If the midband voltage gain is 86 dB, what is the ordinary voltage gain at 20 MHz? a. 20b. 200 c. 2000 d. 20,000

A series RLC circuit consists of a 10 Ohm resistor in series with L = 10 µH, and C = 100 µF. Determine a new value of I, for which the resonant frequency is one —half the original value. A. 40uH B. 40 mH C. 40 pH D. 40 nH

The voltage gain of an amplifier decreases 20dB/dacade above 20KHz. If the mid band voltage gain is 68dB, What is the ordinary voltage gain at 20MHz?

The average value of a triangular or sawtooth wave is_______ times its peak value. A. 0.577 B. 0.500 C. 0.318 D. 0.637

If the unity-gain frequency is 5 MHz and the midband open-loop voltage gain is 200,000, the cutoff frequency is a. 25 Hz b. 1 MHz c. 1.5 MHz d. 15 MHz

If the cutoff frequency is 15 Hz and the midband open-loop voltage gain is 1,000,000, the unity-gain frequency is a. 25 Hz b. 1 MHz c. 1.5 MHz d. 15 MHz

The input to a peak detector is a triangular wave with a peak-to-peak value of 8 V and an average value of 0. The output is a. 0 b. 4 V c. 8 V d. 16 V

The discharging time constant of a peak detector is 10 ms. The lowest frequency you should use is a.10 Hz b.100 Hz c. 1 kHz d. 10 kHz

If the reference voltage is zero, the output of an active positive limiter is a. Positive b. Negative c. Either positive or negative d. A ramp

In an active peak detector, the discharging time constant is a. Much longer than the period b. Much shorter than the period c. Equal to the period d. The same as the charging time constant

An active half-wave rectifier has a knee voltage of a. VK b. 0.7 V c. More than 0.7 V d. Much less than 0.7 V

A common-mode signal is applied to a. The noninverting input b. The inverting input c. Both inputs d. Top of the tail resistor

In an op-amp integrator, the current through the input resistor flows into the a. Inverting input b. Noninverting input c. Bypass capacitor d. Feedback capacitor

When an op amp is not saturated, the voltages at the noninverting and inverting inputs are a. Almost equal b. Much different c. Equal to the output voltage d. Equal to +15 V

Everyone was asleep when I returned so I had to ______ to my room without making a noise. A) stroll B) stray C) creep D) limp

The op-amp integrator uses a. Inductors b. The Miller effect c. Sinusoidal inputs d. Hysteresis

The resultant of two alternating sinusoidal voltages or currents can be found using ___________(a) Triangular law(b) Parallelogram law(c) Either triangular or parallelogram law(d) Neither triangular nor parallelogram law

Hysteresis prevents false triggering associated with a. A sinusoidal input b. Noise voltages c. Stray capacitances d. Trip points

Which is not a correct match?1. KeralaPonam2. Andhra PradeshPodu3. JharkhandKhil4. AssamJhoom1. 12. 23. 34. 4

What type of unemployment is generally found in agricultural sector of India?1. Voluntary unemployment2. Disguised unemployment3. Frictional unemployment4. Structural unemployment

As per the Budget 2019-20, which among the following is the single largest source of income of the Government of India, contributing 21 paise to each rupee earned?1. Custom duties2. Service tax3. Non-tax revenue4. Corporation tax

How many Schedules are there in IT Act 2000?1. 62. 33. 24. 4