Electrical Engineering GATE 2022 Questions with Answer

Ques 1 Analog Electronics

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For an ideal MOSFET biased in saturation, the magnitude of the small signal current gain for a common drain amplifier is

A

0

B

1

C

100

D

infinite

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Ques 2 Analog Electronics

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The steady state output (V_out), of the circuit shown below, will

A

saturate to +V_DD

B

saturate to -V_EE

C

become equal to 0.1 V

D

become equal to -0.1 V

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Ques 3 Analog Electronics

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For the circuit shown below with ideal diodes, the output will be

A

V_out = V_in for V_in > 0

B

V_out = V_in for V_in < 0

C

V_out = -V_in for V_in > 0

D

V_out = -V_in for V_in < 0

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Ques 4 Analog Electronics

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The output impedance of a non-ideal operational amplifier is denoted by Z_out. The variation in the magnitude of Z_out with increasing frequency, f, in the circuit shown below, is best represented by

A

B

C

D

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Ques 5 Analog Electronics

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The current gain (I_out/I_in) in the circuit with an ideal current amplifier given below is

A

C_f/C_c

B

-C_f/C_c

C

C_c/C_f

D

-C_c/C_f

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Ques 6 Aptitude

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As you grow older, an injury to your _________ may take longer to _________.

A

heel / heel

B

heal / heel

C

heal / heal

D

heel / heal

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Ques 7 Aptitude

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In a 500 m race, P and Q have speeds in the ratio of 3 ∶ 4. Q starts the race when P has already covered 140 m.
What is the distance between P and Q (in m) when P wins the raace?

A

20

B

40

C

60

D

140

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Ques 8 Aptitude

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Three bells P, Q, and R are rung periodically in a school. P is rung every 20 minutes; Q is rung every 30 minutes and R is rung every 50 minutes. If all the three bells are rung at 12:00 PM, when will the three bells ring together again the next time?

A

5:00 PM

B

5:30 PM

C

6:00 PM

D

6:30 PM

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Ques 9 Aptitude

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Given below are two statements and four conclusions drawn based on the statements.
Statement 1: Some bottles are cups.
Statement 2: All cups are knives.
Conclusion I: Some bottles are knives.
Conclusion II: Some knives are cups.
Conclusion III: All cups are bottles.
Conclusion IV: All knives are cups.
Which one of the following options can be logically inferred?

A

Only conclusion I and conclusion II are correct

B

Only conclusion II and conclusion III are correct

C

Only conclusion II and conclusion IV are correct

D

Only conclusion III and conclusion IV are correct

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Ques 10 Aptitude

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The figure below shows the front and rear view of a disc, which is shaded with identical patterns. The disc is flipped once with respect to any one of the fixed axes 1-1, 2-2 or 3-3 chosen uniformly at random. What is the probability that the disc DOES NOT retain the same front and rear views after the flipping operation?

A

0

B

1 / 3

C

2 / 3

D

1

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Ques 11 Aptitude

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An ant is at the bottom-left corner of a grid (point P) as shown above. It aims to move to the top-right corner of the grid. The ant moves only along the lines marked in the grid such that the current distance to the top-right corner strictly decreases.Which one of the following is a part of a possible trajectory of the ant during the movement?

A

B

C

D

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Ques 12 Aptitude

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The letters P, Q, R, S, T and U are to be placed one per vertex on a regular convex hexagon, but not necessarily in the same order.
Consider the following statements:

• The line segment joining R and S is longer than the line segment joining P and Q.
• The line segment joining R and S is perpendicular to the line segment joining P and Q.
• The line segment joining R and U is parallel to the line segment joining T and Q.

Based on the above statements, which one of the following options is CORRECT?

A

The line segment joining R and T is parallel to the line segment joining Q and S

B

The line segment joining T and Q is parallel to the line joining P and U

C

The line segment joining R and P is perpendicular to the line segment joining U and Q

D

The line segment joining Q and S is perpendicular to the line segment joining R and P

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Ques 13 Aptitude

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The price of an item is 10% cheaper in an online store S compared to the price at another online store M. Store S charges ₹ 150 for delivery. There are no delivery charges for orders from the store M. A person bought the item from the store S and saved ₹ 100.
What is the price of the item at the online store S (in ₹) if there are no other charges than what is described above?

A

2500

B

2250

C

1750

D

1500

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