Electronics and Communication Engineering - Matching Questions

Exercise :: Matching Questions - Section 1

46. 

Match the following:

List I List II
A.Zener diode1.used in seven segment display
B.Tunnel diode2.used in voltage regulator circuits
C.LED3.used is solar energy utilization
D.Photovoltaic cell4.used in digital circuits

A. A-1, B-3, C-2, D-4
B. A-2, B-3, C-1, D-4
C. A-2, B-4, C-1, D-3
D. A-3, B-2, C-4, D-1

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

47. 

Match the following:

List I List II
A.Reactance theorem1.Foster
B.Driving point impedance2.Bartlett
C.Continued fraction expansion3.Cauer
D.Bisection Theorem4.Positive real function

A. A-1, B-4, C-3, D-2
B. A-1, B-2, C-3, D-4
C. A-2, B-3, C-1, D-4
D. A-3, B-4, C-2, D-1

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

48. 

Match the following:

List I (Operator) List II (Description)
A.& &1.Assignment
B.| |2.Logical AND
C.=3.Logical OR

A. A-1, B-2, C-3
B. A-2, B-3, C-1
C. A-3, B-2, C-1
D. A-1, B-3, C-2

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

49. 

Match the following:

List I List II
A.shift Register1.Frequency division
B.Counter2.Addressing in memory chips
C.Decoder3.Serial to parallel Data conversion

A. A-3, B-2, C-1
B. A-3, B-1, C-2
C. A-2, B-1, C-3
D. A-1, B-2, C-2

Answer: Option B

Explanation:

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50. 

Match the following:

List I List II
A.DMA controller1.Interface between computer and video display adapter
B.CKT controller2.Used to read data directly from disk into directly memory
C.Interrupt controller3.Supervises the operation of control signal

A. A-1, B-2, C-3
B. A-2, B-3, C-1
C. A-3, B-2, C-1
D. A-2, B-1, C-3

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

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