Electronics and Communication Engineering - Matching Questions

Exercise :: Matching Questions - Section 3

26. 

Match the following:

List I List II
A.CTFS1.Periodic
B.DTFS2.Non-periodic
C.CTFT
D.DTFT

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

Answer: Option B

Explanation:

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

27. 

Match the following:

List I (Diode Rectifier) List II (Expression for output voltage)
A.Bridge1.
B.Half wave2.
C.Full wave using centre tapped transformer3.

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

Answer: Option C

Explanation:

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

28. 

Match the following:

List I (Controller) List II (Controller output for unit step input)
A.Proportional derivative1.
B.Proportional plus derivative plus integral2.
C.Proportional plus3.

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

Answer: Option B

Explanation:

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

29. 

Match the following:

List I List II
A.Laser1.Emits monochromatic light of low intensity
B.Solar cell2.Consumes electrical power due to incident light
C.Photodiode3.Delivers power to a load
D.LED4.Emits monochromatic light of high intensity

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

Answer: Option C

Explanation:

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

30. 

Match the following:

List I (Characteristics) List II (Device)
A.Voltage controlled device1.BJT
B.Current controlled device2.UJT
C.Conductivity modulation device3.FET
D.Negative conductance device4.Impatt diode

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

Answer: Option D

Explanation:

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