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Question

Match the following:

List I (Microwave device) List II (Application)

A. Reflex Klystron 1. Wideband amplification

B. TWT 2. Very low power amplification

C. Cavity Klystron 3. Low power FM generation

D. Maser 4. Frequency multiplication

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

Correct Answer

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

Matching Questions problems

Search Results

1. Match the following:

	List I (Modulation )		List II (Modulation Index)
A.	DSBFC	1.	? > 1
B.	DSBSC	2.	? > 0
C.	SSB	3.	?
		4.	?, any value

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

2. Match the following:

	List I (Symbol in Java comparison operator)		List II (Meaning)
A.	= =	1.	Greater than or equal to
B.	! =	2.	Equal
C.	> =	3.	Not equal

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

3. Match the following:

	List I (Network Theorems)		List II (Most distinguished property of networks)
A.	Reciprocity	1.	Impedance Matching
B.	Tellegen's	2.	Bilateral
C.	Superposition	3.	v_k(t₁)i_k(t₂) = 0
D.	Maximum power transfer	4.	Linear
		5.	Non-linear

Options
A. A-1, B-2, C-3, D-4
B. A-1, B-2, C-3, D-5
C. A-2, B-3, C-4, D-1
D. A-2, B-3, C-5, D-1

4. Match the following:

	List I (Double Rectifier)		List II (Number of Diodes)
A.	Full wave Bridge rectifier	1.	1
B.	Half wave rectifier	2.	2
C.	Full wave rectifier using centre tapped transformer	3.	4

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

5. Match the following:

	List I		List II
A.	GTO	1.	Widely used in digital computers
B.	UJT	2.	Used for freewheeling
C.	Power Diode	3.	Can be turned off by negative gate signal
D.	MOSFET	4.	Used in generating triggering pulses

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

6. Match the following:

	List I (Microwave device)		List II (Application)
A.	PIN diode	1.	Microwave amplification
B.	GaAs MOSFET	2.	Low noise microwave generation
C.	Transferred electron device	3.	Electronic tuning of MW oscillator
D.	Varactor diode	4.	Light wave detection

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

7. Match the following:

	List I (Set operation)		List II (Set operator)
A.	Set equality	1.	-
B.	Set inclusion	2.	=
C.	Set intersection	3.	< =
D.	Set difference	4.	?

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

8. Match the following:

List I List II

A. Conductor 1.

B. Semiconductor 2.

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

9. Match the following:

	List I		List II
A.	Silicon	1.	Donor Impurity
B.	Antimony	2.	Acceptor Impurity
C.	Gallium	3.	Most Commonly used semiconductor material
D.	Germanium	4.	Atomic number 32

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

10. Match the following:

	List I (Characteristic equation)		List II (Degree of damping)
A.	s² + 15s + 56.25	1.	Undamped
B.	s² + 5s + 6	2.	Underdamped
C.	s² + 20.25	3.	Critically damped
D.	s² + 4.55s + 42.25	4.	Overdamped

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

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