IndiaBIX

Electronics and Communication Engineering - Matching Questions

Exercise : Matching Questions - Section 4
21.

Match the following:

List I (Devices) List II (characteristic)
A.BJT1.Voltage controlled negative resistance
B.MOSFET2.High current gain
C.Tunnel diode3.Voltage regulation
D.Zener diode4.High input impedance

A-1, B-4, C-2, D-3
A-2, B-4, C-1, D-3
A-2, B-3, C-1, D-4
A-1, B-3, C-2, D-4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.

Match the following:

List I (I/P - O/P relation) List II (Property of the system)
A.y(n) = x(n)1.Nonlinear, non-causal
B.y(n) = x(n2)2.Linear, non casual
C.y(n) = x2(-n)3.Linear causal
D.y(n) = x2(n)4.Nonlinear causal

A-1, B-4, C-3, D-2
A-3, B-2, C-1, D-4
A-1, B-2, C-3, D-4
A-3, B-4, C-1, D-2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.

Match the following:

List I List II
A.∇ x = 01.irrotational vector
B.∇ . = 02.conservative field
C.∮ .dl = 03.solenoidal vector

A-3, B-1, C-2
A-1, B-2, C-3
A-2, B-3, C-1
A-3, B-2, C-1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.

Match the following:

List I List II
A.Detection of a periodic signal in noise1.Increase in band-width
B.Recovery of a band limited signal from its uniformly sampled values2.Slope over load error
C.Finer quantization3.Nyquist rate of signals
D.Delta modulation4.Cross correlation

A-4, B-3, C-1, D-2
A-3, B-2, C-1, D-4
A-4, B-3, C-2, D-1
A-3, B-2, C-4, D-1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.


List I (Parameters) List II (Values)
A.h221.rb + re
B.h112.acb
C.h213.

A-3, B-1, C-2
A-1, B-3, C-2
A-2, B-3, C-1
A-3, B-2, C-1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers