Practice Matching Questions Multiple Choice Questions with Answers Quiz-2

Q.1.

Match the following:

	List I		List II
A.	True type	1.	Type of calculator in window
B.	FIND	2.	Window command
C.	WORD PAD	3.	Name of a Font
D.	STANDARD	4.	Has many features of a simple word processor

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

Q.2.

Match the following:

	List I		List II
A.	R = 0	1.	Undamped oscillation
B.	R < 2 L/C	2.	Damped oscillation
C.	R = 2 L/C	3.	Critically damped response
D.	R > 2 L/C	4.	Non-oscillatory response.

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

Q.3.

Match the following:

	List I (Properties)		List II (Relations)
A.	Linear but NOT time-invariant	1.	y(t) = t²x(t)
B.	Time-invariant but NOT linear	2.	y(t) = t \|x(t)\|
C.	Linear and time invariant	3.	y(t) = \|x(t)\|
		4.	y(t) = x(t - 5)

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

Q.4.

Match the following:

	List I		List II
A.	Evanescent wave	1.	Pattern multiplication
B.	Skip distance	2.	Mismatched transmission line
C.	Return loss	3.	Propagation in lossy medium
D.	Antenna array	4.	Short wave propagation
		5.	Propagation below cut-off

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

Q.5.

Match the following:

	List I		List II
A.	IF amplifier	1.	Amplifier frequencies in the range ofkHz to 5 MHz.
B.	RF amplifier	2.	Current in the output flows only during a portion of the positive half of the input cycle
C.	AF amplifier	3.	Amplifier frequencies in the range of 0 Hz to 5 MHz
D.	Class operation	4.	Amplifier frequencies in the frequency range ofHz tokHz.

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

Q.6.

Match the following:

	List I		List II
A.	Tunnel diode	1.	is also known as hot carrier diode
B.	PIN diode	2.	used with reverse bias
C.	Zener diode	3.	has an intrinsic layer
D.	Schottky diode	4.	v-i curve has shape of N

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

Q.7.

Match the following:

	List I (Octal)		List II (Hexadecimal)
A.	66	1.	3 F
B.	77	2.	36
C.	55	3.	27
D.	47	4.	3D

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

Q.8.

Match the following:

	List I		List II
A.	Detection of a periodic signal in noise	1.	Increase in bandwidth
B.	Recovery of a band limited signal from its uniformly sampled values	2.	Slope overload error
C.	Finer quantization of signal	3.	Nyquist rate
D.	Delta modulation	4.	Cross correlation

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

Q.9.

Match the following:

	List I		List II
A.	MHz	1.	SHF
B.	GHz	2.	UHF
C.	kHz	3.	VHF
D.	MHz	4.	MF

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

Q.10.

Match the following:

	List I (VCR system)		List II (Azimuth angle)
A.	VHS	1.	7°
B.	Video 2000	2.	15°
C.	Betamax	3.	6°

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

Q.11.

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

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

Q.12.

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

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

Q.13.

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

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

Q.14.

Match the following:

	List I (Processor in C)		List II (Output)
A.	Preprocessor	1.	Source code file
B.	Compiler	2.	Executable code in machine language
C.	Linker	3.	Relocatable object code

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

Q.15.

Match the following:

	List I		List II
A.	Digital counter	1.	Measurement of harmonics
B.	Schering Bridge	2.	Measurement of frequency
C.	Meggar	3.	Measurement of loss angle of dielectric
D.	Spectrum analyser	4.	Measurement of insulation resistance

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

Q.16.

Match the following:

	List I		List II
A.	Reflex Klystron	1.	High efficiency
B.	Dielectric loaded wave guide	2.	Slow wave structure
C.	TWT	3.	Cross field device
D.	Multi Cavity Klystron	4.	Oscillator

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

Q.17.

Match the following:

	List I		List II
A.	Firm ware	1.	Converts program in high level language to machine language
B.	Compiler	2.	Converts assembly language program into machine language
C.	Assembler	3.	Software embedded in hardware
D.	Virtual addressing	4.	Grouping information between various memories

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

Q.18.

Match the following:

	List I		List II
A.	h_ie	1.	siemens
B.	h_oe	2.	no units
C.	h_fe	3.	ohms

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

Q.19.

Match the following:

	List I (Operation in Basic)		List II (Priority)
A.	Exponentiation	1.	1
B.	Multiplication and division	2.	2
C.	Addition and subtraction	3.	3
D.	Expression within parenthesis	4.	4

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

Q.20.

Match the following:

	List I		List II
A.	Darlington amplifier	1.	A circuit using pnp and npn transistors
B.	CB amplifier	2.	A CS amplifier driving a CG amplifier
C.	Cascade amplifier	3.	A circuit with over-all voltage gain close to 1 and very large input impedance
D.	Complementary symmetry amplifier	4.	A circuit with low input impedance

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

Q.21.

Match the following:

	List I (Binary)		List II (Hexadecimal)
A.	10101010	1.	FF
B.	11111111	2.	88
C.	10001000	3.	92
D.	10010010	4.	AA

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

Q.22.

Match the following:

	List I		List II
A.	h_ie	1.	49
B.	h_re	2.	x 10^-6siemens
C.	h_fe	3.	2.4 x 10^-4
D.	h_oe	4.	ohms

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

Q.23.

Match the following:

	List I		List II
A.	Continuous and aperiodic	1.	Fourier representation is continuous and aperiodic
B.	Continuous and Periodic	2.	Fourier representation is discrete and aperiodic
C.	Discrete and aperiodic	3.	Fourier representation is continuous and periodic
D.	Discrete and periodic	4.	Fourier representation is discrete and periodic

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

Q.24.

Match the following:

	List I		List II
A.	IF noise	1.	Ganged tuning
B.	Image frequency	2.	Spurious response
C.	Station selector	3.	Leaky filter capacitor
D.	Excessive Hum	4.	Mixer stage

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

Q.25.

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

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

Q.26.

Match the following:

	List I (Component)		List II (Dominant TE mode)
A.	Rectangular wave guide	1.	TE₁₀₁
B.	Circular waveguide	2.	TE₁₀
C.	Rectangular cavity	3.	TE₁₁₁
		4.	TE₁₁

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

Q.27.

Match the following:

	List I (BHE, A0)		List II (Word is read/write)
A.	0	1.	1 byte from/to odd address
B.	1	2.	1 byte from/to even address
C.	0	3.	bit word
D.	1	4.	None

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

Q.28.

Match the following:

	List I (Antenna)		List II (Communication system)
A.	Turnstile	1.	Radar
B.	Yagi	2.	TV transmission
C.	Dish	3.	MW broadcasting
D.	Vertical mast	4.	TV reception

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

Q.29.

Match the following:

	List I		List II
A.	AM-DSB FC	1.	2
B.	WBFM	2.	1
C.	PCM	3.	3m
D.	AM-DSB	4.	2^2N

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

Q.30.

Match the following:

	List I		List II
A.	Anderson Bridge	1.	Low resistance
B.	Kelvin Bridge	2.	Medium resistance
C.	Schering Bridge	3.	Inductance
D.	Wheatstone Bridge	4.	Capacitance

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

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