Practice Matching Questions Multiple Choice Questions with Answers Quiz-3

Q.1.

Match the following:

	List I (BJT amplifier)		List II (Characteristics)
A.	CE	1.	good voltage gain, good current gain
B.	CC	2.	voltage gain less thanhigh current gain
C.	CB	3.	current gain less thanvoltage gain high

A-1, B-2, C-3
A-1, B-2, C-3
A-3, B-1, C-2
A-3, B-2, C-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 (Operator)		List II (Description)
A.	! =	1.	Left shift
B.	= =	2.	Right Shift
C.	< <	3.	Equal to
D.	> >	4.	Not equal to

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

Q.4.

Match the following:

	List I		List II
A.	D Layer	1.	km
B.	E layer	2.	km
C.	F layer	3.	km
D.	Troposphere	4.	km

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

Q.5.

Match the following:

	List I (Power device)		List II (Max. frequency)
A.	Power Bipolar	1.	MHz
B.	Power MOSFET	2.	kHz
C.	SCR	3.	kHz
D.	Insulated gate bipolar transistor	4.	1 kHz

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

Q.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

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

Q.7.

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.8.

Match the following:

	List I		List II
A.	Total instantaneous value of emitter current	1.	I_E
B.	Quiescent value of emitter current	2.	i_E
C.	Instantaneous value of as component of emitter current	3.	I_e
D.	RMS value of ac component of emitter current	4.	i_e

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

Q.9.

Match the following:

	List I		List II
A.	loop antenna	1.	flat line
B.	folded dipole	2.	W
C.	SWR of 1	3.	sharp broadside full
D.	VHF band	4.	toMHz

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

Q.10.

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.11.

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.12.

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.13.

Match the following:

	List I		List II
A.	loop antenna	1.	flat line
B.	folded dipole	2.	W
C.	SWR of 1	3.	sharp broadside full
D.	VHF band	4.	toMHz

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

Q.14.

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

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

Q.15.

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.16.

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.17.

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.18.

Match the following:

	List I		List II
A.	loop antenna	1.	flat line
B.	folded dipole	2.	W
C.	SWR of 1	3.	sharp broadside full
D.	VHF band	4.	toMHz

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

Q.19.

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

Q.20.

Match the following:

	List I
A.	Effective length of antenna	1.
B.	Capture area	2.
C.	Front to back ratio	3.

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

Q.21.

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

Q.22.

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

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

Q.23.

Match the following:

	List I
A.	Simple dipole	1.
B.	Omnidirectional antenna	2.
C.	Loop antenna	3.

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

Q.24.

Match the following:

	List I
A.	Effective length of antenna	1.
B.	Capture area	2.
C.	Front to back ratio	3.

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

Q.25.

Match the following:

	List I		List II
A.	Zener diode	1.	used in seven segment display
B.	Tunnel diode	2.	used in voltage regulator circuits
C.	LED	3.	used is solar energy utilization
D.	Photovoltaic cell	4.	used in digital circuits

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

Q.26.

Match the following:

	List I (Instrument)		List II (Parameters)
A.	Moving coil galvanometer	1.	High inertia, soft spring control
B.	Ballistic galvanometer	2.	No control, high damping
C.	Vibration galvanometer	3.	Soft spring control, critical damping
D.	Moving coil flux meter	4.	Low inertia, tuned spring control

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

Q.27.

Match the following:

	List I		List II
A.	Reactance theorem	1.	Foster
B.	Driving point impedance	2.	Bartlett
C.	Continued fraction expansion	3.	Cauer
D.	Bisection Theorem	4.	Positive real function

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

Q.28.

Match the following:

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

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.29.

Match the following:

	List I		List II
A.	Output of signal generator	1.	Modulated
B.	Error signal from a synchro	2.	Digital
C.	Output of a JK flip flop	3.	Analog
D.	Signal received by radar	4.	Stoichastic

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

Q.30.

Match the following:

	List I (Operator in C)		List II (Priority of Operation)
A.	!	1.	1
B.	< >	2.	2
C.	∗	3.	3
D.	=	4.	4

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

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