Practice Matching Questions Multiple Choice Questions with Answers Quiz-4

Q.1.

Match the following:

	List I		List II
A.	V_OH(min)	1.	2.4 V
B.	V_IH(min)	2.	1.5 V
C.	V_OL(max)	3.	0.4 V
		4.	2.0 V
		5.	0.8 V

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

Q.2.

Match the following:

	List I (Camera pick up tubes)		List II (Developed by)
A.	CCD charger	1.	Toshiba
B.	New vicon	2.	Philips
C.	Plumbicon	3.	Matushita
D.	Chalnicon	4.	RCA

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

Q.3.

Match the following:

	List I		List II
A.	RC coupled amplifier	1.	Very low drift
B.	Tuned amplifier	2.	Flat frequency response from zero frequency onwards
C.	Chopper stabilized amplifier	3.	Flat frequency response with upper and lower cut off frequency
D.	DC amplifier	4.	Peak in gain frequency response

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

Q.4.

Match the following:

	List I		List II
A.	Tangent galvanometer	1.	Can be used for dc only
B.	Moving coil instrument	2.	Integrating instrument
C.	Household energy meter	3.	Used for voltage measurement only
D.	Electrostatic instrument	4.	Absolute instrument

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

Q.5.

Match the following:

	List I		List II
A.	Ratio of maximum energy stored to energy dissipated per cycle	1.	Propagation constant
B.	TEM mode is loss less medium	2.	Cutoff frequency is zero
C.	Ratio of frequency in radian to phase velocity of EM wave	3.	Quality factor of cavity
D.	TEM is the mode of lowest cutoff frequency	4.	Cylindrical waveguide

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

Q.6.

Match the following:

	List I		List II
A.	shift Register	1.	Frequency division
B.	Counter	2.	Addressing in memory chips
C.	Decoder	3.	Serial to parallel Data conversion

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

Q.7.

Match the following:

	List I (Types of transmission structure)		List II (Modes of propagation)
A.	Strip line	1.	Quasi TEM
B.	Hollow rectangular waveguide	2.	Pure TEM
C.	Microstrip	3.	TE/TM
D.	Corrugated waveguide	4.	Hybrid

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

Q.8.

Match the following:

	List I		List II
A.	p type semiconductor	1.	silicon
B.	n type semiconductor	2.	holes are majority carriers
C.	Intrinsic semiconductor	3.	electrons are majority carriers
D.	Tungsten	4.	is a metal

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

Q.9.

Match the following:

	List I		List II
A.	Resistance	1.	M^-1L^-2T²I²
B.	Inductance	2.	ML²T^-2I^-2
C.	Capacitance	3.	M^-1L^-2T⁴I²
D.	Reluctance	4.	ML²T^-3I^-2

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

Q.10.

Match the following:

	List I (Oscillator)		List II (Features)
A.	Wien Bridge	1.	RF oscillator, uses two inductors and one capacitor
B.	Colpitt's	2.	LC oscillator for radio frequencies uses three capacitances and one inductance
C.	Hartley	3.	RC oscillator for audio frequencies
D.	Clapp	4.	RF oscillator, uses two capacitances and one inductance

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

Q.11.

Match the following:

	List I (DOS commands)		List II (Meaning)
A.	ATTRIB	1.	Displays all directories and subdirectories
B.	SCAN DISK	2.	Moves files to another director
C.	MOVE	3.	Checks the status of disc
D.	TREE	4.	Hides a file

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

Q.12.

Match the following:

	Microwave Measuring Instruments		Measurements Effected
A.	Bolometer	1.	Reflection coefficients
B.	VSWR meter	2.	Half power beam widths
C.	Cavity wave meter	3.	Microwave power
D.	Pattern recorder	4.	Microwave frequency

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

Q.13.

Match the following:

	List I (Transmission system)		List II (Mode)
A.	Rectangular waveguide	1.	TE/TM
B.	Circular waveguide	2.	TEM
C.	Coaxial line	3.	Quasi TEM
D.	Microstrip line

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

Q.14.

Match the following:

	List I		List II
A.	Flash converter ADC	1.	requires conversion time of a few μs
B.	Dual slope ADC	2.	requires DAC
C.	Successive approximation ADC	3.	minimizes the effect of power supply interference
		4.	requires complex hardware
		5.	is a tracking ADC

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

Q.15.

Match the following:

	List I (Bits operator in C)		List II (Meaning)
A.	˜	1.	Bitwise XOR
B.	&	2.	Bitwise AND
C.	\|	3.	Bitwise OR
D.	U	4.	One's complement

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

Q.16.

Match the following:

	List I		List II
A.	DMA controller	1.	Interface between computer and video display adapter
B.	CKT controller	2.	Used to read data directly from disk into directly memory
C.	Interrupt controller	3.	Supervises the operation of control signal

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

Q.17.

Match the following:

	List I (Instruction)		List II (Flag's getting affected)
A.	ORI	1.	CY reset
B.	DAA	2.	CY reset and AC reset
C.	PCHIL	3.	S, Z, AC, P, CY flags affected
		4.	S, S, P are modified
		5.	No flags affected

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

Q.18.

Match the following:

	List I		List II
A.	CTFS	1.	Periodic
B.	DTFS	2.	Non-periodic
C.	CTFT
D.	DTFT

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

Q.19.

Match the following:

	List I		List II
A.	CLP	1.	Displays DOS version being used
B.	MSAV	2.	Partitions hard disk
C.	F DISK	3.	Anti-virus program
D.	VER	4.	Cleans screen

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

Q.20.

Match the following:

	List I (μP)		List II (Number of bits in register)
A.	8085	1.	bit
B.	8086	2.	bit
C.	68000	3.	8/bit

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

Q.21.

Match the following:

	List I (Octal)		List II (Decimal number)
A.	35	1.	53
B.	65	2.	62
C.	54	3.	29
D.	76	4.	44

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

Q.22.

Match the following:

	List I (Symbol in java)		List II (Meaning)
A.	&	1.	Logical AND
B.	ˆ	2.	AND
C.	\| \|	3.	XOR
D.	& &	4.	Logical OR

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

Q.23.

Match the following:

	List I		List II
A.	Ring modulator	1.	Clock recovery
B.	VCO	2.	Demodulation of FM
C.	Foster Seeley discriminator	3.	Frequency conversion
D.	Mixer	4.	Summing of two points
		5.	Generation of FM
		6.	Generation of DSB-SC

A-1, B-3, C-2, D-4
A-6, B-5, C-2, D-3
A-6, B-1, C-3, D-2
A-5, B-6, C-1, D-3

Q.24.

Match the following:

	List I		List II
A.	Horn antenna	1.	High directivity
B.	Parabolic antenna	2.	Very high directivity
C.	Lens antenna	3.	Moderate directivity

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

Q.25.

Match the following:

	List I (Circuit)		List II (Characteristics)
A.	Darlington pair	1.	uses pnp and npn transistors used as power amplifier
B.	CB amplifier	2.	Voltage gain nearly 1 and high input impedance
C.	Cascade amplifier	3.	low input impedance used for high frequency isolation

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

Q.26.

Match the following:

	List I (Functional components)		List II (Device)
A.	Error detector	1.	Three phase FHP Induction motor
B.	Servo motor	2.	Synchro transmitter and control transformer
C.	Amplifier	3.	Tacho generator
D.	Feed back	4.	Armature controlled FHP dc motor
		5.	Amplidyne

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

Q.27.

Match the following:

	List I (Transducer)		List II (Quantity measured)
A.	LVDT	1.	Pressure
B.	Bourden gauge	2.	Temperature
C.	Strain gauge	3.	Displacement
D.	Thermistor	4.	Stress

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

Q.28.

Match the following:

	List I		List II
A.	On-off	1.	steam kettle with different settings
B.	Proportional	2.	Elevator
C.	Cascade	3.	Robot-positioning
D.	Digital	4.	Domestic Refrigerator

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

Q.29.

Match the following:

	List I		List II
A.	45	1.	10110100
B.	90	2.	11010010
C.	180	3.	01011010
D.	210	4.	00101101
		5.	10101000

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

Q.30.

Match the following:

	List I (Functional headings of instruction set of 8085)		List II (Functions performed)
A.	Branch group	1.	Compares, rotates etc.
B.	Logic group	2.	Moves, loads, stores etc.
C.	Data transfer group	3.	Initiates conditional or unconditional jumps, calls etc.

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

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