Practice Matching Questions Multiple Choice Questions with Answers Quiz-5

Q.1.

Match the following:

	List I		List II
A.	RF amplifier	1.	Amplifier received carrier and sidebands
B.	Loudspeaker	2.	Gives acoustic output
C.	Demodulator	3.	Has IF input and AF output
D.	IF amplifier	4.	Fixed-tuned to intermediate frequency

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

Q.2.

Match the following:

	List I (DOS commands)		List II (Meaning)
A.	DBLSPACE	1.	Deletes a director and its sub-directories
B.	MEM	2.	Displays the amount of used and free memory
C.	SYS	3.	Put a copy of DOS on disk
D.	DELTREE	4.	Compresses files to increase the storage capacity of disc

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

Q.3.

Match the following:

	List I (Instrument)		List II (Measured quantity)
A.	Hot wire	1.	only voltage
B.	PMMC	2.	phase
C.	Electrostatic	3.	true RMS value
D.	Lock in Amplifier	4.	dc value

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

Q.4.

Match the following:

	List I		List II
A.	R_T	1.	A = D
B.	R_h	2.	h₁₂ = h₂₁
C.	S_T	3.	AD - BC = 1
D.	S_h	4.	h₂₁ = - h₂₁
		5.	B = C
		6.	Δh = 1

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

Q.5.

Match the following:

	List I		List II
A.	Serial Binary adder	1.	(2n - 1)t_pd
B.	Ripple carry adder	2.	(n - 1)t_pd
C.	Carry look ahead binary adder	3.	Operation time independent of size
		4.	6t_pd for 4 bit carry look ahead adder

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

Q.6.

Match the following:

	List I		List II
A.	TV	1.	1 kHz
B.	Radio	2.	3 kHz
C.	Telephony	3.	9 kHz
D.	Telegraphy	4.	5 MHz

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

Q.7.

Match the following:

	List I (FET Parameters)		List II (Typical Values)
A.	g_m for JFET	1.	kW
B.	r_d for JFET	2.	0.siemen
C.	r_d for MOSFET	3.	0.5 mW
D.	g_g for JFET	4.	10^-8 siemen

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

Q.8.

Match the following:

	List I		List II
A.	Word wrap	1.	interleaved execution of two or more programs by the same computer
B.	Client	2.	automatically moves a word to the next line if it does not fit in the current line
C.	Multitasking	3.	an application receiving data
D.	Landscape	4.	orientation of worksheet

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

Q.9.

Match the following:

	List I		List II
A.	Resistance	1.	M^-1L^-2T⁴I²
B.	Inductance	2.	ML²T^-2I^-2
C.	Capacitance	3.	ML²T^-3I²

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

Q.10.

Match the following:

	List I		List II
A.	Electro-encephalograph	1.	Diagnostic tool for heart ailment
B.	Electro-cardiograph	2.	Diagnostic tool for brain ailment
C.	Sphygmomanometer	3.	used for measuring BP
D.	Stethoscope	4.	used to heart pulse/ heart beat

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

Q.11.

Match the following:

	List I (Electron spin)		List II (Phenomenon)
A.	↑↑↑↑	1.	Antiferromagnetism
B.	↑↓↑↓	2.	Ferrimagnetism
C.	↑↓↑↓	3.	Ferromagnetism

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

Q.12.

Match the following:

	List I (Bit Pattern)		List II (Register pairs)
A.	00	1.	SP
B.	01	2.	B-C
C.	10	3.	D-E
D.	11	4.	H-L

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

Q.13.

Match the following:

	List I		List II
A.	Title bar	1.	Window menu
B.	Control menu box	2.	First row of window
C.	start-button	3.	box in title bar
D.	Control	4.	Button on mouse

A-3, B-2, C-4, D-1
A-2, B-3, C-4, 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		List II
A.	Very low response at very high frequencies	1.	Low-pass system
B.	Over shoot	2.	Velocity damping
C.	Synchro-control transformer output	3.	Natural frequency
		4.	Phase-sensitive modulation
		5.	Damping ratio

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

Q.15.

Match the following:

	List I (Transducer)		List II (Operation)
A.	Bourden tube	1.	Fluid flow to resistance change
B.	Hot wire ammeter	2.	Velocity to pressure
C.	Hydrometer	3.	Pressure to displacement
D.	Pitot tube	4.	Specific gravity to displacement

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

Q.16.

Match the following:

	List I		List II
A.	Former	1.	Produces deflecting torque
B.	Coil	2.	Provides base for coil
C.	Core	3.	Makes the magnetic field radial
D.	Spring	4.	Provides controlling torque

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

Q.17.

Match the following:

	List I		List II
A.	Laser	1.	Emits monochromatic light of low intensity
B.	Solar cell	2.	Consumes electrical power due to incident light
C.	Photodiode	3.	Delivers power to a load
D.	LED	4.	Emits monochromatic light of high intensity

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

Q.18.

Match the following:

	List I (Form)		List II (Network)
A.	Cauer I	1.	L in series arm and C in shunt arm of ladder
B.	Cauer II	2.	C in series arm and L in shunt arm of ladder
C.	Foster I	3.	Series combination of L and C in parallel
D.	Foster II	4.	Parallel combination of L and C in series

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

Q.19.

Match the following:

	List I		List II
A.	Coastals receiver	1.	VSB
B.	Stereo-multiplexing	2.	Demodulating DSB-SC
C.	TV broad casting	3.	FM radio broad casting
		4.	Slope overload
		5.	Matched filter

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

Q.20.

Match the following:

	List I (Signal)		List II (Value)
A.	AM	1.	0 0.5
B.	DSB - SC	2.	1
C.	SSB	3.	2
D.	FM (β = 2)	4.	16
E.	FM (β = 5)	5.	8

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

Q.21.

Match the following:

	List I		List II
A.	Interface	1.	A measure of rate of data transmission
B.	A bit	2.	A binary digit
C.	Band speed	3.	The common boundary between various sections and subsections
		4.	A/D converter

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

Q.22.

Match the following:

	List I		List II
A.	Ternary	1.	3
B.	Quaternary	2.	6A, B
C.	Quinary	3.	4
D.	Duodecimal	4.	2

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

Q.23.

Match the following:

	List I		List II
A.	CLP	1.	Measure of μP clock speed
B.	SHELL	2.	Double sided double density
C.	DSDD	3.	Allows you to specify file as command processor
D.	Megahertz	4.	Microcode stored in ROM

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

Q.24.

Match the following:

	List I		List II
A.	Direct addressing	1.	MOV A, M
B.	Register addressing	2.	MOV C, A
C.	Register indirect addressing	3.	LDA 7
D.	Immediate addressing	4.	STA FFC

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

Q.25.

Match the following:

	List I		List II
A.	Bode	1.	Asymptotic plots
B.	Evans	2.	Polar plots
C.	Nyquist	3.	Root locus technique
		4.	M and N circles

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

Q.26.

Match the following:

	List I (Characteristics)		List II (Device)
A.	Voltage controlled device	1.	BJT
B.	Current controlled device	2.	UJT
C.	Conductivity modulation device	3.	FET
D.	Negative conductance device	4.	Impatt diode

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

Q.27.

Match the following:

	List I (Characteristics)		List II (Decrease)
A.	Paramagnetic	1.	All dipoles are aligned is one preferred direction
B.	Ferromagnetic	2.	Half the dipoles are aligned in opposite direction and have equal magnitude
C.	Antiferromagnetic	3.	Half the dipoles (with equal magnitudes) are aligned in opposite direction to the other half having equal but lower magnitude
D.	Ferrimagnetic	4.	All dipoles have equal magnitude but are randomly oriented

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

Q.28.

Match the following:

	List I (Theorems)		List II (Property of Network)
A.	Reciprocity	1.	Impedance matching
B.	Tellegen's	2.	Bilateral
C.	Superposition	3.	∑ V_jk I_jk = 0
D.	Maximum power transfer	4.	Linear
		5.	Non linear

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

Q.29.

Match the following:

	List I (Operator)		List II (Description)
A.	? :	1.	Modulus
B.	[ ]	2.	Array expression
C.	%	3.	Conditional

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

Q.30.

Match the following:

	List I		List II
A.	Wein bridge oscillator	1.	Low output impedance
B.	Voltage shunt feedback amplifier	2.	RF frequency range
C.	Crystal oscillator	3.	Audio frequency range
D.	Current shunt feedback amplifier	4.	High input impedance
		5.	High output impedance

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

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