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Q1. | Almost all high level languages have provision for logical operations. |

A. | TRUE [Correct Answer] |

B. | FALSE [Wrong Answer] |

View Answer
Explanation:-
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**Also Read Similar Questions Below :**

⇒ In a phase shifting transformer the currents in the two stator winding are in phase.

TRUE

FALSE

⇒ The circuit in figure(1) is replaced by that in figure(2). It remains same R

_{0}wil

zero

R

2R

4R

⇒ Which of the following has highest conductivity?

Silver

Aluminium

Tungsten

Platinum

⇒ The energy of one quantum of light equal to

*hf*.

TRUE

FALSE

⇒ As regards BCH code, Hamming code and Reed-Solomon code

BCH and Hamming code are special cases of Reed-Solomon code

Reed-Solomon and Hamming code are special cases of BCH code

BCH and Reed-Solomon code are special case of Hamming code

none of the above

⇒ For a quadratic factor in transfer function the phase angle is not a function of damping factor.

TRUE

FALSE

⇒ Four terminal approach is used in measuring low resistance because it

eliminates thermoelectric energy

eliminates stray capacitance

eliminates stray inductance

eliminates the effect of leads and contacts

⇒ In an oscillator crystal, the parallel resonant frequency is

equal to

higher than

less than

series resonant frequency

⇒ Operating point signifies that

zero signal I

_{C}and V

_{BE}

zero signal I

_{C}and V

_{CE}

zero signal I

_{B}and V

_{CE}

zero signal I

_{C}, V

_{CE}

⇒ Consider the following program for 8085

Subtracts decimal number 5 from contents of memory

Subtracts decimal number 15 from contents of memory

Adds decimal number 15 to contents of memory

⇒ If

*f*(

*t*) = -

*f*(-

*t*) and

*f*(

*t*) satisfies Dirichlet conditions, then

*f*(

*t*) can be expanded in Fourier series having

sine terms only

cosine terms only

cosine and constant terms

sine and constant term

⇒ Which of the following polynomials is not Hurwitz?

P

_{1}=

*s*

^{8}+ 2

*s*

^{6}+ 4

*s*

^{4}

P

_{2}=

*s*

^{6}- 3

*s*

^{4}+ 2

*s*

^{2}+ 1

P

_{3}=

*s*

^{4}+ 3

*s*

^{3}+ 3

*s*

^{2}+ 2

*s*+ 1

P

_{4}=

*s*

^{7}+ 2

*s*

^{6}2

*s*

^{4}+ 4

*s*

^{3}+ 8

*s*

^{2}+ 8

*s*+ 4

⇒ A pulse train with a 1 MHz frequency is counted using a 1024 modulus ripple counter using JK flip flops. The maximum propagation delay for each flip-flop should be

1 μs

0.5 μs

0.2 μs

0.1 μs

⇒ A 2-terminal network consists of one of the RLC elements. The elements is connected to an ac supply. The current through the element is 1 A. When an inductor is inserted in series between the source and the element, the current through the element becomes 2 A. What is this element?

A resistor

An inductor

A capacitor

Cannot be single element

⇒ When a source is delivering maximum power to a load through a network, the ratio of power delivered to the source power

may be 50% or less than 50%

is 50%

may be 50% or more than 50%

may be 50% or more less than 50%

⇒ In a minimum function

the degree of numerator is higher than that of denominator

the degree of numerator is lower than that of denominator

the degree of numerator and denominator are equal

the denominator is a constant

⇒ A voltage of 9 V is applied in forward direction to a semiconductor diode in series with a load resistance of 1000 Ω. The voltage across the load resistance is zero. It indicates that

diode is short circuited

diode is open circuited

resistor is open circuited

diode is either o.c or s.c

⇒ The relative permittivity of the ionosphere at ratio frequencies is

> 1

< 1

1

≥ 1

⇒ A transmission line has primary constants R, L, G and C and secondary constant

*z*

_{0}and γ = (a + Jβ). If the line is loss less, then

R = 0, G ≠ 0, and a = 0

R = 0, G = a, 0 and β = |r|

G = 0, a = β

R = 0, G = 0, a = 0, β = |r|

⇒ For a photoconductor with equal electron and hole mobilities and perfect ohmic contacts at the ends, an increase in intensity of optical illumination results in

a change in o.c voltage

a change in s.c current

decrease in resistance

increase in resistance

⇒ Pulse modulation is often used in

microwave band

FL band

telegraphy

telephony

⇒ In a half bridge inverter, the freewheeling diodes are needed

even when load is resistive

only when load is inductive

only when load is inductive or capacitive

for all types of loads

⇒ Which of the following is not a valid variable name in C?

1

*a*

*a*1 2

*a b*123

*a b c*123

⇒ Calculate the wave impedance for TM mode in rectangular waveguide for dominant mode at 3 GHz having

(120p) Ω

377 Ω

226 Ω

629 Ω

⇒ The circuit in the figure is has two CMOS-NOR gates. This circuit functions

flip-flop

schmitt trigger

monostable multivibrator

astable multivibrator

⇒ Two port circuits are connected in parallel. To determine the response, it is more convenient to use

O.C. impedance parameters

S.C. admittance parameters

ABCD parameters

*h*parameters

⇒ Thyristors connected in series need :

static equalizing circuit

dynamic equalizing circuit

both static and dynamic equalizing circuits

none of the above

⇒ The characteristic equation of a control system is given as

*s*

^{4}+ 8

*s*

^{3}+ 24

*s*

^{2}+ 32

*s*+ K = 0. What is the range of values of K for this system to be stable?

0 ≤ K < 80

0 ≤ K < 100

0 ≤ K < 2300

0 ≤ K < 600

⇒ Piezoelectric effect can be used to measure

force

strain

acceleration

all of the above

⇒ In which one of the following types of analog to digital converts the conversion time is practically independent of the amplitude of the analog signal?

The dual slope integrating type

Successive approximation type

Counter ramp type

Tracking type