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Q1. | 'Rotate instruction' in microprocessor belongs to |

A. | data transfer group [Wrong Answer] |

B. | arithmetic group [Wrong Answer] |

C. | logic group [Correct Answer] |

D. | branch group [Wrong Answer] |

View Answer
Explanation:-
Answer : CDiscuss it below :!! OOPS Login [Click here] is required to post your answer/resultHelp other students, write article, leave your comments |

**Also Read Similar Questions Below :**

⇒ The logic circuit given below converts a binary code

*y*

_{1}

*y*

_{2},

*y*

_{3}

Excess - 3 code

Gray code

BCD code

Hamming

⇒ The number of roots of

*s*

^{3}+ 2

*s*

^{2}+ 7

*s*+ 3 = 0 in the left half of the s-plane is :

zero

one

two

three

⇒ Using 4-bit numbers (

*n*= 4) if

*k*= 0011

_{2}, how is

*k*expressed in 2'

*s*complement?

1011

_{2}

1101

_{2}

1100

_{2}

0101

_{2}

⇒ The direction of rotation of a CD is

clockwise

anticlockwise

clockwise or anticlockwise depending on frequency of data stored

mostly anticlockwise but some times clockwise

⇒ For a wave

*v*= V

_{1m}sin (ω

*t*+ θ

_{1}) - V

_{3m}sin (3ω

*t*+ θ

_{3}), the rms value is (0.5 V

^{2}

_{1m}+ 0.5 V

^{2}

_{3m})

^{0.5}

TRUE

FALSE

⇒ Some of MOS families are PMOS, CMOS, the family dominating the LSI field, where low power consumption is necessary is

NMOS

CMOS

PMOS

both NMOS, CMOS

⇒ In an RC series circuit excited by dc voltage E, the current at

*t*= 0 is

E/R

E/C

zero

infinity

⇒ The dc load current in a bridge rectifier circuit is 10 mA. The dc load current through each diode is

40 mA

20 mA

10 mA

5 mA

⇒ Figure represen

Varactor

LED

Zener diode

Temperature dependent diode

⇒ 0.1011

_{2}= __________ .

0.6875

_{10}

0.6800

_{10}

0.0100

_{10}

0.5000

_{10}

⇒ The magnitude plot of a composite signal

*x*(

*t*) =

*e*

^{2jt}+

*e*

^{3jt}is

Half wave rectified sinusoid

Full wave rectified sinusoid

Exponentially increasing sinusoid

Exponentially decreasing sinusoid

⇒ Z = _______

*C*[

*A*(B + C) +

*D*]

(

*A*B +

*A*C +

*D*)

(

*CA*+

*A*C +

*D*)

none of these

⇒ The polar plot of a transfer function passes through (-1, 0) point. The gain margin is

zero

- 1 dB

1 dB

infinity

⇒ Consider the following amplifier with negative feed

-9 x 10

^{-3}

9 x 10

^{-3}

-11 x 10

^{-3}

11 x 10

^{-3}

⇒ The impedance of an RC series circuit is 12 Ω at

*f*= 50 Hz. At

*f*= 200 Hz, the impedance will be

more than 12

less than 3

more than 3 Ω but less than 12 Ω

more than 12 Ω but less than 24 Ω

⇒ Which one is correct?

Sky wave propagation (2 to 30 MHz)

Space wave propagation (> 30 MHz)

Tropospheric propagation (> 300 MHz)

All of the above

⇒ In solids the current flow is due to electrons only.

TRUE

FALSE

⇒ PAM stands for

Phase Angle Modulation

Phase Amplitude Modulation

Pulse Amplitude Modulation

Pulse Angle Modulation

⇒ Symmetrical square wave of time period 100 μs can be obtained from square wave of time period 10 μs by using

divide by 5 circuit

divide by 2 circuit

divide by 5 circuit followed by divide by 2 circuit

BCD counter

⇒ Which of the following devices uses a slow wave structure?

Klystron two cavity amplifier

Klystron multicavity amplifier

Reflex klystron oscillator

TWT

⇒ For AM receivers the standard IF frequency is

106 kHz

455 kHz

1.07 MHz

10.7 MHz

⇒ A material for permanent magnet should have

High retentivity

High permeability

Low hysteresis loss

High hysteresis loss

⇒ The state equations are in the form

X = AX + BW

X = AX + Bu

X = AX + Bx

either (a) or (b)

⇒ In a D latch

data bit D is fed to S input and D to R input

data bit D is fed to R input and D to S input

data bit D is fed to both R and S inputs

data bit D is not fed to any input

⇒ Which of the following is used for generating time varying wave forms?

MOSFET

PIN diode

Tunnel diode

UJT

⇒ Which of the following real expressions is incorrect in Pascal?

`Y - X `

`(A + B) (C + D)`

`X / Y - Z `

`P * Z - 5.0`

⇒ Which of the following subtraction operations do not result in F

_{16}?

- (BA)
_{16}- (AB)_{161 and 21 and 32 and 31, 2 and 3}

⇒ Push pull amplifier is

voltage amplifier

current amplifier

power amplifier

none of the above

⇒ Which antenna is frequently used for local area transmission at UHF/VHF?

Ground monopole

Turnstile antenna

Slot antenna

Loop antenna

⇒ The most commonly used system of modulating for telegraphy is

single tone modulation

on-off keying

frequency shift keying

pulse code modulation