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Directions to Solve

In the following questions choose the word which is the exact OPPOSITE of the given words.

Q1: EXODUS

A Influx

B Restoration

C Home-coming

D Return

Q2:
What will be the output of the program? 
#include<stdio.h>

int main()
{
    const c = -11;
    const int d = 34;
    printf('%d, %d\n', c, d);
    return 0;
}

A 11, 34

B None of these

C -11, 34

D Error

Q3: How many binary bits are necessary to represent 748 different numbers?

A 8

B 9

C 7

D 10

Q4: A periodic digital waveform has a pulse width (tw) of 6 ms and a period (T) of 18 ms. The duty cycle is ________.

A 33.3%

B 6%

C 3.3%

D 18%

Q5: Any number with an exponent of one is equal to:

A zero.

B two.

C one.

D that number.

Q6: Serial format means digital signals are:

A sent in binary coded decimal.

B sent in groups of eight signals.

C sent over one conductor sequentially.

D sent over many conductors simultaneously.

Q7: What is the decimal value of 2–1 ?

A 0.1

B 0.5

C 0.05

D 0.25

Q8: Which format can send several bits of information faster?

A Serial

B Cannot tell

C Parallel

D Both are the same

Q9: The frequency of a pulse train is 2 kHz. The pulse period is ________.

A 50 ms

B 2 s

C 500 s

D 5 ms

Q10: What has happened to the advances in digital technologies over the past three decades?

A Slowed down considerably

B Made excellent progress

C Continued to increase, but at a decreasing rate

D Nothing short of phenomenal