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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 Return

C Restoration

D Home-coming

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 Error

B None of these

C -11, 34

D 11, 34

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

A 7

B 10

C 9

D 8

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 18%

B 33.3%

C 6%

D 3.3%

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

A that number.

B two.

C zero.

D one.

Q6: Serial format means digital signals are:

A sent over one conductor sequentially.

B sent in binary coded decimal.

C sent over many conductors simultaneously.

D sent in groups of eight signals.

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

A 0.05

B 0.25

C 0.1

D 0.5

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

A Serial

B Both are the same

C Cannot tell

D Parallel

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

A 2 s

B 50 ms

C 5 ms

D 500 s

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

A Made excellent progress

B Slowed down considerably

C Nothing short of phenomenal

D Continued to increase, but at a decreasing rate