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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 Home-coming

C Return

D Restoration

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 None of these

B 11, 34

C -11, 34

D Error

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

A 8

B 10

C 9

D 7

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 zero.

B one.

C that number.

D two.

Q6: Serial format means digital signals are:

A sent over many conductors simultaneously.

B sent in binary coded decimal.

C sent over one conductor sequentially.

D sent in groups of eight signals.

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

A 0.1

B 0.5

C 0.25

D 0.05

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

A Cannot tell

B Both are the same

C Serial

D Parallel

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

A 2 s

B 5 ms

C 500 s

D 50 ms

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

A Slowed down considerably

B Nothing short of phenomenal

C Made excellent progress

D Continued to increase, but at a decreasing rate