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Directions to Solve

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

Q1: OBEYING

A Contradicting

B Following

C Refusing

D Ordering

Q2:
Point out the error in the program. 
#include<stdio.h>

int main()
{
    const int x;
    x=128;
    printf('%d\n', x);
    return 0;
}

A Error: unknown data type const int

B Error: stack overflow in x

C No error

D Error: const variable have been initialised when declared.

Q3: The arithmetic/logic unit will send the results of its decisions to memory.

A True

B False

Q4: Digital systems require that voltage levels change between high and low.

A False

B True

Q5: The CPU (Central Processing Unit) is composed of memory and outputs.

A False

B True

Q6: PALs are relatively simple integrated circuit devices.

A False

B True

Q7: Digital systems have ________.

A two states

B one state

C four states

D three states

Q8:
The systems shown in the given figure transfer data ________.

A in parallel

B both serially and sequentially

C sequentially

D serially

Q9: Digital systems are called ________.

A numbering systems

B ADC systems

C logic systems

D binary systems

Q10: 1/4 as a binary number would be ________.

A 0.01

B 0.11

C 0.00

D 0.10