List of top Computer Awareness Questions

Write the simplified form of the Boolean expression \( (A + C)(AD + AD') + AC + C \):

The Boolean expression \( AB+ A\bar{B} + \bar{A}C + AC \) is unaffected by the value of the Boolean variable
If a signal passing through a gate is inhibited by sending a low into one of the inputs, and the output is HIGH, the gate is a(n):
Suppose the largest n bit number requires 'd' digits in decimal representation. Which of the following relations between 'n' and 'd' is approximately correct?
'Floating point representation' is used to represent
If a processor clock is rated as 2500 million cycles per second, then its clock period is:
FFFF will be the last memory location in a memory of size
The maximum and minimum value represented in signed 16 bit 2's complement representations are
The minimum number of NAND gates required for implementing the Boolean expression, \( AB + ABC + AB\bar{C} \) is:
Which of the following is equivalent to the Boolean expression: \( (X+Y)(\bar{X}+Y)(X+\bar{Y}) \)?
Modern computers follow a generalised set of instructions to perform any function. What are these instructions better known as?
Which of the following is not an input device of the computer?
The system unit of a personal computer typically contains which of the following?
The most common method of entering text and numerical data into a computer system is through the use of which of the following?
Software which allows the user to view the webpage is called:
Which of the following devices usually come with touchscreens?
Which of the following is not a bitwise operator?
The binary equivalent of the octal number 13.54 is:
BIOS is used:
Structured programming languages such as C, COBOL, and FORTRAN were used in which of the following computers?
A set of microinstructions for a single machine instruction is called ............
Which of the following is not application software?
How many bytes are there in 1011 1001 0110 1110 numbers?
What else is a command interpreter called?
A program that automatically connects to websites and downloads documents, saving them to the local drive, is known as: