List of top Computer Awareness Questions

The expression \( P + QR \) is the reduced form of:
Given that numbers A and B are two 8-bit 2’s Complement numbers with \( A = 11111111 \), \( B = 11111111 \). Then sum \( A + B \) is:
Which of the following components is not a part of an instruction format in CPU processing?
The primary purpose of cache memory in a computer system is
Cache memory functions as an intermediary between
Which of the following do not affect CPU performance?
A computer system has 16-bit wide address/data bus that uses RAM chips of \(4K \times 8\)-bit capacity. The number of RAM chips needed to provide a memory capacity of 64 Kbytes memory is
Any given truth table can be represented by:
A CPU generates 32 bits virtual addresses. The page size is 4 KB. The processor has a translation look-aside buffer (TLB) which can hold a total of 128-page table entries and is 4-way set associative. The minimum size of the TLB tag is:
Let the given numbers 11001, 1001, and 111001 correspond to the 2's complement representation. Then with which one of the following decimal numbers, the given numbers match?

The Boolean expression for the following truth table is:

 

The range of the exponent E in the IEEE 754 double precision (Binary 64) format is:

In the figure, the circle stands for employed, the square stands for social worker, the triangle stands for truthful, study the figure with its regions and find the number of neither truthful nor illiterate people among the employed only.

 

Consider the following 4-bit binary numbers represented in the 2's complement form: 1101 and 0100. What would be the result when we add them?
The storage of 1024 KB in binary means ______ number of bytes.
The product of \( 0110_2 \) and \( 0110_2 \) is _____.

Consider the following lists:

Identify the correct match.

Given the following information about Open-Source Operating Systems:
a. Free to use and distribute
b. Easy to customize
c. Availability of technical support Which of the following is correct ?
Given the following information with respect to a high level programming language:
a. Easier to use.
b. Uses English-like words and familiar mathematical symbols.
c. Computer cannot understand high level language programs. Which of the following is correct?
What does a Gantt chart primarily display ?
Given the following Lists:
List-I (Binary Representation)List-II (Decimal Representation)
a. 00100001 iii. 33
b. 11100011ii. 227
c. 11111111iv. 255
d. 10000000i. 128
Identify the correct match.
The process of starting a computer system is called ______.
To access the services of the Operating System, the interface is provided by ______.
Given the following statements about an Operating System: \begin{itemize} \item S1: Operating System is a resource manager. \item S2: Operating System acts as an interface between user and the computer. \item S3: The primary function of the Operating System is application development. \end{itemize} Which of the following holds good?
Given the following Lists:
10101DAD(16)

Identify the correct match.