List of top Computer Awareness Questions on Computer Literacy

Which of the following is not a valid data type in C?
Pick the correct sequence which is in the decreasing order of storage capacity.
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.
Given the following Lists:
List-IList-II
a. BCD codeiv. Code used to represent decimal digits in binary form
b. EBCDICi. Code used for encoding characters in IBM mainframe systems
c. ASCIIii. Codes widely used for character encoding standard for electronic communication
d. Unicodeiii. Universal character encoding standard that can represent virtually all written languages
Identify the correct match.
The product of \( 0110_2 \) and \( 0110_2 \) is _____.
To access the services of the Operating System, the interface is provided by ______.
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 ?
The storage of 1024 KB in binary means ______ number of bytes.
Division of \( 111000_{(2)} \) by \( 100_{(2)} \) in binary is ______.
A floating-point number is said to be normalized, if the MSB (Most Significant Bit) of the mantissa is ______.
In floating-point representation, the part that represents a signed and fixed-point number, and the position of the decimal point are called ______ and ______.
The process of starting a computer system is called ______.
Given the following Lists:
10101DAD(16)

Identify the correct match.
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?
Conversion of decimal number 100 to Octal and Hexadecimal is ______ and ______
Which mathematical operator is represented by an asterik (*) ?
In what cell is the Rate for PMT function where - PMT (C8, C9, C10, C11, C12) ?
In which function results can be displayed in Autocalcubtor ?
As you type a number in a cell, what mode appears in status bar?
The central processing unit consist of:
The computer keyboard in English normally uses:
Alta Vista is a:
Who was invented Universal Serial Bus (USB)?
Unicast refers to be :
The full form of VOIP is :