List of top Computer Awareness Questions

The time required for fetching and execution of one machine instruction is
Which mathematical operator is represented by an asterik (*) ?
In what cell is the Rate for PMT function where - PMT (C8, C9, C10, C11, C12) ?
Match List-I and List-II
LIST I LIST II 
A.FirewireI.Transmit one bit of data from single wire
B.Parallel PortII.Common and popular external port
C.Serial PortIII.Interface for connecting 8 or more data wires
D.Universal Serial BusIV.Used to connect audio video multimedia devices

Choose the correct answer from the options given below:
In which function results can be displayed in Autocalcubtor ?
As you type a number in a cell, what mode appears in status bar?
Kilo Byte equals to how many bytes?
Python is a:
How many kilobytes make a megabyte?
Which of the following is not an example of system software?
A collection of various programs that helps to control your computer is called:
If \( \Delta \) represents '1' and \( o \) represents '0', what will be the one's complement of \( o\Delta\Delta oo\Delta \)?
Two inputs A and B of NAND gate have 0 output, if:
Which of following are known as universal gates?
Which among the following is not an example of system software?
Example(s) of open-source software is/are:
The central processing unit consist of:
The computer keyboard in English normally uses:
Application software:
Alta Vista is a:
The two kinds of main memory are:
In computer terminology, what is the full form of RAM?
Permanent instructions that the computer use when it is turned ON and that cannot be changed by other instructions are contained in:
What is the full form of PROM?
Which of the following acts as a buffer between the CPU and the main memory?