Computer Fundamentals Section | Basic Computer Knowledge


When an input electrical signal A=10100 is applied to a NOT gate, its output signal is

   A.) 01011
   B.) 10001
   C.) 10101
   D.) 00101

Answer: Option 'A'



Which is a unit representing the no bits of discrete.

   A.) Baud
   B.) Byte
   C.) Bit
   D.) All of the above

Answer: Option 'A'



An operating system intended for use on microprocessor based systems that support a single user is

   A.) PC-DOS
   B.) MS-DOS
   C.) UNIX
   D.) CP/M

Answer: Option 'D'



Regarding a VDU, Which statement is more correct?

   A.) It is a peripheral device
   B.) It is hardware item
   C.) It is an input device
   D.) It is an output device

Answer: Option 'A'

It is a peripheral device


What is meant by a dedicated computer?

   A.) Which is used by one person only
   B.) Which is assigned one and only one task
   C.) Which uses on kind of software
   D.) Which is meant for application software only

Answer: Option 'B'

​Which is assigned one and only one task

Basic Computer Fundamentals Download Pdf

Recent Posts