Which of the following is also known as brain of computer?

A. Control unit
B. Central processing unit
C. Arithmetic and language unit
D. Monitor

Examples of output devices are?

A. Screen
B. Printer
C. Speaker
D. All of these

Who is the Current CEO of Microsoft?

A. Babbage
B. Bill gates
C. Bill clinton
D. Satya nadella

DOS stands for____________?

A. Disk operating system
B. Disk operating session
C. Digital operating system
D. Digital open system

A self replicating program, similar to a virus which was taken from a 1970s science fiction novel by John Bruner entitled the Shockwave Rider is__________?

A. Bug
B. Vice
C. Lice
D. Worm

A fault in a computer program which prevents it from working correctly is known as___________?

A. Boot
B. Bug
C. Biff
D. Strap

A small or intelligent device is so called because it contains within it a________?

A. Computer
B. Microcomputer
C. Programmable
D. Sensor

A computer program that converts an entire program into machine language is called a/an

A. Interpreter
B. Simulator
C. Compiler
D. Commander

The system unit of a personal computer typically contains all of the following except:

A. Microprocessor
B. Disk controller
C. Serial interface
D. Modem

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 one kind of software
D. Which is meant for application software