Which device is capable of feeding data into and accept data from a computer?
ALU
CPU
Input-Output device
All of these
Mnemonics
Source code
Machine code
None of these
Which among the following is directly executed by a processor?
Compiler
Operating system
Machine language
What refers to a program that converts processing programming code to machine code?
Assembler
Interpreter
Language processor
Which is not a language processor?
Application software
Which unit of a computer co-ordinate the input and output device of a computer system ?
Arithmetic Logic Unit
Control Unit
Memory Unit
System software
Programming software
Which type of language is understood by a computer?
English
French
Machine
Russian
Billing is an example of ___________ program.
Application
Numeric
Which is an example of application program?
Graphics software
Windows
Linux
