A) Operating System
B) Computer
C) Office
D) Compiler
E) Interpreter
Correct Answer: A
Solution :
[a] A collection of programs that controls how our computer system runs and processes information is called operating system. Operating systems perform basic tasks, such as recognizing input from the keyboard, sending output to the display screen, keeping track of files and directories on the disk, and controlling peripheral devices such as disk drives and printers.
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