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Computer mcqs | GK MCQ Preparation Material
1- Which of the following are the functions of a operating system?
Monitors Activities
All of the above
Manages disks and files
Allocates resources
2- RAM can be treated as the____________for the computer’s processor?
waiting room
operating room
factory
planning room
3- Data becomes____________when it is presented in a format that people can understand and use.
processed
information
graphs
presentation
4- ____________Is the functional key to display save-as box?
F6
F9
F12
F5
5- ___________is the key we use to run the selected command?
TAB
SHIFT
CTRL
ENTER
6- An area of a computer that temporarily holds data waiting to be processed is___________?
Storage
CPU
File
Memory
7- The device used to carry digital data on analogue lines is called as_________?
Multiplexer
Modulator
Demodulator
Modem
8- 1 Byte =___________?
9 bits
8 bits
4 bits
2 bits
9- RAM stands for___________?
Random only memory
Read only memory
Random access memory
Random origin money
10- ____________translates and executes program at run time line by line?
Compiler
Interpreter
Linker
Loader
11- Which of the following is also known as brain of computer?
Central Processing unit
Arithmetic and language unit
Control unit
Monitor
12- Examples of output devices are?
Speaker
All of these
Screen
Printer
1
2
3
4
5
6
7
8
9
10
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