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