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