Which of the following device is used to get information on paper ?
Scanner
Printer
Monitor
Keyboard
The brain of any computer system is
ALU
Memory
CPU
Control unit
The process of saving data and instructions permanently is known as
Booting
Processing
Output
Storage
Which output device is used to hear the sound played by a computer ?
Speaker
Mouse
All the parts of the computer which are attached to the CPU by wires are known as
Hardware
Software
Peripherals
Applications
The process of entering data and instructions into the computer system is known as
Input
Process
None of these
Which of the following is not a hardware component?
Hard disk
Motherboard
Operating system
RAM
Select the processing device from the following.
______________ consists of data and instructions.
Data
Properly arranged data is called
Field
Words
Information
File