Cbse important questions of computer class 9
Answers
Explanation:
1. A computer is a/ an _____________ device.
Electronic
Mechanical
Automatic
Software
2. What is the full form of RAM?
Reliability, Availability and Maintainability
Rarely Adequate Memory
Raised Angle Marker
Random Access Memory
3. CPU stands for _______________________________.
Control Processing Unit
Central Processing Unit
Call Processing Unit
Cost Processing Unit
4. Where is data stored in a computer?
Monitor
Keyboard
CPU
Mouse
5. What is that input device used to type text and numbers on a document in the computer system?
Mouse
Monitor
Motherboard
Keyboard
6. Name the computer part that helps a user to hear information from the system.
Keyboard
Speaker
Mouse
Monitor
7. RAM is a __________________ memory.
Volatile
Non-volatile
Short
Long
8. What does ROM stand for?
Rough-Order-of-Magnitude
Read-Only Memory
Read Only Media
Read Only Member
Answer:
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