Class 4 Test 1
6 Questions
Questions and Answers
- 1.Who is called the father of the Computer
- A.
Charles Babbage
- B.
Abacus
- C.
Napier Bones
- 2.Machine used for Multiplication
- A.
Abacus
- B.
Pen drive
- C.
Napier Bones
- 3.Joystick is a
- A.
Storage Device
- B.
Input Device
- C.
Output Device
- 4.ROM stands for
- A.
Random Only Memory
- B.
Read Only Memory
- C.
Read Only Management
- 5.
![Identify the device - ProProfs]( "Identify the device")
Identify the device- A.
ROM
- B.
Mother Board
- C.
RAM
- D.
Option 4
- 6.The full form of CD
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