Question

A. Multiple Choice Questions (MCQs).
Tick (×) the correct option from the following:
4 Which of the following is obtained from the blue-violet laser ?
(b) DVD
(a) CD
(d) Blu-ray Disc
(c) Pen Drive
_number.
2. The computers understand only
(b) ternary
(a) decimal
(d) binary
(C) octal
2 Which of the following is the internal memory of computer ?
(b) CD
(a) RAM
(d) Pen drive
(c) DVD
4. ROM refers to
(b) Read Only Memory
(a) Read Memory
(d) None of these
(c) Random Only Memory

1.

B. Fill in the blanks :
1.-----------------is a volatile memory.
2. Pen drive is also called -----------.
3. The computer stores its information in the form of------------------number.
4.---------------stores information in the form of magnetic field.
C. Expand the following:
1. DVD
2. GB
3. MB
4. RAM​

Answer 1

MCQ

1.) d

2.)d

3.)b

4.) b

DVD- Digital Versatile Disc

GB -Gigabyte

MB - Megabyte

RAM- Random Access Memory

fill in the blanks....

1. RAM

2. USB flash drive

3. Binary

4.Memrory card

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Answer 2

A.

1) d-Blue ray disc

2) D-binary

3) a- RAM

4) B- Read Only Memory

B

1) external and RAM both

2) USB thumb drive or USB flash drive

3) binary (0,1)

4) floppy disk, tapes

C

1)Digital Versatile Disc

2) Gigabyte

3) Megabytes

4) random Access Momory

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