Question

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




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Answer 1

hey mate... ☺☺

1.DVD..

2.Binary language

3.RAM..

4.read only memory ..

1. B) RAM
2. usb device.
3. binary.
4. hard disk

1. (C) 1.digital video disc
2. giga byte.
3. mega byte.
4. random access memory...

mark me as a brainlist plz☺☺☺☺

Answer 2

Answer:

blue ray disc is ibtained