Question

Q1. Fill in the Blanks.

[BCR, MONITOR, SCANNER, PRINTER, TRACK BALL]

(a) __________ converts hardcopy to softcopy.

(b) __________ can use instead of mouse.

(c) _______ is a common output device.

(d) _______ is an input device.

(e) __________ converts softcopy to hardcopy.

Q2. State True or False.

(a) BCR is an output device.

(b)LCD works like Keyboard.

(c) Laser Printer is a non-impact printer.

(d)Input means entering data and instruction in to the computer.

(e) CPU is the brain of a computer.

Q3. Write Full form of the followings.

(a) MICR (b) VDU (c) LED (d) TFT (e) CPU

Q4. Match the Column A with Column B.

Column A Column B

First Generation VLSI

Second Generation Vacuum Tubes

Third Generation ULSI

Fourth Generation Transistor

Fifth Generation IC

Q5. Answer the following questions.

a) Define the difference between DATA and INFORMATION.

b) Define INPUT-PROCESS-OUTPUT.​

Answer 1

Answer:

Q1.

a)printer

b)track ball

c)monitor

d)scanner

e)bcr

Q2.

a)true

b)false

c)true

d)true

e)true

Q3.

a)magnetic ink charecter recognisition technology

b)visual/video display unit

c)light emiting diode

d)thin flim transisstor

e)central prosseccing unit

Q4.

1. first genaration vlsi-fourth genaration transistor-third generation ulci

2. second genaration vaccume tubes-fifth genaration ic

Q5.

a) this is verry simple data is always shared online and information is not must be online it canbe offline also