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Computer Application SEA quiz

Authored by Rijul Bhagat

Computers

9th Grade

Computer Application SEA quiz
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

which of the following is NOT an non-impact printer?

laser printer

dot-matrix printer

thermal printer

ink-jet printer

Answer explanation

  • Dot-matrix printer is an impact printer.

  • -A dot matrix printer is an impact printer that prints using a fixed number of pins or wires.Typically the pins or wires are arranged in one or several vertical columns. The pins strike an ink-coated ribbon and force contact between the ribbon and the paper, so that each pin makes a small dot on the paper. The combination of these dots forms a dot matrix image.

2.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

A laser printer uses

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

what is the new optical disc format that is rapidly replacing DVD?

DVD-RW

CD-R

CD-RW

blu-ray disc

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

which removable flash memory card format was launched in 2003 as a joint effort of Scan Disk and Sony?

magic gate

memory stick duo

memory stick pro

none of these

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the disk which uses blue violet laser to red and write is a

Blu-ray disk

flash frive

DVD

CD ROM

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The diameter of the standard CD is

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the speed of of a Dot matrix printer is measured in

dpi

cps

bits

all of these

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