Question # 1

Which of the following example of embedded system include.

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MP3 Players

Smart watches

Digital Cameras

All of these

Why do hackers break into the other's comptuer system.

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To steal importnat data

To destroy the system

Both a and b

None of these

Which of the following is also referred to as digital Marketing.

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Online Banking

Online Shoping

Online Marketing

All of these

The best defence against............ assaults is human intellect and comprehension.

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Phishing

Spamming

Hacking

Social engineering

The internet is also called the network of

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Computers

Network

Mobiles

Tablets

------- is a subcategory of satellite comunication.

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Blue tooth

GPS

WIFI

Router

In a cell, .........sign and calculations are always used at the beginning of a formula.

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+

#

/

=

MS Excel was launched in...

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2006

2000

1996

1987

Which of the following cable provides more band width.

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Twisted Pair

Coaxial

Fiber Optics

All of these

Number of waves passing through an area per unit time is called.

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VPN

Router

Bridge

Frequency

-------------- is the place where the main work is done on the data in Excel.

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Work Area

Status Bar

Formula Bar

Ribbon

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Computer Science 8th Class Online Test MCQs With Answers

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