Question # 1

Which of the following is used to find information an world wide web.

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Web browser

Web site

Search engine

Web server

Digital signals are commonly called as.

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Broad band

Base Band

Narrow band

Frequency

________ is an example of defector standard.

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SNA

ANSI

ISO

IEEE

Which is the fastest memory?

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CPU

RAM

Cache

None of these

Each computer on a network is called a

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Bus

Server

Node

None

The cable joining the hub is called:

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ISDN

FDDI

LAN

Spine

BCD code is_______bit code:

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2-bit

4-bit

6-bit

8-bit

Who owns the internet

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U.S Government

Pak Telecom

United Nations

None

Deleting a character to the right of the cursor is accomplished by pressing the

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Dell Key

Back space key

End Key

Ctrl+del keys

Which of the following coding scheme uses 4-bit code

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ASCII

EBCDIC

BCD

Unicode

The size of segment register is.

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1 byte

2 bytes

4 bytes

8 bytes

Which register holds the address of the next instruction to be fetched for execution.

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PC

IR

MBR

MAR

Each cell in a spreadsheet has a unique;

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Row

Column

Address

Row and column

Which is not cause of virus

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E Mail

Net work

Pirated software

Logic bomb

Printers and monitors are common forms of:

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Input unit

Output unit

Storage unit

Processing unit

Collection of 4 bits is called.

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Byte

1 kb

1 MB

Nibble

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