Question # 1

All files deleted from computer computer are stored in

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My computer

My Documents

Recycle bin

Temp Folder

Which of the following device is used to receive the sound out put.

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Microphones

Monitor

Speaker

Plotters

Data communication requires only

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Sender

Receiver

Transmission Medium

All of these

The benefit of CAD may be summed up as:

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Accuracy

Repeatability

Speed and flexibility of production

All of the above

Which type of Network is the internet.

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LAN

MAN

WAN

Both b and c

Transmission permitting data to move only onward way at a time is called.

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Half Duplex

Simplex

Full duplex

Start/Stop

We press Enter key is MS-Word to create is.

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Sentenced

Document

Paragraph

Line

The address of instruction under the process of execution is contained in.

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Program counter

current instruction Register

Memory address Register

Memory Buffer Register

Soft copy refers to.

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OCR

Printer

Screen output

Peripheral device

Start and stops Bits are not required to this types of transmission.

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Archnchronous

synchronous

Isosynchronous

Mono chronous

_______ Character are represented by Uni code.

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45536

55536

65536

75536

Another name for Antivirus is.

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Vaccine

Worm

Cleaner software

Remover

__________ is related to Business.

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Bank

Stock exchange

Marketing

All of these

Which is a type of RAM.

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SRAM

CRAM

ERAM

FRAM

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

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PC

IR

MBR

MAR

The output of Interpreter is called;

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Source code

Object code

Unicode

None

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