Analytical Engine was invented by:

Napier

Charles Babbage

William Oughtred

None of these

b

The command that deletes directories and their content is

Delete

Deltree

Erase

None of these

b

RAM slot is located on:

Modern

Processor

Motherboard

ROM

c

The operating system is more user friendly:

DOS

Windows

Unix

Apple

b

The unit controls the computer hardware:

Harddisk

CPU

Keyboard

Mother board

d

The other name of fixed disk is:

Optical disk

Harddisk

Floppy disk

None of these

b

The second generation of computer characterized by:

Translator

Magnetic cards

Artificial Intelligence

Transformers

a

A person who illegally breaks into other’s computer system is called:

Computer Engineer

Hacker

Craker

System programmer •

b

The component of windows which provides a tree like view of disk, its files and folders is;

My Computer

Control Panel

Windows Explorer

Start Menu

c

A characterstic of a monitor that effect on the sharpness of a image on screen:

Convergence

Pixel

Bandwaidth

Dot pitch

d

The Boolean expression ABCD is called a / an:

Sum term

Literal term

Product term

Always I

c

The number, which has no decimal point is called:

Integer

character

fixed point

string

b

All devices that are attached to the CPU are called:

Input device

output device

Peripheral devices

None of these

c

It is an arithmetic o

<

*

=

>

c

The number, which is in the exponential form is called:

Fixed point

Floating point

Mid point

None of these

b