ممكن

الســـــــــلام عليكم

كيف الحــــال ؟؟

حاليا أدرس IT وفي أسئلة صعبة بنسبه لي
وأتمنى أن تعرفوا تحلوهن
ومشـــــــــــــــــــــــــــــــــــــكورين
هذه الاسئلة

1- -------------programs allow you to safely and completely remove unneeded programs and related form your hard disk .

a) backup

b) uninstall

c) trouble shooting

d) disk cleanup

2- the -----------consists of an arithmetic-logic unit and a control uint .

a) alu

b) cpu

c) motherboard

d) system unit

windows xp is an example of a (n)

a) application software.

b) operating system.

c) basic tools .

d ) graphical user interface.

Which is the smallest unit of time listed below ?

a) millisecond

b) microsecond

c) nanosecond

d) picosecond

5- a single character can be represented by 8 bits . another **** is a

a) string

b) byte

c)meg

d) binary digit

6- an operating system owned and licensed by a particular company is know as

a) network operating system

b) multi-owner operating system

c) freeware operating system

d) proprietary operating system

7--------------convert programming instructions into a language computer can understand and process.

A) language translators

b) user interface

c) device drivers

d) network operating systems

8- numbers and formulas enterd in a cell are called a(n)

a) calls

b) labels

c) intersection

d) numeric entries

9 the most widely used binary code for microcomputers.

a) Unicode

b) monolith

c) ebcdic

d) ascll

10- another **** for the system board is the

a) daughterboard

b) chipboard

c)integrated

d) motherboard

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