One of the characteristic feature of the second generation computer is the presence of
إجابة
(B)
transistors
2
Convert 4\(_{10}\) to a number in base two
إجابة
(C)
100
3
Data processed into its useful form is referred to as
إجابة
(D)
information
4
Which of the following is an example of qualitative data?
إجابة
(A)
Colour
5
Which of the following is not a characteristics of a personal computer
إجابة
(B)
Complex
6
The gap between ownership, access, and benefits from computer and it's application is termed degital
إجابة
(B)
divide
7
Magnetic Ink Character Recognition (MICR) are used to read codes on
إجابة
(D)
bank cheques
8
the device that sends information to the CPU is the
إجابة
(B)
input device
9
Which of the following is not a procedure for information processing?
إجابة
(A)
segregation
10
The assembling of data according to a predetermined order is known as
إجابة
(C)
organization
11
Information transmission medium from location P to location Q in space is called
إجابة
(A)
wireless transmission
12
Which of the following is not a type of wireless transmission
إجابة
(B)
Fiire optics
13
The basic criterion for classifying a network is
إجابة
(B)
geographical scope
14
Which of the following measures are used to secure data on-line? I. Password II. Encryption III. Personal Identification Number (PIN)
إجابة
(D)
I, II, and III
15
In e-mail context, bcc stands for
إجابة
(C)
blind carbon copy
16
An internet-based system that allows people different geographical locations to have in-personmeeting is known as
إجابة
(B)
voice conferencing system
17
The following software programs coordinates and control all other computer progra, programs, hardware and users' action except
إجابة
(D)
DBSM
18
In word processing applications, the symbol B, I and U are commonly used buttons found on the
إجابة
(C)
formatting bar
19
Bola intends to evoke the synonyms of a certain word during Word processing. What is the most appropriate tool to use?
إجابة
(D)
Thesaurus
20
In a worksheet, which of the following actions would select non-contiguous cells?
إجابة
(B)
Holding down the Ctrl key
21
Which of these formulas will not be executed in MS Excel?
إجابة
(D)
=SUM(exam score)/8
22
MS Access is an example of a
إجابة
(A)
relational model
23
When a database recovery manager is invoked after a crash, restart proceeds in the following three phases; I. Undo II. Redo III. Analysis. Arrange these phases in the right order.
إجابة
(C)
III, II, I
24
During presentation, slide transition can be activated by
إجابة
(C)
mouse click
25
Planning and creating of website is called web
إجابة
(B)
design
26
Magazines and brochures can be produced using a
إجابة
(B)
graphics software
27
Which of the following is one of the tools used to maintain the computer
إجابة
(A)
Blower
28
Which of the following is not a good computer maintenance practice?
إجابة
(C)
Cleaning the screen with a wet cloth
29
Commonly accepted practices, rules or methods in computing are called
إجابة
(D)
Standards
30
Which of the following is safety measure in the computer laboratory?
إجابة
(B)
Illumination in the computer laboratory
31
Safety measures to be observed when using the computer include all of the following except
إجابة
(D)
dropping liquids in the computer rooms
32
A computer professional who studies an existing system with a view to evolving a computer-based system from it is called?
إجابة
(D)
system analyst
33
Which of the following is not an anti-virus?
إجابة
(C)
Compaq
34
Which of the following is used to retrieve specific information from database tables?
إجابة
(B)
Query
35
Which of these methods would delete a relationship defined between two tables in MS Access?
إجابة
(B)
Selecting the relationship line and pressing Delete key
