The "collection of the unorganized facts and figures" is called?
Trả lời
(A)
data
2
The census machine was invented by?
Trả lời
(C)
Herman Hollerith
3
A graph plotter is most suited for use in a/an?
Trả lời
(B)
immigration office
4
A set of programs, routines and procedures that are used to operate the computer hardware is called?
Trả lời
(C)
software
5
Which of the following can be used to write a high level program source code?
Trả lời
(A)
Lotus 1-2-3
6
A computer that requests the services of another computer on a network is called a?
Trả lời
(A)
client
7
The available page orientation in Microsoft Word are?
Trả lời
(D)
portrait and landscape.
8
The copyright law is used to protect?
Trả lời
(C)
intellectual property
9
Which of the following components is directly located inside the computer processor?
Trả lời
(A)
ALU
10
Napier's Bone was designed purposely for calculation of?
Trả lời
(C)
product and quotient
11
The hardware component that is responsible for fetching, decoding and execution of program instruction is?
Trả lời
(D)
central processing unit.
12
Which of the following is found on the taskbar?
Trả lời
(D)
quick lunch toolbar
13
A high level language program translator which converts a source code to machine readable format and compile executes it one line at a time is?
Trả lời
(D)
interpreter
14
Use the following QBASIC statement to answer questions 14 and 15.
DIM DEPOSIT (1, 10) 14.
The keyword DIM in the statement stands for?
Trả lời
(D)
dimension
15
The expression DEPOSIT (1, 10) stands for an array with?
Trả lời
(C)
10 elements
16
In a star network, each node must?
Trả lời
(B)
be connected directly to a central network hub
17
Which of the following views is used to create data base objects in Microsoft Access?
Trả lời
(A)
Design view
18
A field chosen to uniquely identify every record in a database is?
Trả lời
(C)
primary key
19
Use the table below to answer questions 19 to 21
Character
Decimal code
ASCII CODE
N
78
1001110
O
1
1001111
T
84
11
The cell labelled I in the table represents?
Trả lời
(D)
79
20
Us the table below to answer this question
Character
Decimal Code
ASCII Code
N
78
1001110
O
1
1001111
T
84
II
The cell labeled ll in the table represents?
Trả lời
(B)
1010100
21
The ASCII code for the word NOT can be written as?
Trả lời
(B)
100111010011111010100
22
Which of the following is not a method of accessing file?
Trả lời
(A)
Circular
23
The advantages of a computer include that they?
I. operate at high speeds; II. think for the user; Ill. are accurate; IV. are credible.
Trả lời
(B)
I, III and IV only
24
In MS Excel, comments used in cells are called?
Trả lời
(A)
cell tip
25
Which of the following statements is not true about secondary storage media? They
Trả lời
(A)
are volatile
26
Which of the file formats is supported in all windows operating systems?
Trả lời
(B)
EXT
27
Which of the following symbols is not a relational operator in BASIC programming language?
Trả lời
(C)
^
28
The following are features of web browsers except?
Trả lời
(B)
formula bar
29
The act of translating data into a secret code is known as?
Trả lời
(C)
encryption
30
The absolute address of cell G5 in a spreadsheet application is represented by?
Trả lời
(C)
$G$5
31
Soft boot is initiated by pressing?
Trả lời
(A)
Ctrl + Alt + Del.
32
Which of the following factors limits access to computerized file system? it
Trả lời
(B)
requires regular supply of power
33
Which of the following is not a good ICT security policy?
Trả lời
(A)
Re-use of old password
34
INPUT
OUTPUT
P
O
R
0
0
1
0
1
0
1
0
0
1
1
0
The table above represents the Truth Table for?
Trả lời
(B)
NOR logic gate
35
Use the information below to answer questions 35 and 36
I-Mouse Il. -Keyboard III-Scanner IV. -Joystick.
The input devices used to capture date of birth on an Online form are?
Trả lời
(A)
I, Il and IV only
36
Use the information below to answer this question
I. - Mouse II. - Keyboard III. - Scanner IV. - Joystick.
The input devices used to capture finger print is?
Trả lời
(C)
III
37
To hibernate windows operating system means?
Trả lời
(D)
shut down the computer without closing all the running applications
38
Which of the following statements can be used for looping in BASIC?
Trả lời
(A)
FOR ... NEXT
39
The flowchart ♦ symbol represents?
Trả lời
(C)
decision
40
Which of the following tasks is accomplished by using bookmarks? To
Trả lời
(C)
quickly jump to specific location in document
41
Which of the following function keys can be used to run slide show in a PowerPoint presentation?
Trả lời
(B)
F5
42
Use the MS Excel table below to answer questions 42 and43
The formula used to compute the TOTAL VALUE in cell D7 is?
S/N
A
B
C
D
1
STOCK LIST OF TAYO OKEKE AS AT MAY 2014
2
QUOTED STOCK
SHARE UNIT IN THOUSAND
CURRENT UNIT(#)
VALUE
3
TANZEL PLC
44
50
2,200.000
4
KAPTOL
125
80
####
5
BANK KLM
75
140
####
6
ARIX OIL
10
250
2,500.00
7
TOTAL VALUE
Trả lời
(D)
= sum (D3:D6).
43
.
Trả lời
(D)
Column D
44
Which of the following statements is true for a circuit Switching communication system?
Trả lời
(D)
A dedicated channel must be established between two parties through the period of Communication
45
The first three steps to open an email account include:
I. - Click on create my account; II. - Go to home page; llI - Click create new account.
