ICT MCQ set 257

By | December 21, 2018

Information and Communicating Technology (ICT) MCQ QUESTION ANSWERS

Question 1
In MS-Excel which of the following is not a valid data type.
A
Number
B
Character
C
Label
D
All of these
Question 2
.......... distributed as freeware, but it requires the user to view advertisements to use the software.
A
Adware
B
Donationware
C
All of these
D
None of these
Question 3
Specialized programs, designed to allow particular input or output devices to communicate with the rest of the Computer system are called..........
A
device drivers
B
interpreters
C
operating systems
D
All the above
Question 4
It is a prepared application that takes advantage of a known weakness.
A
security exploit
B
vulnerability scanner
C
packet sniffer
D
rootkit
Question 5
There are ten Users each occupying a bandwidth of 4 KHZ. If a guard band of 1 KHZ is to be assigned, determine the total bandwidth of these the users?
A
49 KHZ
B
52 KHZ
C
100 KHZ
D
230 KHZ
Question 6
In Excel you can select a single range of cells by
A
Clicking the upper-left cell in a group of cells and then pressing the Shift key while clicking the lower right cell in a group of cells
B
Pressing the Ctrl key while dragging over the desired cells
C
Pressing the Shift key and an arrow key
D
Dragging over the desired cells
Question 7
Dot matrix and band printers are.......... printers.
A
impact
B
ink jet
C
None of the
D
All the above
Question 8
Through..........an administrator or another user can access someone else's computer remotely.
A
Web application
B
telnet
C
All of these
D
None of these
Question 9
Technique of using disk space to make programs believe that the system contains more random access memory (RAM) than is actually available is called
A
Virtual memory
B
Secondary memory
C
Primary memory
D
None of these
Question 10
CDMA uses the idea of tolerating interference by
A
Intelegent modulation
B
Spread spectrum modulation
C
manchester coding
D
Bipolar non return to zero coding
Question 11
What does a light pen contain?
A
Refillable ink
B
Light sensitive elements
C
Pencil lead
D
Blue Ink
Question 12
Which programming language is much in vogue among users of microcomputers
A
ALGOL
B
APL
C
LOGO
D
FORTH
Question 13
Excel worksheet cells work very similarly to what common element of the windows graphical user interface
A
Option buttons
B
List boxes
C
Text boxes
D
Combo boxes
Question 14
Bubble memory is only a..........
A
Direct access device
B
Combination of sequential and direct access devices
C
Interactive device
D
None of these
Question 15
The rate of speed that the processor executes commands is measured by
A
Neno Second
B
Minutes
C
Pico second
D
Clock speed
Question 16
The touch pad is a.......... device.
A
Stationary Pointing
B
Temporary Pointing
C
Sensitive Pointing
D
None of these
Question 17
Which of the following statements is true?
A
The installation of a computer is favorably received by all employees
B
Some form of training is necessary for employees who will work with computers
C
Computers are portrayed solely as society's benefactor
D
A businessperson is only interested in the computer's accuracy
There are 17 questions to complete.

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