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The two main components of a radio communication system are?
The first four steps required to open e-mail account include:
I click on "Create my account"
II go to home page of the service provider
lll click "create new account"
IV click on "mail"
Trap doors and bombs are typical examples of?
Identify the browsers in the following list:
I telnet II netscape navigator.ll opera IV mozilla firefox
Which of the following networks can be extended to cover continents?
Use the BASIC program below to answer this question
10 LET K = 2
20 LET L = 9
30 LET SUM = 0
40 FOR J = K TO STEP 2
50 SUM = SUM + J2
60 PRINT "ANSWER =", SUM
70 NEXT J
80 END
The last output that will be displayed by the program is
Which of the following best represents the sequence of output from the program?
Use the BASIC program below to answer questions 23 to 25
10 LET K = 2
20 LET L = 9
30 LET SUM = 0
40 FOR J = K TO STEP 2
50 SUM = SUM + J\(^2\)
60 PRINT "ANSWER =", SUM
70 NEXT J
80 END
How many times will the statement lines 50 and 60 be repeated?
A suitable BASIC notation for the expression mc\(^2\) is?
The symbol used to represent an execution flow in a flowchart is?
A subroutine is called in a flowchart through the use of?
A pictorial representation of the logic of a program is called?
The similarities between main memory and registers is that they are: I volatile Il under the direct control of the user ll protected by the system unit lIV for system
use only?
The parts of the taskbar include: I recycle bin Il start button lII system tray IV quick launch toolbar
The software whose output is intended for the human user is called?
Software is referred to as the?
The smallest unit of information representation which is addressable on the computer memory is?
Data to be processed by the microprocessor is temporarily stored in the?
Which of the following is not a computer output device?
Which of the following can be described as the brain of the computer hardware?