When a worksheet is deleted from a workbook, it is?
- A. lost forever
- B. sent to the recycle bin
- C. sent to the original folder
- D. stored permanently in main memory.
The chart type that does not have the X and Y axis display is the?
- A. area chart
- B. bar chart
- C. pie chart
- D. scatter diagram
The default number of sheets of a workbook is?
- A. one
- B. two
- C. three
- D. four
Which of the following can a traveler who finds himself in a new environment rely on for direction to his final destination?
- A. DNS
- B. GPRS
- C. GPS
- D. TCP
The two main components of a radio communication system are?
- A. transmitter and terminal
- B. receiver and determinator
- C. transmitter and receiver
- D. transmitter and terminator.
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”
- A. I, II, IV and III
- B. I, II, IV and Il
- C. II, IV, Ill and I
- D. IV, II, I, and Ill.
Trap doors and bombs are typical examples of?
- A. adware
- B. computer worms
- C. firewall
- D. trojan horses
Identify the browsers in the following list:
I telnet II netscape navigator.ll opera IV mozilla firefox
- A. I, lI and lll only
- B. I, ll and IV only
- C. Il, Ill and IV,only
- D. I, II, IIl and IV
Which of the following networks can be extended to cover continents?
- A. Metropolitan Area Network .
- B. Personal Area Network
- C. Wide Area Network
- D. Wireless Area Network
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
- A. 20
- B. 36
- C. 64
- D. 120
Which of the following best represents the sequence of output from the program?
- A. 2,4
- B. 4, 20, 36
- C. 4, 16, 36, 64
- D. 4, 20, 56, 120
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. 2
- B. 3
- C. 4
- D. 5
A suitable BASIC notation for the expression mc\(^2\) is?
- A. m * c^2
- B. m * c * 2
- C. m * c
- D. m * c * \(^2\)
The symbol used to represent an execution flow in a flowchart is?
- A. A
- B. B
- C. C
- D. D
A subroutine is called in a flowchart through the use of?
- A. data
- B. predefined process
- C. process
- D. terminator
A pictorial representation of the logic of a program is called?
- A. diagram
- B. flowchart
- C. pseudo code
- D. software
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?
- A. I, II and IV only
- B. I, Ill and IV only
- C. II, Ill and IV only
- D. I, I, Ill and IV
The parts of the taskbar include: I recycle bin Il start button lII system tray IV quick launch toolbar
- A. I, I and IV only
- B. I, Ill and IV only
- C. II, Il and IV only
- D. I, II, III and IV
The software whose output is intended for the human user is called?
- A. application software
- B. firmware
- C. malware
- D. system software
Software is referred to as the?
- A. generic term for computer programs
- B. physical components of the computer
- C. part of the computer for communication
- D. part of the computer which is breakable.
The smallest unit of information representation which is addressable on the computer memory is?
- A. 1 bit
- B. 2 bits
- C. 4 bits
- D. 8 bits