Computer Past Questions And Answers
A display listing of program options which users can select is called?
- A. icons
- B. options
- C. selection
- D. menu
What does ICT stand for?
- A. information and community technology
- B. Internet and communication technology
- C. information and communication technology
- D. Internet access communication technologies
Digital signals can be represented by: I. Binary Codes Il.0 and 1 III. High and Low Which of the following options is correct?
- A. l and Il only
- B. I and lIl only
- C. II and lIl only
- D. I, Il and III
Napier's Bone was designed purposely for calculation of?
- A. sum and quotient
- B. sum and difference
- C. product and quotient
- D. difference and quotient
What type of errors occurs when the program is asked to implement an impossible task such as dividing a number by zero?
- A. Syntax error
- B. Runtime error
- C. Logical error
- D. Arithmetic error
In computers, '.TMP' extension refers usually to what kind of file?
- A) Temporary file
- B) Image file
- C) Video file
- D) Text file
If a computer user wants to access the national database from a remote location, the user will require a?
- A. modem, telephone line and decoder.
- B. teleprinter, telephone line and facsimile.
- C. communication software, telephone line and decoder.
- D. modem, communication software and telephone
Antivirus software is an example of?
- A. application software.
- B. operating system
- C. system software.
- D. utility software.
Which of the listed is not a type of computer application?
- A. Microsoft word
- B. Firefox
- C. Joy stick
- D. VLC media player
In a computer, the sets of instruction that direct it in performing a particular task is called?
- A. information
- B. program
- C. data
- D. file

