Computer Past Questions And Answers
Write aQBASIC program to grade any score entered from the keyboard as either "Poor" for a score that is below 50% or "Satisfactory" for a score that is equal to or above 50%. The program execution should stop as soon as a score that is less than zero is entered.
View Discussion (0)WAEC 2021 THEORYWhich of the options labeled I to IV give two stages involved in booting? I. Power On self test II. Loading of Operating System IIl. Loading of email IV. Power On Safe Mode
- A. I and Il only
- B. I and III only
- C. Il and IV only
- D. Ill and IV
In word processing, an efficient way to move the second paragraph and place it after the fourth paragraph is?
- A. copy and paste.
- B. copy, cut and paste.
- C. cut and paste.
- D. cut, copy and paste
What is the shortcut key of printing a document for computer having windows?
- A) Ctrl + P
- B) Shift + P
- C) Alt + P
- D) Shift + PP
Duplicating copyrighted electronic or digital content without the authors approval is considered?
- A. felonious
- B. ethical
- C. treasonable
- D. unethical
The end users are able to operate at the _______ tier.
- A. model
- B. application
- C. data
- D. presentation
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.
- A. I, ll and lll
- B. II, I and ll
- C. ll, lll and I
- D. I, lll and lI
The following symbols are used in flowcharting except the?
- A. terminal symbol.
- B. process symbol.
- C. input/output symbol.
- D. close symbol.
Which of the following networks covers the widest range?
- A. LAN.
- B. MAN.
- C. PAN.
- D. WAN.
The output of a NAND gate is 1 when?
- A. all inputs are 0.
- B. all inputs are 1.
- C. any of the input is 0.
- D. any of the input is 1.