Computer Past Questions And Answers
Which of the following ideals is protected by copyright?
- A. Ideas
- B. Profit
- C. Expression of ideas
- D. Inexperience
A high level language program translator which converts a source code to machine readable format and compile executes it one line at a time is?
- A. complier
- B. debugger
- C. editor
- D. interpreter
The formula used to compute the TOTAL VALUE in cell D7 is?
| S/N | A | B | C | D |
| 1 | STOCK LIST OF TAYO OKEKE AS AT MAY 2014 | |||
| 2 | QUOTED STOCK | SHARE UNIT IN THOUSAND | CURRENT UNIT(#) | VALUE |
| 3 | TANZEL PLC | 44 | 50 | 2,200.000 |
| 4 | KAPTOL | 125 | 80 | #### |
| 5 | BANK KLM | 75 | 140 | #### |
| 6 | ARIX OIL | 10 | 250 | 2,500.00 |
| 7 | TOTAL VALUE | |||
- A. = sum (D2:D7).
- B. = sum (D3:D7).
- C. = sum (D2:D6).
- D. = sum (D3:D6).
The following are types of data network except?
- A. MAC.
- B. MAN.
- C. PAN.
- D. WAN.
A student would require the following devices to online application form except?
- A. keyboard
- B. mouse
- C. printer
- D. webcam
At what stage in system development life cycle are all data documented in the form of detailed data flow diagrams(DFDs)
- A. System design
- B. Feasibility study
- C. System analysis
- D. Investigative study
In general, a file is basically a collection of all related______.
- A. Rows & Columns
- B. Fields
- C. Database
- D. Records
Which of the following is termed as the minimum error code?
- A. binary code
- B. gray code
- C. excess 3 code
- D. octal code
What is the shortcut for creating a new document ?
- A. Ctrl + N
- B. Ctrl + O
- C. Ctrl + Q
- D. Ctrl + M
System software can further be classified into two. Operating software and ______________ software
- A. Utility
- B. Storage
- C. Anti virus
- D. File management system