Jamb Computer Studies Questions
Question 191:
which communication channel allows the sending of information in one direction only?
- A Simplex mode
- B Half duplex mode
- C Duplex mode
- D Full duplex mode
Question 192:
Which of the following monitors has only two colours
- A Colour monitor
- B Colour graphic adapter (CGA)
- C Dichrome monitor
- D Monochrome monitor
Question 193:
Computers manipulate data in many ways, and this manipulation is called?
- A Batching
- B Utilizing
- C Processing
- D Upgrading
Question 194:
The computer that combines the functions of both analog and digital computers is called?
- A Digital computer
- B Analog computer
- C Hybrid computer
- D Multipurpose computer
Question 195:
In BASIC, REM shows a statement to be
- A Executable statement
- B Un-executable statement
- C Comment
- D Output