Computer Past Questions And Answers

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741

What is the difference between internal and external modem

  • A. external modems are PCI or ISA expansion cards while internal modems are traditionally plug into a serial port on the computer.
  • B. internal modems are PCI or ISA expansion cards while external modems are traditionally plug into a serial port on the computer.
  • C. external modems are PCI or ISA expansion cards while internal modems are USB modems
  • D. they are PCI or ISA expansion cards
View Discussion (0)JAMB 2023
742

The shortcut command used in restarting a computer is?

  • A. Ctrl+ S.
  • B. Ctrl+0.
  • C. Del+Alt+S.
  • D. Alt+Ctrl+Del.
View Discussion (0)WAEC 2015 OBJ
743

Principal uses of word processing software packages include: I. preparing deft articles for publication ll. pre- paring reports for top management Ill. preparing accounts IV. preparing organizations' newsletter.

  • A. I, II and IV only
  • B. I, II and IV only
  • C. II, II and IV only
  • D. I, I, IIl and IV.
View Discussion (0)WAEC 2016 OBJ
744

Which doesn't belong to the group?

  • A. Primary memory
  • B. Main memory
  • C. External memory
  • D. Internal memory
View Discussion (0)JAMB 2022
745

Examples of quantitative data type are?

  • A. continuous and discrete
  • B. local and foreign
  • C. nominal and ordinal
  • D. primary and secondary
View Discussion (0)WAEC 2022 OBJ
746

The Output will be a HIGH for any case when one or more inputs are one for a(an)

  • A. OR gate
  • B. AND gate
  • C. NOR gate
  • D. NOT gate
View Discussion (0)JAMB 2023
747

(a) Explain home page.

(b)(i) Mention two reasons why computers are connected. (ii) Mention two reasons why computers are not connected.

(c) List four additional items needed to send an email.

View Discussion (0)WAEC 2020 THEORY
748

One megabyte is equivalent to?

  • A. 1000 X 1024 bytes
  • B. 1024 X 1024 bytes
  • C. 1024 X 1048 bytes
  • D. 1000 X 1000 bytes
View Discussion (0)WAEC 2018 OBJ
749

(a)i) What is booting?

(i) State two differences between the types of booting.

(b) What is peripheral?

(c) Give one example each of (i) input device; (ii) output device; (iii) storage devices (iv) a component found inside the system unit.

View Discussion (0)WAEC 2018 THEORY
750

The following options are examples of information except?

  • A. area of a circle
  • B. circumference of a circle
  • C. perimeter of a rectangle
  • D. plain shape of a rectangle
View Discussion (0)WAEC 2022 OBJ