Computer Past Questions And Answers
The file access method shown in Figure 12 is called
- A. hashed access
- B. indexed access
- C. random access
- D. sequential access
What is the shortcut key of printing a document for computer having windows?
- A) Shift + PP
- B) Shift + P
- C) Alt + P
- D) Ctrl + P
Which among the following generation computers had expensive operation cost?
- A. First
- B. Second
- C. Third
- D. Fourth
Which of the following is an example of software
- A. Joy stick
- B. Keyboard
- C. Operating systems
- D. Mouse
Fibre Optic cable transmits signal in the fom of?
- A. sound.
- B. electricity.
- C. Light.
- D. microwave
(a) Match each type of ICT in Table 1 with its relevant 1.
ICT Type | communication sector. |
Satellite communication | Radio |
Broadcasting | Internet |
Data network | GSM |
Telecommunication | video conferencing |
(b) List three computing devices that belong to each of (i) 19th; and (ii) 20th century periods.
View Discussion (0)WAEC 2014 THEORYState one difference between star and bus topologies
(b) List four common network devices.
(c) Write the acronyms below in full
HTML, HTTP, ISP, SMTP.
View Discussion (0)WAEC 2017 THEORYWhat type of device is a digital camera?
- A) processing
- B) input
- C) software
- D) storage
In MS Excel, the cell that contains the pointer or cursor is called?
- A. active cell.
- B. current cell.
- C. default cell.
- D. passive cell.
what type of network is represented in the diagram below?
- A. local area network
- B. metropolitan area network
- C. personal area network
- D. wide area network