Waec Data Processing Past Questions For Year 2017
Question 1
Data processed into its useful form is referred to as
- A. unique data
- B. raw data
- C. knowledge
- D. information
Question 2
Convert 4\(_2\) to a number in base two
- A. 10
- B. 11
- C. 100
- D. 110
Question 3
One of the characteristic feature of the second generation computer is the presence of
- A. vacuum tube
- B. transistors
- C. micro-chips
- D. integrated circuit
Question 4
the device that sends information to the CPU is the
- A. bus
- B. input device
- C. output devices
- D. processor
Question 5
Magnetic Ink Character Recognition (MICR) are used to read codes on
- A. postal order
- B. multiple choice examination answer sheets
- C. bank teller
- D. bank cheques
