Selected MCQ

Current Question
A compact disc that can be written, read many times, erased, and written again is called ____.
  • A. CD-ROM
  • B. CD-RW
  • C. CDO
  • D. CAD
Correct Answer: B
Explanation:
CD-RW is a rewritable compact disc.
Related Question 1
Computers manipulate data in many ways, and this manipulation is called ____.
  • A. Upgrading
  • B. Processing
  • C. Batching
  • D. Utilizing
Correct Answer: B
Explanation:
Data manipulation by a computer is called processing.
Related Question 2
A detailed written description of the programming cycle and the program, along with the test results and a printout of the program, is called ____.
  • A. documentation
  • B. output
  • C. reporting
  • D. spec sheets
Correct Answer: A
Explanation:
This is called program documentation.
Related Question 3
The intersection of a column and row in a spreadsheet is called ____.
  • A. Key
  • B. Field
  • C. Cell
  • D. Menu
Correct Answer: C
Explanation:
The intersection is called a cell.
Related Question 4
Programs written to make computers function in a desired way are called ____.
  • A. Codes
  • B. Instructions
  • C. Hardware
  • D. Software
Correct Answer: D
Explanation:
Software consists of programs that make the computer perform tasks.
Related Question 5
Which technology is used in compact discs?
  • A. Mechanical
  • B. Electrical
  • C. Electro Magnetic
  • D. Laser
Correct Answer: D
Explanation:
Laser technology is used to read and write data on compact discs.