Selected MCQ

Current Question
A computer device can read and write from which?
  • A. Hard disk
  • B. RAM
  • C. Flash drive
  • D. All of these
Correct Answer: D
Explanation:
Hard disk, RAM, and flash drives all support both read and write operations.
Related Question 1
The ability to read or write each piece of information in a storage device in approximately the same length of time regardless of its location is ____.
  • A. Sequential Access
  • B. Random Access
  • C. Raster Scan
  • D. Search
Correct Answer: B
Explanation:
Random Access Memory (RAM) allows equal access time to any location.
Related Question 2
Computer spreadsheet cell that is highlighted with a heavy border is a ____.
  • A. Active cell
  • B. Cell containing a formula
  • C. Locked cell
  • D. Cell
Correct Answer: A
Explanation:
The cell with a heavy border is the active (currently selected) cell.
Related Question 3
Computer spreadsheet capability to allow a pie chart to be generated from data in spreadsheet cells is termed as ____.
  • A. Decoration
  • B. Data appearance
  • C. Functions
  • D. Charting
Correct Answer: D
Explanation:
The feature is called charting or chart creation.
Related Question 4
Codes consisting of lines of varying widths or lengths that are computer-readable are known as ____.
  • A. An ASCII code
  • B. A magnetic tape
  • C. An OCR scanner
  • D. A bar code
Correct Answer: D
Explanation:
Barcodes are machine-readable codes made of varying-width lines.
Related Question 5
A(n) ____ is a set of programs designed to manage the resources of a computer, including starting the computer, managing programs, managing memory and coordinating tasks between input and output devices.
  • A. Application suite
  • B. Compiler
  • C. Input/output system
  • D. Operating system
Correct Answer: D
Explanation:
The operating system manages all computer resources.