Selected MCQ

Current Question
____ is a high-speed point-to-point channel for attaching a graphics card to a computer’s motherboard, primarily to assist in the acceleration of 3D computer graphics.
  • A. Graphic Card
  • B. Accelerator Card
  • C. AGP
  • D. NVIDIA Graphic
Correct Answer: C
Explanation:
AGP is the dedicated high-speed slot for graphics cards.
Related Question 1
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 2
A single point on a computer screen is called ____.
  • A. Cell
  • B. Bit
  • C. Pixel
  • D. Element
Correct Answer: C
Explanation:
A pixel (Picture Element) is the smallest unit on a display.
Related Question 3
Which of the following color graphics displays has the highest resolution?
  • A. HCA
  • B. EGA
  • C. CGA
  • D. VGA
Correct Answer: D
Explanation:
VGA (Video Graphics Array) offered higher resolution than CGA and EGA.
Related Question 4
A small high-speed memory inside CPU is ____.
  • A. Register
  • B. RAM
  • C. Cache
  • D. ROM
Correct Answer: A
Explanation:
Registers are the fastest and smallest storage inside the CPU.
Related Question 5
The accuracy of the floating-point numbers represented in 16 two-bit words of a computer is approximately ____.
  • A. 16 Digit
  • B. 6 Digit
  • C. 9 Digit
  • D. All of these
Correct Answer: B
Explanation:
16-bit floating point gives approximately 6 digits of accuracy.