Skip to main content

Introduction to Computing MCQs with Answers

Practice important Introduction to Computing MCQs with answers and explanations.

Multiple Choice Questions

Q311: How is each pixel represented in black and white images?
  • A: One byte
  • B: One bit
  • C: Two bits
  • D: Four bits
View Answer
B

Q312: What is the primary encoding method for storing shades of gray in an image?
  • A: 1 bit
  • B: 8 bits
  • C: 16 bits
  • D: 24 bits
View Answer
B

Q313: How many bytes are used to represent one pixel in RGB encoding?
  • A: 1 byte
  • B: 2 bytes
  • C: 3 bytes
  • D: 4 bytes
View Answer
C

Q314: What does RGB stand for in color image encoding?
  • A: Red, Green, Blue
  • B: Red, Gold, Blue
  • C: Red, Green, Black
  • D: Red, Green, Brown
View Answer
A

Q315: What is the role of the brightness component in the Brightness Chrominance encoding method?
  • A: Represents pixel’s luminance
  • B: Represents pixel’s color
  • C: Represents pixel’s contrast
  • D: Represents pixel’s sharpness
View Answer
A

Q316: In Brightness Chrominance, what does Blue Chrominance represent?
  • A: Difference between luminance and amount of blue
  • B: Difference between luminance and amount of red
  • C: Difference between red and green
  • D: Difference between green and blue
View Answer
A

Q317: What happens to the number of pixels when an image is scaled up?
  • A: It decreases
  • B: It stays the same
  • C: It increases
  • D: It becomes blurry
View Answer
C

Q318: Which encoding method is used for handling shades of grayness in images?
  • A: RGB encoding
  • B: Bitmap encoding
  • C: 1-bit encoding
  • D: 8-bit encoding
View Answer
D

Q319: Which image scaling technique uses geometric structures?
  • A: Digital Zoom
  • B: Bitmap Scaling
  • C: Analytical Geometry
  • D: Pixel Reproduction
View Answer
C

Q320: What are Scalable Fonts typically used in?
  • A: Digital Image Processing
  • B: Text Rendering
  • C: Computer Aided Design (CAD)
  • D: Audio Processing
View Answer
C

Test Your Knowledge

Take a timed quiz on Introduction to Computing

🚀 Start Quiz Now