Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q301: What binary notation is used for storing whole numbers?
- A: Floating point notation
- B: Two’s complement
- C: ASCII
- D: Unicode
View Answer
B
Q302: What binary notation is used for fractional numbers?
- A: Two’s complement
- B: Floating point notation
- C: Hexadecimal
- D: Decimal
View Answer
B
Q303: How many values can be represented with 3 bits?
- A: 4
- B: 8
- C: 16
- D: 32
View Answer
B
Q304: Which notation is used for representing numeric values efficiently?
- A: Unicode
- B: Binary notation
- C: Two’s complement
- D: ASCII
View Answer
B
Q305: What does 2^n represent in binary notation?
- A: Number of bits
- B: Number of characters
- C: Number of numeric values
- D: Number of bytes
View Answer
C
Q306: What is the main advantage of binary notation over Unicode for numeric values?
- A: Uses more storage space
- B: Provides more precision
- C: Requires fewer bits to represent numbers
- D: Is easier to understand
View Answer
C
Q307: What is the maximum number of values that can be represented with 8 bits?
- A: 128
- B: 256
- C: 512
- D: 1024
View Answer
B
Q308: How many bits are required to represent 65,536 values?
- A: 8
- B: 12
- C: 16
- D: 24
View Answer
C
Q309: In which situation is floating point notation typically used?
- A: Storing whole numbers
- B: Storing text
- C: Storing fractional numbers
- D: Storing binary data
View Answer
C
Q310: What does "Pixel" stand for in image representation?
- A: Picture Element
- B: Pixel Element
- C: Picture Enhancement
- D: Pixel Enhancement
View Answer
A