Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q391: When adding binary fractions, what should be aligned?
- A: Radix point
- B: Whole number part
- C: Fractional part
- D: Both whole number and fractional parts
View Answer
A
Q392: How do you read the fractional part in binary numbers?
- A: As a series of bits to the right of the radix point
- B: As part of the whole number
- C: As a decimal point value
- D: As an exponent value
View Answer
A
Q393: What is the binary addition result of 101.1 and 10.01?
- A: 1000.11
- B: 111.11
- C: 111.01
- D: 100.11
View Answer
C
Q394: In binary, where is the radix point placed?
- A: Between the whole number and fractional parts
- B: After the last digit of the whole number
- C: Before the first digit of the fractional part
- D: After the last digit of the fractional part
View Answer
A
Q395: How do you perform addition of binary fractions?
- A: Align the radix point and add as in decimal
- B: Add the numbers directly without aligning
- C: Convert to decimal, add, and convert back
- D: Only add the whole number parts
View Answer
A
Q396: What is the correct way to handle binary fractions during addition?
- A: Align the radix point and perform bitwise addition
- B: Treat as integer addition without radix alignment
- C: Ignore the radix point and add normally
- D: Convert to decimal format before addition
View Answer
A
Q397: What does the binary number 101.011 represent with radix point?
- A: 5.375
- B: 5.5
- C: 5.625
- D: 5.25
View Answer
C
Q398: If you add 100.11 and 11.001, what is the sum in binary?
- A: 111.111
- B: 101.111
- C: 101.01
- D: 111.01
View Answer
A
Q399: In binary fraction addition, what does aligning the radix point ensure?
- A: Correct placement of the decimal result
- B: Accurate representation of integer values
- C: Proper alignment of fractional and whole parts
- D: Uniform binary digit width
View Answer
C
Q400: How is the binary radix point similar to the decimal point?
- A: Both separate whole and fractional parts
- B: Both represent the start of a number
- C: Both indicate the end of the number
- D: Both are used for integer only
View Answer
A