Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q371: What is the result of adding 1 and 1 in binary?
- A: 10
- B: 11
- C: 1
- D: 0
View Answer
A
Q372: In binary addition, what happens when the sum exceeds 1?
- A: The sum is placed, and 1 is carried over
- B: The sum is reduced by 1
- C: The sum is multiplied by 2
- D: No carry is used
View Answer
A
Q373: What is the result of adding 1101 and 1011 in binary?
- A: 11000
- B: 10000
- C: 10100
- D: 11100
View Answer
D
Q374: How do you handle binary addition when a carry is generated?
- A: Place 0 and carry 1 to the next higher bit
- B: Place 1 and carry 0 to the next higher bit
- C: Place the sum and carry 1 to the next lower bit
- D: Ignore the carry
View Answer
A
Q375: What is the result of binary addition 0101 + 0011?
- A: 1000
- B: 110
- C: 1100
- D: 1110
View Answer
B
Q376: What is the result of adding 1000 and 1001 in binary?
- A: 10001
- B: 11001
- C: 1001
- D: 10010
View Answer
A
Q377: What does the term 'carry' refer to in binary addition?
- A: A bit added to the next column when the sum exceeds 1
- B: The number of bits used in the addition
- C: A bit that is dropped from the result
- D: A value that is subtracted
View Answer
A
Q378: In binary addition, what is the result of 1010 + 0101?
- A: 1111
- B: 1011
- C: 1000
- D: 1100
View Answer
A
Q379: How do you add binary numbers from right to left?
- A: By adding corresponding bits and carrying over if necessary
- B: By adding bits without carrying over
- C: By converting to decimal before adding
- D: By adding the numbers in pairs
View Answer
A
Q380: What is the binary sum of 0110 and 1101?
- A: 10011
- B: 10101
- C: 1111
- D: 10010
View Answer
C