Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q181: Which unit comes after a Gigabyte in terms of storage size?
- A: Megabyte
- B: Terabyte
- C: Petabyte
- D: Kilobyte
View Answer
B
Q182: What is the pattern for a 2-bit combination that represents the decimal number 3?
- A: 1
- B: 10
- C: 11
- D: 0
View Answer
C
Q183: How many bits are needed to represent 256 different patterns?
- A: 7 bits
- B: 8 bits
- C: 9 bits
- D: 10 bits
View Answer
B
Q184: What can be stored using bits in a computer?
- A: Numbers
- B: Text
- C: Images and Video
- D: All of the above
View Answer
D
Q185: Which of the following is the correct order of data storage units from smallest to largest?
- A: Byte, Kilobyte, Megabyte, Gigabyte, Terabyte
- B: Bit, Byte, Kilobyte, Megabyte, Gigabyte
- C: Bit, Byte, Megabyte, Kilobyte, Terabyte
- D: Byte, Bit, Kilobyte, Megabyte, Gigabyte
View Answer
B
Q186: How many bits are there in 1 Terabyte (TB)?
- A: 1024 bits
- B: 8192 bits
- C: 1024^4 bits
- D: 1024^8 bits
View Answer
C
Q187: Who is the mathematician honored by the term "Boolean operations"?
- A: Blaise Pascal
- B: Alan Turing
- C: George Boole
- D: Gottfried Leibniz
View Answer
C
Q188: Which of the following is NOT a basic Boolean operation?
- A: AND
- B: OR
- C: XOR
- D: ADD
View Answer
D
Q189: Which Boolean operation produces a 1 when any input is 1?
- A: AND
- B: OR
- C: XOR
- D: NOT
View Answer
B
Q190: Which Boolean operation produces a 1 only when both inputs are different?
- A: AND
- B: OR
- C: XOR
- D: NOT
View Answer
C