Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q561: What does a LOAD instruction do?
- A: Transfers data from a memory cell to a register
- B: Transfers data from a register to a memory cell
- C: Moves data between two memory cells
- D: Performs arithmetic operations
View Answer
A
Q562: What is a STORE instruction used for?
- A: Transferring data from a register to a memory cell
- B: Moving data between two memory cells
- C: Performing arithmetic operations
- D: Communicating with external devices
View Answer
A
Q563: Instructions that handle input/output activities are called what?
- A: I/O Instructions
- B: Data Transfer Instructions
- C: Arithmetic Instructions
- D: Control Instructions
View Answer
A
Q564: Which instruction group tells the control unit to perform activities within the arithmetic/logic unit?
- A: Arithmetic/Logic Group
- B: Data Transfer Group
- C: Control Group
- D: I/O Group
View Answer
A
Q565: What group of instructions directs the execution of a program?
- A: Control Group
- B: Data Transfer Group
- C: Arithmetic/Logic Group
- D: I/O Group
View Answer
A
Q566: What type of operations are performed by the arithmetic/logic unit?
- A: Basic arithmetic operations
- B: Data transfer operations
- C: Control operations
- D: Input/output operations
View Answer
A
Q567: In which step does a LOAD instruction occur according to the described figure?
- A: Step 1 and Step 2
- B: Step 3
- C: Step 4
- D: Step 5
View Answer
A
Q568: In which step does a STORE instruction occur according to the described figure?
- A: Step 4
- B: Step 1 and Step 2
- C: Step 3
- D: Step 5
View Answer
A
Q569: What type of instructions are used for communicating with external devices like printers and keyboards?
- A: I/O Instructions
- B: Data Transfer Instructions
- C: Arithmetic Instructions
- D: Control Instructions
View Answer
A
Q570: What are the instructions that request an activity within the arithmetic/logic unit called?
- A: Arithmetic/Logic Instructions
- B: Data Transfer Instructions
- C: Control Instructions
- D: I/O Instructions
View Answer
A