Which of the following is an example of an impact printer? MCQ with Answer and Explanation

Which of the following is an example of an impact printer?
A. Thermal
B. Dot matrix
C. Inkjet
D. Laser
Answer: Option B
Solution (By JKExamLibrary)
Dot matrix printers are impact printers, using pins to strike an ink ribbon.

This question belongs to: Computer Computer Fundamentals

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Practice More Computer Fundamentals Questions

Question #1 Report Error
What is the function of a compiler?
A. Executes code without translation
B. Translates line by line
C. Translates high-level code to machine code all at once
D. Optimizes storage

Correct Answer: Option C


Explanation:
A compiler translates the entire source code of a program into machine code before execution.

This question belongs to: Computer Computer Fundamentals
Question #2 Report Error
Which generation of computers introduced Ultra Large Scale Integration (ULSI) technology, integrating millions of electronic components onto a single microchip?
A. Sixth Generation
B. Fifth Generation
C. Fourth Generation
D. Third Generation

Correct Answer: Option B


Explanation:
The Fifth Generation utilizes ULSI technology along with artificial intelligence, whereas the Fourth Generation primarily relied on VLSI (Very Large Scale Integration).

This question belongs to: Computer Computer Fundamentals
Question #3 Report Error
Which component inside a CPU directs the flow of signals and coordinates the activities of all other functional units of the computer?
A. Arithmetic Logic Unit
B. Control Unit
C. Accumulator
D. Primary Storage Unit

Correct Answer: Option B


Explanation:
The Control Unit (CU) acts as the supervisor of the system, fetching instructions, decoding them, and dispatching control signals across the computer.

This question belongs to: Computer Computer Fundamentals