What is Input device primarily used for?
Difficulty: Easy
About this MCQ
This Easy Computer Fundamentals MCQ checks one syllabus fact.
The question is: “What is Input device primarily used for?”
The accepted answer is A. A hardware device used to provide data and control signals to a computer, such as a keyboard or mouse.. A hardware device used to provide data and control signals to a computer such as a keyboard or mouse is the fact required by What is Input device primarily used for option A Option B A computer design model in which program instructions and data share the same memory does not match the stem it is a near-miss used to catch incomplete recall of A hardware device used to provide data and control signals to a computer such as a keyboard or mouse Option C A unit of digital information consisting of bits does not match the stem it is a near-miss used to catch incomplete recall of A hardware device used to provide data and control signals to a.
- A. A hardware device used to provide data and control signals to a computer, such as a keyboard or mouse. ✓
- B. A computer design model in which program instructions and data share the same memory.
Why not B: “A computer design model in which program instructions and data share the same memory.” is not correct. The accepted answer is A. A hardware device used to provide data and control signals to a computer, such as a keyboard or mouse.. A hardware device used to provide data and control signals to a computer such as a keyboard or mouse is the fact required by What is Input device primarily used for option A Option
- C. A unit of digital information consisting of 8 bits.
Why not C: “A unit of digital information consisting of 8 bits.” is not correct. The accepted answer is A. A hardware device used to provide data and control signals to a computer, such as a keyboard or mouse.. A hardware device used to provide data and control signals to a computer such as a keyboard or mouse is the fact required by What is Input device primarily used for option A Option
- D. The central processing unit that executes instructions and performs calculations.
Why not D: “The central processing unit that executes instructions and performs calculations.” is not correct. The accepted answer is A. A hardware device used to provide data and control signals to a computer, such as a keyboard or mouse.. A hardware device used to provide data and control signals to a computer such as a keyboard or mouse is the fact required by What is Input device primarily used for option A Option
Correct answer
A. A hardware device used to provide data and control signals to a computer, such as a keyboard or mouse.
Explanation
A hardware device used to provide data and control signals to a computer such as a keyboard or mouse is the fact required by What is Input device primarily used for option A Option B A computer design model in which program instructions and data share the same memory does not match the stem it is a near-miss used to catch incomplete recall of A hardware device used to provide data and control signals to a computer such as a keyboard or mouse Option C A unit of digital information consisting of bits does not match the stem it is a near-miss used to catch incomplete recall of A hardware device used to provide data and control signals to a.
Source: Computer Fundamentals Official Reference Guide
Tags: Computer Basics, computer science, IT fundamentals, hardware and software
Submitted by: MCQsHub Editorial
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