Match List - I with List - II. List I — ICT Terms List II — Meaning A. Printer…
2024
Match List - I with List - II.
List I — ICT Terms | List II — Meaning |
|---|---|
A. Printer | I. Volatile memory |
B. Scanner | II. Processor |
C. RAM | III. Output device |
D. CPU | IV. Input device |
Choose the correct answer from the options given below :
Answer: B. A-III, B-IV, C-I, D-II — ConceptComputer hardware is classified by function: input devices capture data, output devices present processed results, memory holds working data, and a…
- A.
A-II, B-III, C-IV, D-I
- B.
A-III, B-IV, C-I, D-II
- C.
A-I, B-II, C-IV, D-III
- D.
A-III, B-IV, C-II, D-I
Show answer & explanation
Correct answer: B
Concept
Computer hardware is classified by function: input devices capture data, output devices present processed results, memory holds working data, and a processor executes instructions. RAM is volatile main memory, while the CPU is the processor.
Application
Apply each functional definition to the four ICT terms:
ICT term | Functional role | Match |
|---|---|---|
Printer | Produces a hard copy, so it is an output device. | A-III |
Scanner | Captures a document or image as data, so it is an input device. | B-IV |
RAM | Stores working data temporarily and loses it when power is removed, so it is volatile memory. | C-I |
CPU | Fetches and executes instructions, so it is the processor. | D-II |
Cross-check and contrast
The four definitions use I, II, III, and IV exactly once, giving A-III, B-IV, C-I, D-II.
A-II, B-III, C-IV, D-I assigns processor to Printer and volatile memory to CPU.
A-I, B-II, C-IV, D-III assigns volatile memory to Printer and processor to Scanner.
A-III, B-IV, C-II, D-I assigns processor to RAM and volatile memory to CPU.
Therefore, the correct mapping is A-III, B-IV, C-I, D-II.