Question

Which of the following is not an application software?

• A. MS Word
• B. MATLAB
• C. Window OS
• D. MS Excel

Hint:

Operating systems like Windows, Linux, and macOS are system software. Programs like MS Word, MS Excel, and MATLAB are application software.

Answer 1

The Correct Option is C

Concept:
Software is generally divided into two main categories: system software and application software.

Step 1: Understand application software.
Application software is designed to perform specific tasks for users. Examples include word processing, spreadsheet creation, data analysis, and mathematical computation.

Step 2: Check MS Word.
MS Word is used for document creation and editing. Therefore, it is application software. \[ \text{MS Word} \rightarrow \text{Application software} \]

Step 3: Check MATLAB.
MATLAB is used for numerical computation, programming, simulation, and data analysis. Therefore, it is application software. \[ \text{MATLAB} \rightarrow \text{Application software} \]

Step 4: Check MS Excel.
MS Excel is used for spreadsheets, calculations, charts, and data analysis. Therefore, it is application software. \[ \text{MS Excel} \rightarrow \text{Application software} \]

Step 5: Check Window OS.
Windows OS is an operating system. It manages computer hardware, memory, files, and provides a platform for application software to run. \[ \text{Window OS} \rightarrow \text{System software} \] Therefore, Window OS is not application software. \[ \therefore \text{Correct Answer is (C)} \]