Computer Hardware and Software Questions and Answers
Computer Hardware and Software aptitude questions and answers with explanations help students understand the basics of how computers function internally and interact through software. These questions are commonly asked in competitive exams and placement tests by companies like TCS, Wipro, and Infosys. This topic covers essential hardware components such as CPU, memory, storage devices, and input-output units, as well as software categories like system software, application software, and utilities. Mastering these concepts helps candidates build a strong technical foundation and perform well in logical reasoning and technical aptitude sections. Practice more aptitude questions with solutions PDF and attempt online tests to boost accuracy and speed in hardware–software-related problems.
Computer Hardware and Software
31. Which of the following is an example of utility software
- MS Paint
- Explanation: Disk Cleanup helps maintain system performance.
- Windows
- Browser
32. Which type of software is used for accounting work
- System Software
- Utility Software
- Explanation: Accounting software is application software.
- Programming Software
33. Which device is used to scan documents into digital form
- Printer
- Explanation: A scanner converts physical documents into digital data.
- Monitor
- Speaker
34. Which memory is also called primary memory
- Hard Disk
- CD
- Explanation: RAM is directly accessible by the CPU.
- Pen Drive
35. Which of the following is firmware
- Operating System
- Explanation: BIOS is firmware stored on a motherboard chip.
- Antivirus
- Browser
36. Which software is used to create presentations
- MS Word
- MS Excel
- Explanation: PowerPoint is used for creating slide presentations.
- Notepad
37. Which hardware device displays visual output
- Keyboard
- CPU
- Explanation: A monitor displays text, images, and videos on screen.
- Mouse