9th Computer Science Chapter1 Fundamentals of Computer
| Sr # | Questions | A | B | C | D |
|---|---|---|---|---|---|
| 1 | The process of copying data from a computer to an external storage device is called: | Input | Output | Backup | Download | 2 | The motherboard in a computer system is also known as: | Main Circuit Board | Power Supply Unit | Central Processing Unit | Peripheral Device | 3 | What is the primary function of a computer system? | Entertainment | Processing information | Playing games | Socializing | 4 | What is the purpose of an operating system? | Manage hardware resources | Create documents | Play games | Design graphics | 5 | The software that controls the basic functions of a computer and provides a user interface is called: | Application Software | System Software | rogramming Software | Utility Software | 6 | The binary system is based on: | Base 8 | Base 10 | Base 2 | Base 16 | 7 | What does GUI stand for? | Graphic User Interface | General User Interface | Graphical Unity Interface | General Utility Interface | 8 | Which of the following is an example of an application software? | Windows Operating System | Microsoft Word | BIOS | Linux Kernel | 9 | Which of the following is a hardware component of a computer system? | Operating System | Microsoft Word | Central Processing Unit (CPU) | Application Software | 10 | What is the primary purpose of a compiler? | Execute code | Debug code | Translate code to machine language | Manage memory | 11 | What does RAM stand for in the context of computer systems? | Read-Only Memory | Random Access Memory | Read and Modify | Rapid Application Management | 12 | The process of converting high-level programming code into machine code is called: | Compilation | Interpretation | Debugging | Execution | 13 | The smallest unit of data in a computer is: | Byte | Bit | Megabyte | Kilobyte | 14 | Which programming language is often used for web development? | Java | Python | HTML | C++ | 15 | What is the purpose of an output device? | Enter data into the computer | Display information | Store data | Process data | 16 | The process of finding and fixing errors in a program is known as: | Compilation | Debugging | Execution | Interpretation | 17 | Which of the following is an example of an output device? | Keyboard | Printer | Mouse | Scanner | 18 | Which of the following is an example of a programming language? | MS Excel | Java | Adobe Photoshop | Windows | 19 | What does CPU stand for? | Central Processing Unit | Central Program Unit | c. Central Peripheral Unit | Central Power Unit | 20 | What is the role of an algorithm in computer programming? | Execute code | Debug code | Manage memory | Provide a step-by-step solution to a problem | 21 | Which of the following is a volatile memory type? | ROM (Read-Only Memory) | RAM (Random Access Memory) | Hard Disk Drive (HDD) | SSD (Solid State Drive) | 22 | Which of the following is an example of secondary storage in a computer system? | RAM | Hard Disk Drive (HDD) | Cache Memory | Optical Drive | 23 | Which of the following is an example of an optical storage device? | Hard Disk Drive | USB Flash Drive | DVD Drive | Solid State Drive | 24 | What is the purpose of cache memory in a computer? | Store data permanently | Speed up data access by storing frequently used data | Manage the execution of programs | Control input devices | 25 | What is the function of an input device? | Display information | Store data | Enter data into the computer | Perform calculations |