1. Which of the following is not an operating system ?
- Windows
- Linux
- Android
Answer: Option(D).
Memory: Among the above choices except google all other are operating system. While google is a search engine
2. The heart of operating system is known as ?
- BIOS
- SHELL
- CARNEL
- CPU
Answer: Option(C).
Memory: No memory available.
3. A software that manages computer hardware resources and provides common services for computer program is called ?
- System Software
- Application Software
- Browsing Software
- Utility Software
Answer: Option(A).
Memory: No memory available.
4. Which of the following is an operating system ?
- DOS
- UNIX
- WINDOWS
- All of the above
Answer: Option(D).
Memory: No memory available.
5. An operating system that features a command line interface is ?
- Windows XP
- Mac
- DOS
- Linux
Answer: Option(C).
Memory: No memory available.
6. An interface that allows users to interact with the system visually through icons is called ?
- CLI
- GUI
- MUI
- None of the above
Answer: Option(B).
Memory: No memory available.
7. Among the following operating system, which one is an open source ?
- Solaris Unix
- Windows98
- Linux
- Mac OS
Answer: Option(C).
Memory: Linux is a world’s famous open-source operating system software.
8. Linux is a –
- Single user and Moltitasking
- Single user and Single tasking
- Multi user and Single tasking
- Multi user and Multi tasking
Answer: Option(D).
Memory: Multi user means multiple user can act on a single software simultaneously. While Multi tasking means one can continue working on multiple software at the same time.
9. Operating systems are primarily written in –
- HTML
- CSS
- C
- Both A and B
Answer: Option(C).
Memory: Most of the operating system in the world are written in C.
10. In some operating system, the command interpreter is also known as ?
- Program
- Prompt
- Shell
- Modole
Answer: Option(C).
Memory: Shell is a command line interface where every task is accomplished by using particular command.