System calls are the mechanism by which user programs request privileged operations or services from the operating system kernel that involve hardware interaction.
All the privileged instructions, that is, the instructions, which need to interact with hardware and other resources, and, therefore, passed on to the operating system for execution, are known as
Asked in law officier 2025 · Topic: Operating Systems and Types (Operating System Architecture: Kernel, Shell, System Calls)
More Information and Communication Technology questions
- What is not true about GNU operating system?
- The latest android mobile operating system-6.0 is named as
- Match the Android OS versions with their names : OS version Name (a) Android 6.0 1. Kitkat (b) Android 5.0 2. Lollipop (c) Android 4.4 3. Jelly Bean (d) Android 4.3 4. Marshmallow
- Which of the following is an Operating System ?
- Which one of the following is not an operating system?
- Which one of the following is not an operating system ?
- Which of the following is the default mode for windows to start ?
- Which operating system is used in mostly super, mini computers developed by India ?
All 1,360 Information and Communication Technology questions →