Search results
May 23, 2024 · Prepare for your OS interview with 100+ questions and answers on basics, intermediate and advanced topics. Learn about processes, threads, scheduling, virtual memory, kernel, file systems and more.
Jan 3, 2024 · Basic OS Interview Questions 1. Why is the operating system important? OS is the most essential and vital part of a computer without which it is considered useless. It enables an interface or acts like a link for interaction between computer software that is installed on OS and users.
- What is an operating system? The operating system is a software program that facilitates computer hardware to communicate and operate with the computer software.
- What is the main purpose of an operating system? There are two main purposes of an operating system: It is designed to make sure that a computer system performs well by managing its computational activities.
- What are the different operating systems? Batched operating systems. Distributed operating systems. Timesharing operating systems. Multi-programmed operating systems.
- What is a socket? A socket is used to make connection between two applications. Endpoints of the connection are called socket.
- Explain the main purpose of an operating system? Operating systems exist for two main purposes. One is that it is designed to make sure a computer system performs well by managing its computational activities.
- What is demand paging? Demand paging is referred when not all of a process’s pages are in the RAM, then the OS brings the missing(and required) pages from the disk into the RAM.
- What are the advantages of a multiprocessor system? With an increased number of processors, there is a considerable increase in throughput. It can also save more money because they can share resources.
- What is kernel? A kernel is the core of every operating system. It connects applications to the actual processing of data. It also manages all communications between software and hardware components to ensure usability and reliability.
Jul 27, 2023 · Prepare for IT job interviews with 41 operating system questions and sample answers. Learn about OS types, functions, examples, and common issues.
- Nick Cooke
Oct 27, 2023 · Find 50 common OS interview questions and answers for freshers and experienced candidates. Learn about operating system concepts, functions, types, and examples with detailed explanations.
People also ask
What is the purpose of operating system?
What are operating system interview questions & answers?
What are the most common OS interview questions?
What is an operating system (OS)?
Aug 30, 2023 · Prepare for your IT interview with 25 common questions on operating system concepts, design, and implementation. Learn how to explain processes, threads, memory management, virtual memory, deadlocks, synchronization, and more.
