Multiple-Choice Questions on Operating Systems for TU IT Adhikrit
Multiple-Choice Questions on Operating Systems for IT Officer Exams Operating System and Its Functions What is a primary function of an operating system? a) To compile programs b) To manage hardware and software resources c) To design user interfaces d) To develop applications Answer : b) To manage hardware and software resources Explanation : An operating system acts as an intermediary between hardware and software, managing resources like CPU, memory, and I/O devices. Which operating system function ensures efficient CPU utilization? a) File management b) Process scheduling c) Memory allocation d) Device driver management Answer : b) Process scheduling Explanation : Process scheduling allocates CPU time to processes, ensuring efficient multitasking and resource use. Types of Operating Systems Which type of operating system is designed for time-critical applications like air traffic control? a) Batch OS b) Real-Time OS c) Distributed OS d) Multi-programmed OS Answer : b) Real-Ti...