Operating system questions
7 questions on Operating system from real job recruitment exams, newest first.
Questions
- Which one is the example of open-source operating system? — BPSC October 2026 – Written
- What is deadlock in an operating system? Explain its necessary conditions and methods of handling deadlocks. — Combined Bank October 2026 – Written (BIBM)
- Consider the following processes with their CPU burst times: Process Burst Time P1 4 P2 2 P3 8 P4 6 Assume that all processes arrive at… — BPDB October 2026 – Written (BUET)
- Calculate average waiting time Process Burst Time P1 21 P2 3 P3 6 P4 2 — BCIC February 2025 – Written (BUET)
- Write the advantages and disadvantages of direct mapping and associative mapping between cache memory and main memory. — BCIC February 2025 – Written (BUET)
- Write Linux command: Display real-time system statistics, including CPU usage, memory usage, running processes, and system load. Search… — BCIC February 2025 – Written (BUET)
- Write the difference between shell and kernel? — PetroBangla June 2024 – Written (BUET)