BIOLOGY – PYQs 2026
Exam: isc-board · Sub-Exam: isc-class-12
Total Questions
4
Total Marks
23
Difficulty Mix
Easy · Medium · Hard
Explain the working of a process scheduler
Medium🧠 Topic: Process Management📝 Marks: 5
What is deadlock? Explain necessary conditions
Easy🧠 Topic: Deadlocks📝 Marks: 3
Design a page replacement algorithm
Hard🧠 Topic: Memory Management📝 Marks: 10
Compare paging and segmentation
Medium🧠 Topic: Memory Management📝 Marks: 5
These questions are collected from official previous year papers.