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Operating Systems
Process Concepts and Cpu Scheduling
Marks 1Marks 2
Synchronization and Concurrency
Marks 1Marks 2
Deadlocks
Marks 1Marks 2Marks 5
Memory Management
Marks 1Marks 2Marks 5
File System IO and Protection
Marks 1Marks 2Marks 5
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1
GATE CSE 1997
MCQ (Single Correct Answer)
+1
-0.3
Dirty bit for a page in a page table
A
Helps avoid unnecessary writes on a paging device
B
Helps maintain $$LRU$$ information
C
Allows only read on a page
D
None of the above.
2
GATE CSE 1996
MCQ (Single Correct Answer)
+1
-0.3
A ROM is sued to store the table for multiplication of two $$8$$-bit unsigned integers. The size of ROM required is
A
$$256 \times 16$$
B
$$64\,K \times 8$$
C
$$4\,K \times 16$$
D
$$64\,K \times 16$$
3
GATE CSE 1995
MCQ (Single Correct Answer)
+1
-0.3
The principle of locality justifies the use of
A
Interrupts
B
DMA
C
Polling
D
Cache Memory
4
GATE CSE 1995
MCQ (Single Correct Answer)
+1
-0.3
In a paged segmented scheme of memory management, the segment table itself must have a page table because:
A
The segment table is often too large to fit in one page.
B
Each segment is spread over a number of pages
C
Segment tables point to page table and not to the physical locations of the segment.
D
The processor’s description base register points to a page table.
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Questions Asked from Marks 1
GATE CSE 2025 Set 1 (1) GATE CSE 2024 Set 2 (1) GATE CSE 2023 (1) GATE CSE 2021 Set 1 (1) GATE CSE 2020 (1) GATE CSE 2016 Set 2 (1) GATE CSE 2015 Set 2 (1) GATE CSE 2015 Set 1 (1) GATE CSE 2014 Set 3 (1) GATE CSE 2010 (1) GATE CSE 2009 (3) GATE CSE 2005 (1) GATE CSE 2004 (3) GATE CSE 2003 (1) GATE CSE 2002 (2) GATE CSE 2001 (3) GATE CSE 1998 (1) GATE CSE 1997 (3) GATE CSE 1996 (1) GATE CSE 1995 (3) GATE CSE 1992 (1)
GATE CSE Subjects
Theory of Computation
Operating Systems
Algorithms
Digital Logic
Database Management System
Data Structures
Computer Networks
Software Engineering
Compiler Design
Web Technologies
General Aptitude
Discrete Mathematics
Programming Languages
Computer Organization