Memory Management Segmentation MCQs

12 MCQs — Operating System MCQs (Page 1 of 2)

Practice Memory Management Segmentation MCQs with correct answers and explanations. These questions are from the Operating System MCQs section.

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Operating System Subcategories

Application Io Interface 1	Application Io Interface 2
Atomic Transactions	Basics
Classic Sync Problems	Communication Systems Bandwidth Transmission Medium
Cpu Scheduling	Cpu Scheduling 2
Cpu Scheduling Algorithms 1	Cpu Scheduling Algorithms 2
Cpu Scheduling Benefits	Critical Section Problem
Deadlock	Deadlock Avoidance
Deadlock Detection	Deadlock Prevention
Deadlock Recovery	Disk Management
Disk Scheduling 1	Disk Scheduling 2
Distributed File System	Distributed Operating System
Distributed Synchronization	File System 1
File System Allocation Methods 1	File System Allocation Methods 2
File System Allocation Methods 3	File System Concepts
File System Free Space Performance	File System Implementation
File System Interface Access Methods 1	File System Interface Access Methods 2
File System Interface Directory Structure 1	File System Interface Directory Structure 2
File System Interface Mounting Sharing	File System Interface Protection
File System Recovery	Inter Process Communication
Io Subsystem	Kernel Io Subsystems
Linux	Mass Storage Raid 1
Mass Storage Raid 2	Mass Storage Tertiary Storage
Memory Allocation 1	Memory Allocation 2
Memory Management	Memory Management Paging 1
Memory Management Paging 2	Memory Management Segmentation
Memory Management Swapping 1	Memory Management Swapping 2
Multi Threading Models	Multimedia System Compression 1
Multimedia System Compression 2	Multimedia System Compression 3
Multimedia System Cpu Disk Scheduling	Multimedia System Network Management
Network File System 1	Network File System 2
Network Structure Topology	Operating System
Process Control Block	Process Creation
Process Rpc	Process Scheduling Queue
Process Structures	Process Sync Monitors
Process Synchronization	Processes
Protection Access Matrix	Protection Concepts
Protection Memory Protection	Protection Revocation Access Rights
Robustness	Rtos
Secondary Storage	Security
Security Cryptography	Security Intrusion Detection
Security Program System Threats	Security System Facility
Security User Authentication	Semaphores 1
Semaphores 2	Swap Space Management
Threads	Threads Cancellation
Threads Fork Exec	Threads Pools
Threads Signal Handling	Threads Ult Klt
Two Port Network	Virtual Memory
Virtual Memory Demand Paging	Virtual Memory Frame Allocation
Virtual Memory Page Replacement Algorithms 1	Virtual Memory Page Replacement Algorithms 2
Virtual Memory Thrashing

In segmentation, each address is specified by ____________

A. A segment number & offset
B. An offset & value
C. A value & segment number
D. A key & value

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In paging the user provides only ________ which is partitioned by the hardware into ________ and ______

A. One address, page number, offset
B. One offset, page number, address
C. Page number, offset, address
D. None of the mentioned

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Each entry in a segment table has a ____________

A. Segment base
B. Segment peak
C. Segment value
D. None of the mentioned

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The segment base contains the ____________

A. Starting logical address of the process
B. Starting physical address of the segment in memory
C. Segment length
D. None of the mentioned

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The segment limit contains the ____________

A. Starting logical address of the process
B. Starting physical address of the segment in memory
C. Segment length
D. None of the mentioned

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The offset ‘d’ of the logical address must be ____________

A. Greater than segment limit
B. Between 0 and segment limit
C. Between 0 and the segment number
D. Greater than the segment number

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If the offset is legal ____________

A. It is used as a physical memory address itself
B. It is subtracted from the segment base to produce the physical memory address
C. It is added to the segment base to produce the physical memory address
D. None of the mentioned

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When the entries in the segment tables of two different processes point to the same physical location ____________

A. The segments are invalid
B. The processes get blocked
C. Segments are shared
D. All of the mentioned

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The protection bit is 0/1 based on ____________

A. Write only
B. Read only
C. Read ? write
D. None of the mentioned

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If there are 32 segments, each of size 1Kb, then the logical address should have ____________

A. 13 bits
B. 14 bits
C. 15 bits
D. 16 bits

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