Question 1

Which module gives control of the CPU to the process selected by the short-term scheduler?

Accepted Answer

A) dispatcher 
B) interrupt 
C) scheduler 
D) none of the mentioned 
A) dispatcher 
B) interrupt 
C) scheduler 
D) none of the mentioned A

Question 2

With multiprogramming___________  is used productively.

Accepted Answer

A) time 
B) space 
C) money 
D) all of the mentioned 
A) time 
B) space 
C) money 
D) all of the mentioned A

Question 3

CPU scheduling is the basis of

Accepted Answer

A) multiprocessor systems 
B) multiprogramming operating systems 
C) larger memory sized systems 
D) none of the mentioned 
A) multiprocessor systems 
B) multiprogramming operating systems 
C) larger memory sized systems 
D) none of the mentioned B

Question 4

DNS stands for?

Accepted Answer

A) domain name system 
B) direct name system 
C) direct network system 
D) domain network system 
A) domain name system 
B) direct name system 
C) direct network system 
D) domain network system

Question 5

Storage of firmware is___________

Accepted Answer

A) cache memory 
B) ram 
C) external 
D) rom 
A) cache memory 
B) ram 
C) external 
D) rom

Question 6

A software that lies between the OS and the applications running on it.

Accepted Answer

A) firmware 
B) middleware 
C) utility software 
D) application software 
A) firmware 
B) middleware 
C) utility software 
D) application software

Question 7

Which one of the following can not be scheduled by the kernel?

Accepted Answer

A) kernel level thread 
B) user level thread 
C) process 
D) none of the mentioned 
A) kernel level thread 
B) user level thread 
C) process 
D) none of the mentioned

Question 8

Middleware has enabled the production of various types of smart machines having microprocessor chips with embedded software.

Accepted Answer

A) True 
 B)False

Question 9

What are the two steps of a process execution?

Accepted Answer

A) i/o & os burst 
B) cpu & i/o burst 
C) memory & i/o burst 
D) os & memory burst 
A) i/o & os burst 
B) cpu & i/o burst 
C) memory & i/o burst 
D) os & memory burst

Question 10

The___________calls certain procedures on remote systems and is used to perform synchronous or asynchronous interactions between systems.

Accepted Answer

A) procedure 
B) rpc 
C) message oriented 
D) db 
A) procedure 
B) rpc 
C) message oriented 
D) db

Question 11

Which of the following is not a magnetic disk?

Accepted Answer

A) floppy 
B) winchester 
C) zip 
D) flash 
A) floppy 
B) winchester 
C) zip 
D) flash

Question 12

A set of hard disk drives with a controller mounted in a single box, forming a single large storage unit is___________

Accepted Answer

A) disk array 
B) drives 
C) compact drives 
D) multi-cores 
A) disk array 
B) drives 
C) compact drives 
D) multi-cores

Question 13

Process are classified into different groups in___________

Accepted Answer

A) shortest job scheduling algorithm 
B) round robin scheduling algorithm 
C) priority scheduling algorithm 
D) multilevel queue scheduling algorithm 
A) shortest job scheduling algorithm 
B) round robin scheduling algorithm 
C) priority scheduling algorithm 
D) multilevel queue scheduling algorithm

Question 14

In priority scheduling algorithm

Accepted Answer

A) cpu is allocated to the process with highest priority 
B) cpu is allocated to the process with lowest priority 
C) equal priority processes can not be scheduled 
D) none of the mentioned 
A) cpu is allocated to the process with highest priority 
B) cpu is allocated to the process with lowest priority 
C) equal priority processes can not be scheduled 
D) none of the mentioned

Question 15

A type of middleware that allows for between the built-in applications and the real- time OS?

Accepted Answer

A) firmware 
B) database middleware 
C) portals 
D) embedded middleware 
A) firmware 
B) database middleware 
C) portals 
D) embedded middleware

Question 16

What is the other name for object middleware?

Accepted Answer

A) object request interface 
B) object enabled interface 
C) object request broker 
D) object enabled broker 
A) object request interface 
B) object enabled interface 
C) object request broker 
D) object enabled broker

Question 17

The process in which a file is partitioned into smaller parts and different parts are stored in different disks is___________

Accepted Answer

A) raid 
B) mirroring 
C) stripping 
D) raid classification 
A) raid 
B) mirroring 
C) stripping 
D) raid classification

Question 18

A "glue" between client and server parts of application.

Accepted Answer

A) middleware 
B) firmware 
C) package 
D) system software 
A) middleware 
B) firmware 
C) package 
D) system software

Question 19

Which scheduling algorithm allocates the CPU first to the process that requests the CPU first?

Accepted Answer

A) first-come, first-served scheduling 
B) shortest job scheduling 
C) priority scheduling 
D) none of the mentioned 
A) first-come, first-served scheduling 
B) shortest job scheduling 
C) priority scheduling 
D) none of the mentioned

Question 20

Which algorithm is defined in Time quantum?

Accepted Answer

A) shortest job scheduling algorithm 
B) round robin scheduling algorithm 
C) priority scheduling algorithm 
D) multilevel queue scheduling algorithm 
A) shortest job scheduling algorithm 
B) round robin scheduling algorithm 
C) priority scheduling algorithm 
D) multilevel queue scheduling algorithm

Exam 7: Computer Science and Information Technology on Raid, Middleware, and CPU Scheduling

Which module gives control of the CPU to the process selected by the short-term scheduler?

With multiprogramming___________ is used productively.

CPU scheduling is the basis of

DNS stands for?

Storage of firmware is___________

A software that lies between the OS and the applications running on it.

Which one of the following can not be scheduled by the kernel?

Middleware has enabled the production of various types of smart machines having microprocessor chips with embedded software.

What are the two steps of a process execution?

The___________calls certain procedures on remote systems and is used to perform synchronous or asynchronous interactions between systems.

Which of the following is not a magnetic disk?

A set of hard disk drives with a controller mounted in a single box, forming a single large storage unit is___________

Process are classified into different groups in___________

In priority scheduling algorithm

A type of middleware that allows for between the built-in applications and the real- time OS?

What is the other name for object middleware?

The process in which a file is partitioned into smaller parts and different parts are stored in different disks is___________

A "glue" between client and server parts of application.

Which scheduling algorithm allocates the CPU first to the process that requests the CPU first?

Which algorithm is defined in Time quantum?

Operating System

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Operating System and Computer Basics: Formatting, Clipboard, Radio Buttons, Bankers Algorithm, and More

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Processor and Memory Fundamentals

Computer Architecture and Memory

Understanding Process Scheduling in Operating Systems

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Process Scheduling and Synchronization in Multi-Programming Environment

Process Management and Interprocess Communication in Unix

Semaphores, Spinlocks, and Monitors: Understanding Synchronization in Operating Systems

Concurrency Control and Deadlock Prevention in Operating Systems

Deadlock and Resource Allocation in Computer Systems

Memory Management and Swapping Techniques

Memory Management in Operating Systems

Understanding Paging and Memory Management in Operating Systems

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Virtual Memory, Segmentation, and Disk Management

Disk Management and I/O Subsystem

Linux Kernel and System Structures

Thread Management and Synchronization in Operating Systems

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