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Memory Management in Operating System

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Questions and Answers

What is the role of the I/O controller in device management?

Decides who gets the device when and for how much time

De-allocates devices

Allocates the device in an efficient way

Keeps track of all devices (correct)

What is the main function of an Operating System in file management?

Keeping track of information, location, uses, status, etc. (correct)

De-allocating the resources

Deciding who gets the resources

Allocating the resources

Which activity is NOT performed by an Operating System according to the text?

Security measures to prevent unauthorized access

Deciding who gets the resources (correct)

Keeping track of time and resources used by various jobs and users

Control over system performance

Which part of the main memory provides fast storage that can be accessed directly by the CPU?

Primary Memory Signup and view all the answers

What does the Operating System do for memory management in a multiprogramming environment?

Decides which process will get memory and how much Signup and view all the answers

What is the function of process scheduling in an Operating System related to processor management?

Decides which process gets the processor and for how long Signup and view all the answers

Which activity does the Operating System perform to manage primary memory?

Keeps track of what part of memory is in use and by whom Signup and view all the answers

In the context of operating systems, what does 'device management' primarily involve?

Managing device communication via drivers Signup and view all the answers

What is the main function of a traffic controller program in an operating system?

Keeps tracks of processor and status of processes Signup and view all the answers

How are ATM machines changing customer interactions with banks?

Automating transactions for easier customer dealings Signup and view all the answers

What kind of records are insurance companies keeping up-to-date with computer help?

Client records including policy details Signup and view all the answers

What is one way computers are helping in education according to the text?

Providing a tool known as CBE for learning Signup and view all the answers

How are computers being used in marketing according to the text?

Facilitating advertising by creating art, graphics, and copy Signup and view all the answers

Which type of management involves controlling multiple tasks running concurrently on a computer system?

Processor Management Signup and view all the answers

Which aspect of computer management involves ensuring efficient utilization of system resources like CPU and memory?

Memory Management Signup and view all the answers