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Operating Systems Basics

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Questions and Answers

What is the main function of an operating system?

Executing application software

Controlling internet connectivity

Managing computer hardware and providing an interface for user interaction (correct)

Optimizing battery usage

Which type of operating system does not directly interact with the computer?

Batch OS (correct)

Multiprogramming OS

Multitasking OS

Multiprocessor OS

What is the primary goal of a real-time operating system?

Minimize memory usage

Prioritize user interface responsiveness

Maximize CPU utilization

Strictly adhere to time constraints (correct)

What is the impact of using a batch operating system on CPU throughput?

Decrease in throughput due to job scheduling Signup and view all the answers

What is the primary benefit of a multiprogramming operating system?

Increased CPU utilization Signup and view all the answers

What are the main goals of an operating system?

The main goals of an operating system are to increase efficiency and be easy to use. Signup and view all the answers

What is the primary purpose of a batch operating system?

The primary purpose of a batch operating system is to schedule jobs for the CPU and to increase CPU idleness. Signup and view all the answers

What is the difference between a multiprogramming operating system and a multitasking operating system?

A multiprogramming operating system increases CPU utilization by scheduling another program when one leaves the CPU, while a multitasking operating system allows multiple tasks to run concurrently. Signup and view all the answers

How is a real-time operating system defined?

A real-time operating system is defined as a system that is strictly time-bound and is used for tasks that require immediate and precise responses. Signup and view all the answers

What is the impact of using a batch operating system on the throughput of the system?

Using a batch operating system can decrease the throughput of the system, as it schedules jobs only when the previous job is completed. Signup and view all the answers