Operating Systems General Concepts Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Operating Systems General Concepts Interview Questions

Questions Answers Views Company eMail

What are loosely coupled systems?

1182

Explain the positioning time for a disk.

1141

What do you mean by a zombie process?

1146

What differences are there between a semaphore wait signal and a condition variable wait signal?

1128

Explain condition variable.

1068

What do you know about a pipe? When is it used?

1036

Is non-pre-emptive scheduling frequently used in a computer? Why?

1081

Explain bootstrap program in operating system.

1134

Is it possible to have a deadlock involving only one process?

1091

Name the functions constituting the os's memory management.

1076

How does reference counting manage memory allocated objects?

1097

What are the different synchronization mechanisms?

1073

When does page fault error occur?

1096

Why is a single serial port managed with a single interrupt-driven i/o but a front-end processor is managed using a polling i/o, such as a terminal concentrator?

1050

Is it possible to have a deadlock involving only one process? Explain your answer.

1069

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Un-Answered Questions { Operating Systems General Concepts }

Tell me operating systems used in mobile.

1061

What are advantages of operating system?

1043

What are starvation and aging?

1137

What's the difference between x86 and x64?

1112

Describe horizontal scalability and vertical scalability.

1142

What is the important aspect of a real-time system?

3379

What are ddks?

1077

How long does it take to run chkdsk?

1044

How many types of os are there?

1088

Explain mutant in operating system (os)?

1099

What is the difference between ie and edge?

1166

What are the steps of booting?

1153

Considering notepad/IE or any other thing as process, What will happen if you start notepad or IE 3 times ? Where three processes are started or three threads are started?

1300

Does more ram increase fps?

1099

How do I enable blocked content in internet explorer 11?

1008

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