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

Windows (3805)
Linux (2255)
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RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

What is the signal?

HP,

1 5614

What is the highest priority software interrupt?

HP,

1 6069

What is the difference in interrupt mechanism from software to hardware?

HP,

1 5106

What are the problems can stack based management in recursive calling of functions?

HP,

1 5222

What is an interrupt lattency?

HP,

1 4569

What is interrupt table?

HP,

5 9022

What is difference between synchronous and asynchronous threads and when can we use them?

HP,

2 13647

What are raw sockets?

Axis Technologies,

4 14822

What command is used to execute system calls from exe?

Axis Technologies,

3 12117

What command is used to replace the existing string with some other?

TCS,

8 23252

What are Profilers?

Axis Technologies,

1 7899

How to find the number of sockets created in your system?

CA,

1 5747

When the process is hung...what the immediate solution you will give?

CA,

1 4661

What is busy waiting?

3 32141

What has triggered the need for multitasking in PCs?

1 8869

Un-Answered Questions { Operating Systems }

Is windows 10 the last os?

863

Why is selection sort used?

843

Where do I get my windows 10 key?

793

How do you open a command prompt when issuing a command?

958

How do I check disk space in bash?

919

how make a bootable dick

2845

How do I stop my toolbar from auto hiding?

950

Where do you get Alarm prompt?

2705

What are threads and processes?

850

What is complete binary tree in data structure?

917

What was unix originally written for?

888

Explain semmnu?

727

What is txt file format?

891

Can I still get windows 10 for free in 2019?

772

Which scripting language is best for linux?

890

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