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Operating Systems Interview Questions
Questions Answers Views Company eMail

Can you upgrade windows xp to windows vista?

 431

Can you install windows 7 on a windows 10 computer?

 422

Can you still upgrade from windows 7 to 10 for free?

 434

Can I still get windows 10 for free 2019?

 480

Can I upgrade to windows 10 from xp?

 444

Can you use a windows 7 key for windows 10?

 477

Can you install windows 7 on windows 10?

 472

Can I still use windows 7?

 483

Can I upgrade from windows 7 to windows 8.1 for free?

 442

Can you have windows 7 and 10 on the same computer?

 408

Can I still use windows 7 in 2020?

 481

Can I upgrade windows xp to windows 8 for free?

 413

Can I get windows 7 for free?

 461

Can you download windows 10 for free?

 452

Can I upgrade my windows xp to windows 7 for free?

 440

Un-Answered Questions { Operating Systems }

What are the main features of an operating system?

492

What is semmni (max-sem-ids in solaris 10+)?

574

What is stack in data structure with the example?

439

How do I run from the start menu?

528

Why sorting algorithms are important?

551




List the data structures which are used in hierarchical data model.

533

How many threads can one core handle?

456

What is a kernel object?

1654

“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

725

Which version of windows is an open source os?

447

Why linux is more secure?

500

What are the ipc techniques?

545

Is windows 10 mail secure?

452

Can you get viruses on linux?

475

What is a thread os?

470

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