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Operating Systems General Concepts Interview Questions
Questions Answers Views Company eMail

Describe horizontal scalability and vertical scalability.

Tech Mahindra,

606

How i can repair File Allocation Table?

HCL,

618

What do you mean by threads in Operating System?

EXL, HCL,

632

What are the different types of semaphores?

Axtria,

646

What is the shortest definition of os?

Infosys,

632

Differentiate between swapping and paging.

Tech Mahindra,

615

Who does the memory management in operating system?

 547

Explain 32 bit application/OS vs 64 application/OS?

MCN Solutions,

519

Explain any program using Semaphores.

Huawei,

609

Tell me about virtual memory?

Honeywell, Zomato,

585

Describe Inter Machine Communication?

MaxSolPro,

687

What is Real Time Operating System (RTOS)? What are the advantages of RTOS?

Ciena,

617

What is virtual memory and where it exhist ?

MCN Solutions,

660

Does direct memory manipulation is an unsafe operations, if yes, how?

MCN Solutions,

569

Describe Recovery from Deadlock?

MaxSolPro,

656

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Un-Answered Questions { Operating Systems General Concepts }

What are the pros and cons of using circuit switching?

643

Describe Recovery from Deadlock?

656

How does agile communication differ from tradition software engineering communication? How it is similar?

1375

How do I cd into a directory?

539

Can a system detect starvation?

532




How do I search for a pattern in vi?

517

Explain the basic functions of process management.

602

Define trashing?

604

What is spooling?

631

What was the last 32 bit processor?

544

What is the use of paging in operating system?

537

Explain IPC?

623

What is gang scheduling in operating system (os)?

601

What is a binary semaphore?

550

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?

495

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