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Operating Systems Interview Questions
Questions Answers Views Company eMail

What are the different job scheduling in operating systems?

B-Ways TecnoSoft,

561

Draw the states of a process in an OS.

GrapeCity,

598

What do you mean by a semaphore?

Flextronics,

642

Describe horizontal scalability and vertical scalability.

Tech Mahindra,

600

How i can repair File Allocation Table?

HCL,

606

What do you mean by threads in Operating System?

EXL, HCL,

620

What are the different types of semaphores?

Axtria,

637

What is the shortest definition of os?

Infosys,

624

Differentiate between swapping and paging.

Tech Mahindra,

606

Who does the memory management in operating system?

 533

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

MCN Solutions,

503

Explain any program using Semaphores.

Huawei,

597

Tell me about virtual memory?

Honeywell, Zomato,

572

Describe Inter Machine Communication?

MaxSolPro,

670

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

Ciena,

600

Un-Answered Questions { Operating Systems }

Performace degradations in NFSv4 when upgraded from NFSv3? problems with NFS v4?

1740

How can I format my hard drive to fat32?

478

Write the command format in aix format.

1

What are the benefits of multithreaded programming?

647

Which linux is android based on?

424




What is a lightweight thread?

425

How do I run an exe command prompt as administrator?

426

How to login as administrator in windows xp?

570

What is a named pipe?

558

What is data algorithm?

493

Can linux get viruses?

451

What is complexity of bubble sort?

505

How to Form Local Addresses?

1001

How to Examin the Generic Socket Address?

987

How does the kernel differentiate device files and ordinary files?

550

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