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

Describe horizontal scalability and vertical scalability.

Tech Mahindra,

879

How i can repair File Allocation Table?

HCL,

864

What do you mean by threads in Operating System?

EXL, HCL,

867

What are the different types of semaphores?

Axtria,

884

What is the shortest definition of os?

Infosys,

873

Differentiate between swapping and paging.

Tech Mahindra,

877

Who does the memory management in operating system?

780

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

MCN Solutions,

749

Explain any program using Semaphores.

Huawei,

879

Tell me about virtual memory?

Honeywell, Zomato,

810

Describe Inter Machine Communication?

MaxSolPro,

943

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

Ciena,

858

What is virtual memory and where it exhist ?

MCN Solutions,

912

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

MCN Solutions,

844

Describe Recovery from Deadlock?

MaxSolPro,

903

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Un-Answered Questions { Operating Systems General Concepts }

What is lxde desktop?

783

What is mutual exclusion and multithreading in OS?

939

How are server systems classified?

1043

State the advantages of segmented paging over pure segmentation?

930

What are types of file?

822

Explain High Severity and Low Priority with example?

824

How do I update in terminal?

811

What is the difference between a file and a directory?

856

What is semaphore and its function?

778

Do I need 32gb of ram?

783

Is bgp layer 3 or 4?

775

How do I know when chkdsk is done?

746

Explain segmentation with paging?

860

How can the FCFS scheduling be made better?

953

Explain what is a semaphore?

880

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