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,

1142

How i can repair File Allocation Table?

HCL,

1149

What do you mean by threads in Operating System?

EXL, HCL,

1209

What are the different types of semaphores?

Axtria,

1150

What is the shortest definition of os?

Infosys,

1142

Differentiate between swapping and paging.

Tech Mahindra,

1183

Who does the memory management in operating system?

1069

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

MCN Solutions,

983

Explain any program using Semaphores.

Huawei,

1234

Tell me about virtual memory?

Honeywell, Zomato,

1077

Describe Inter Machine Communication?

MaxSolPro,

1241

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

Ciena,

1158

What is virtual memory and where it exhist ?

MCN Solutions,

1248

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

MCN Solutions,

1138

Describe Recovery from Deadlock?

MaxSolPro,

1321

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Un-Answered Questions { Operating Systems General Concepts }

What is feram?

1073

Is gnome a shell?

1046

What resources are used when a thread created?

1059

How can I boot from usb?

986

Why interprocess communication is required?

1029

What is virtual memory? Where it used by OS?

1262

What is Direct Access Method?

1140

what's the latest ram lunch?

2696

How to create a worker thread?

1113

What is fragmentation? Different types of fragmentation?

1120

What are the 7 elements of communication?

1034

What is a semaphore? What are the different types of semaphores?

1205

How much ram do I need 2019?

1029

How does thread synchronization occur in a monitor?

1095

What are the different phases of compiler? What happens in lexical phase?

1231

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