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Operating Systems General Concepts Interview Questions
Questions Answers Views Company eMail

Explain binary semaphore and its functionality.

Accenture,

972

What are the popular strategies used for multiprocessor thread-scheduling?

Accenture,

1009

Explain accessors to a layman.

Adobe,

1107

Tell me about different OS related issues for a given set of C-programs (mainly address issues address space, paging etc.)

Adobe,

1021

What is an OS? Explain it to a layman.

Adobe,

971

When does stack (process stack) overflow? What are the remedies?

Adobe,

1021

Briefly explain the concept of Virtual Memory.

Agilent,

1186

Define scheduling in OS.

Agilent,

1064

Explain the difference between logical & physical address.

Agilent, Amdocs,

1062

Explain the difference between internal and external fragmentation in memory management. Suggest ways to reduce them.

Agilent, Amdocs,

1070

Define paging and deadlock.

Agilent,

1159

Differentiate between pre-emptive and non-pre-emptive scheduling.

Akamai Technologies,

1159

Describe Operating system?

Aricent,

975

Explain a heavy weight process?

Aricent,

1026

What are the different functions of an operating system?

Aricent,

967


Post New Operating Systems General Concepts Questions

Un-Answered Questions { Operating Systems General Concepts }

What are the operating system types?

976


Tell me what is executive in windows nt?

981


What is drawback of mvt?

1081


How much cpu usage is normal?

967


Can you please explain the difference between trap and trapdoor?

1027


Give an example of Priority Inversion in Scheduling. What are the consequences of Priority Inversion?

952


Explain binary semaphore and its functionality.

972


Differentiate internal commands from external commands.

1051


Explain smp.

984


What is resource allocation graph?

1120


How do I know if my ram is corrupted?

1002


What is gang scheduling in operating system (os)?

1008


Who is the father of os?

1024


What replaced ifconfig?

1032


What are the 7 c's of communication?

956