Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1304)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

Explain briefly about processor and its functioning?

1117

Explain briefly about assembler and its functioning?

1161

Explain briefly about compiler and its functioning?

1196

Explain briefly about loader and its functioning?

1075

Explain briefly about linker and its functioning?

1118

What are the different functions of Syntax phase, Sheduler?

1246

Which is the best page replacement algorithm and Why? How

1031

much time is spent usually in each phases and why?

1160

Have you ever used HashTable and Directory?

1026

Considering notepad/IE or any other thing as process, What will happen if you start notepad or IE 3 times ? Where three processes are started or three threads are started?

1315

How does thread synchronization occur in a monitor?

1112

Suppose if we have a variable 'I' in run method, if I can create one or more thread each thread will occupy a separate copy or same variable will be shared?

1223

What is difference between Process and Thread?

1157

What do you mean by multithreading?

1150

How to stop running thread?

1193

Un-Answered Questions { Operating Systems }

Can we define the size of arraylist?

981

What are the features of windows 7 operating system?

948

What is the pipe in linux?

987

What do you mean by probing?

1051

Is it ok to disable sysmain?

1008

Define the tree data structure.

951

What is difference between treeset hashset linkedhashset?

1001

What is Linux Shell? What is Shell Script?

1019

What is the first process created by the kernel in unix?

927

How does the kernel object outlive the process that created it?

2392

What is frozenset?

965

How do u take backup of file systems?

What are download files?

893

Is a socket a file?

916

What is data structure operations?

1083

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