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?

1106

Explain briefly about assembler and its functioning?

1154

Explain briefly about compiler and its functioning?

1186

Explain briefly about loader and its functioning?

1068

Explain briefly about linker and its functioning?

1113

What are the different functions of Syntax phase, Sheduler?

1239

Which is the best page replacement algorithm and Why? How

1026

much time is spent usually in each phases and why?

1154

Have you ever used HashTable and Directory?

1022

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?

1307

How does thread synchronization occur in a monitor?

1108

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?

1215

What is difference between Process and Thread?

1150

What do you mean by multithreading?

1142

How to stop running thread?

1193

Un-Answered Questions { Operating Systems }

How do I unhide the taskbar in windows 10?

906

What are the functions of windows operating system?

997

What are the types of processes in linux?

1008

wha is very first process created by kernel

1096

Is unix is a programming language?

1032

What is process termination in unix?

955

What is the next release of windows?

905

How do you do binary search?

929

How do I check what programs run at startup?

1162

What is the shortcut to open file explorer?

1073

Disabling tsrs from loading automatically?

1077

Can you please explain the difference between demand-paging and pre-paging?

1110

Can treeset contain null?

942

Define the term “percolate down”?

1058

How do you sort an arraylist in descending order?

841

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