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

Windows (3805)
Linux (2255)
Unix (1343)
Solaris (894)

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

Operating Systems Interview Questions

Questions Answers Views Company eMail

what is Compiler?

Aegis, AGES, Agies,

4 10915

what is Loader?

Indian Railways, Net Access, Network Labs, RRB,

4 15825

what is Linker?

3 12104

What are the different phases of software development?

3 5879

Differentiate between ROM and RAM?

HCL, Sutherland,

6 16904

What is DRAM? In which form does it store data?

DRDO, HCL, SoftLand, TCS,

1 9454

What is cache memory?

1 5541

What is hard disk and what is its purpose?

1 8818

Differentiate between compiler and interpreter?

4 11746

What are the different tasks of Lexical analysis?

2276

What are the different functions of Syntax phase, Scheduler?

Teradata,

1 9268

What are the main difference between Micro-controller and micro-processor?

BEL, Core, Digicom, IBM,

18 53395

Describe different job scheduling in operating systems?

2 4931

What is a real-time system?

SureSoft, Verifone, Wipro,

7 12763

What is the difference between hard and soft real-time systems?

4 12086

Un-Answered Questions { Operating Systems }

How do I kill a process?

976

Why linux is so important?

907

Is linux hard to learn?

859

How much ram can you have on a 64 bit system?

982

How to look up a Service by Port and Protocol?

1522

How do you implement a stack?

893

How do you limit memory usage for commands?

1111

What is the difference between shared memory and distributed memory?

1121

What is non linear data structure with example?

947

For which kind of fault the page is checked first?

961

How is linux more secure compared to other operating systems?

845

How do you update windows 7?

823

Why do we use windows explorer?

922

What windows file history?

820

Is face threading safe?

834

For More Un-Answered { Operating Systems } Questions Click Here