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Operating Systems Interview Questions
Questions Answers Views Company eMail

what is Compiler?

Aegis, AGES, Agies,

4 9259

what is Loader?

Indian Railways, Net Access, Network Labs, RRB,

4 13443

what is Linker?

 3 11015

What are the different phases of software development?

 3 4588

Differentiate between ROM and RAM?

HCL, Sutherland,

6 14717

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

DRDO, HCL, SoftLand, TCS,

1 8456

What is cache memory?

 1 4289

What is hard disk and what is its purpose?

 1 8075

Differentiate between compiler and interpreter?

 4 10307

What are the different tasks of Lexical analysis?

 1737

What are the different functions of Syntax phase, Scheduler?

Teradata,

1 8361

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

BEL, Core, Digicom, IBM,

18 47803

Describe different job scheduling in operating systems?

 2 4031

What is a real-time system?

SureSoft, Verifone, Wipro,

7 10290

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

 4 10360

Un-Answered Questions { Operating Systems }

What are the essential features of the linux operating system?

464

suppose we have 400 users in that 300 can able to connect to the Database and 100 cannot

952

Is apple a unix or linux?

451

If your server is running on Unix and one of the sessions are keep on running without loading any data. how would you kill it?

629

How does arraylist size work?

472




How the messages are processed in Windows ?

7930

Explain how do you execute one program from within another?

531

Can I reinstall windows 10 for free?

449

What is cd linux?

406

How many times can windows 10 key be used?

433

How many commands are there in linux?

559

What can cause a hard drive to fail?

509

What does dos stand for?

311

What is semmsl (max-sem-nsems in solaris 10+)?

548

What is long term scheduler in operating system (os)?

561

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