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

Do you know what is a binary semaphore?

1 1107

Explain a system in safe state?

1 1118

List the sub-components of i/o manager in windows nt?

1 1057

What is dynamic scheduling in operating system (os)?

1 1088

List the possible threads a thread can have?

1 1056

Explain the difference between trap and trapdoor?

1 1133

What are placement and replacement algorithms in the context of memory management?

1 1216

On what level of security does windows nt meets?

1 1095

What is the buddy system of memory allocation in operating system (os)?

1 1110

What are the operating system types?

1 1122

Explain arm-stickiness?

1 1076

Explain migration process?

1 1052

Explain the reasons for process suspension?

1 1114

What resources are used when a thread created?

1 1097

Explain the difference between demand-paging and pre-paging?

1 1176

Un-Answered Questions { Operating Systems }

How much does it cost for a copy of windows 10?

864

How do I search for files containing specific text in linux?

817

What is the latest version of microsoft edge for windows 10?

895

What is the latest version of linux?

1019

What is the latest windows operating system?

1046

For the following COBOL code, draw the Binary tree? 01 STUDENT_REC. 02 NAME. 03 FIRST_NAME PIC X(10). 03 LAST_NAME PIC X(10). 02 YEAR_OF_STUDY. 03 FIRST_SEM PIC XX. 03 SECOND_SEM PIC XX.

1385

Draw a binary Tree for the expression : A * B - (C + D) * (P / Q)

1492

“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

1275

What is the current version of windows 10?

941

1.Have you used vxboot ? 2.Minimum requirement for mirror volume to created ?

2235

can any one send me one project on linux ...?

2848

can any one know about NIC (National Informatics Centre) questions Patterns and full detail about written exam, and interview send to softshikha2005@yahoo.com.in Thank you

2140

What is the latest linux kernel?

1023

what is the gate of ftp server in redhat linux?

1990

How can you edit a large file without opening it in unix?

974

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