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

Is the address bus unidirectional?

1 935

What types of files you know?

1 994

Which of the quoting or escape characters allows the dollar sign ($) to retain its special meaning?

1 945

What is nfs?

1 1144

What is meant by sticky bit?

1 965

Where standard output is usually directed?

1 901

Explain the task kernel performs?

1 997

What is the best way to see the end of a logfile.log file?

1 906

We saw the mention on the linux bios website about one million devices shipped with linux bios. Could you tell us more about these devices?

1 925

What is nfs? What is its job?

1 959

What is stack?

1 986

What utility would you use to replace a string ‘2001’ for ‘2002’ in a text file?

1 1023

What is kernel? Explain the task it performs.

1 917

What is the major advantage of a hash table?

1 967

What are the techniques that you use to handle the collisions in hash tables?

1 1026

Un-Answered Questions { Operating Systems }

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

1280

What is the latest windows operating system?

1050

Write a program for Sorting an Array. Which sorting will you prefer?

1038

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

2240

What is the latest version of google browser?

1210

What is the command for cut?

1031

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

what is the gate of ftp server in redhat linux?

1992

When will the next windows os come out?

891

What is the latest version of linux?

1019

What is the current version of windows 10?

948

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

1496

How much does a windows 10 license cost?

930

What are the differences between FTP , NFS , SAMBA servers explain separately.

1327

How does registry work wedding?

885

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