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

What is tail command in linux?

1 1121

Which command would you use to create a file system on a new hard drive?

1 1120

Which command is used to delete a group?

1 1309

Explain command grouping in linux?

1 1144

What does (cd dir && command) do?

1 1056

Enlist some linux networking and troubleshooting commands?

1 1138

What is know about grep commands?

1 1271

How to create a new file and modify an existing file in vi editors?

1 932

How to check memory stats and cpu stats as a linux admin?

1 1003

Explain linux shell?

1 918

Which daemon controls the print spooling process?

1 1141

Tell us the difference between telnet and ssh?

1 1019

Torvalds, wrote most of the linux kernel in c++ programming language, do you agree?

1 982

Enlist the features of the linux operating system?

1 931

How can you determine the total memory used by linux?

1 998

Un-Answered Questions { Operating Systems }

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.

1372

What sort of serious problems have you experienced, and how have you handled them?

1016

Are you in or at the office?

1183

What is the next version of windows after 10?

961

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

1266

How much does a windows 10 license cost?

918

What is the command for cut?

1019

What is the current version of windows 10?

928

what's the latest ram lunch?

2715

When will the next windows os come out?

879

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

2833

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

1315

What does it cost to upgrade to windows 10?

910

How do I add a google account to windows 10?

901

Can you declare an array without assigning the size of an array?

1190

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