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 ‘du’ a command? If so, what is its use?

1 1218

List the system calls used for process management?

1 1143

explain about the initial process sequence while the system boots up?

1 1117

How would you kill a process?

1 1084

What is the working set of a process?

1 1074

What is the window of the working set of a process?

1 1130

Explain kernal and shell?

1 1117

Difference between the fork() and vfork() system call?

1 1074

In what way the validity fault handler concludes?

1 1039

In what way the protection fault handler concludes?

1 1142

Is it possible to create new a file system in UNIX?

1 1115

What are the requirements for a swapper to work?

1 1107

What does the swapping system do if it identifies the illegal page for swapping?

1 1121

In what way the Fault Handlers and the Interrupt handlers are different?

1 1028

What are links and symbolic links in UNIX file system?

1 1084

Un-Answered Questions { Operating Systems }

How much does a copy of windows 10 cost?

888

When will the next windows os come out?

879

What is the latest version of google browser?

1189

What does it cost to upgrade to windows 10?

910

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

1016

what is the gate of ftp server in redhat linux?

1981

What is the next windows after 10?

933

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

813

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

1190

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

1315

What is the current version of windows 10?

930

How do I add a google account to windows 10?

901

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 is the command for cut?

1021

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

886

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