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

How to take backup using active directory recyclebin concept

Google,

2324

what is first RHEL 5.x version support ext4 filesystem?

2 6805

What is Storage Structures and File Structures? Can you show their relation? What are the examples of each? Thanks

1 2636

I have an Aspire 4710 notebook. few days ago I have formated my system and reload Windows xp home. and updated ita all driver / When i run movie - the visual are seeing blur Why ?? then i have installed intel media graphic driver also but its same as before.. pls advise the solution...thanks

1 3267

in a time-sharing operating system, when the time slot given to a process is completed,the process goes from the Running state to the: a) BLOCKED state b) Ready state c) SUSPENDED state d) Terminated state

Public Service Commission,

3 15049

No. of possible ordered trees with n nodes ? Please give formula (if any).

CodeChef,

2 11116

what are the real time issues faces normally in daily routine for a solaris admin?

Ericsson,

3 8649

what is the relationship between page size and page table?

1 2493

what is gr-edge edit?

2212

what is ms configure?

1 2198

What is Default port of LDAP?

Sapient,

3 7770

Write syntax to set JVM Memory as min-256Mb & max 512Mb?

Sapient,

1 3098

In /boot/grub/grub.conf file there is a line kernel /vmlinuz-version ro root=/dev/sda2, What is the meaning of "/" before vmlinuz? Pls explain?

HCL,

1 6785

How we can set the password length in linux?

Wipro,

2 7878

When u comment the ctrl+alt+del trap in the /etc/inittab save the file. Tell the command to save the changes without rebooting the machine?

HCL,

1 6850

Un-Answered Questions { Operating Systems }

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

888

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.

1379

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

972

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

1018

How much does a copy of windows 10 cost?

890

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

1194

What is the latest linux kernel?

1020

please prodide me nvidi placement papers

2643

What is the latest android operating system?

1063

What is the latest version of google browser?

1197

Are you in or at the office?

1191

what is gr-edge edit?

2212

How do I add a google account to windows 10?

905

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

1033

What is the most powerful processor?

1073

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