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Operating Systems Interview Questions
Questions Answers Views Company eMail

1.Password less authentication in linux & Solaris

TCS,

1 2361

What will happen when a system call is encountered in a user program?

Google,

1494

why context switching time should be minimum? How it depends on hardware support?

Flipkart,

1289

A process is running for 1000 times.How to kill all processes except one i.e kill 999 processes?

Subex,

1 2923

What is Hard mount and soft Mount?

Cap Gemini,

1356

How to check load balance using linux command?

Rakuten,

1 3155

I am using RedHat 6.3 in I wanna to install and configure zimbra mail. Can anybody tell me what are the RPM packages required for zimbra mail ? Where can I get those RPM packages ?

 1166

Where is UID located in Active directory? (default file path)

ACS,

1070

a remote shell is invoked by the command a)remote_shell b)remote_sh c)rsh d)remote conn

MNC,

1299

how can i tell how much memory linux is using?

IBM,

1 1821

is there a command line shortcut to the login directory

IBM,

1206

How many users can login into linux server at same time??

 1014

As a system admin i want to know some things what are the troubleshooting issues we are facing frequently and what are the tickets will be raised.

Ondot,

1075

suppose we have 400 users in that 300 can able to connect to the Database and 100 cannot

 936

Hi everyone i want to learn Devops in Hyderabad can anyone please suggest me best institute.

 1141

Un-Answered Questions { Operating Systems }

What is arp command?

438

How do I create a directory in dos?

282

Is it safe to remove previous windows installations?

415

Explain process id.

482

Differentiate relative path from an absolute path?

465




What are the contents in /usr/local?

513

What are Wait and Post Operations?

1012

What is ascending and descending order?

495

Explain the difference between internal and external dos commands?

271

How do you create a shortcut on windows 10?

450

What factors determine whether a detection-algorithm must be utilized in a deadlock avoidance system?

1458

Explain how to view shared memory statistics?

527

Can I replace ssd with hdd?

490

how to delete first node from singly linked list?

625

What is Shared Access to a File?

1010

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