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 the cmd used to print default values get by user? Useradd –D

Satyam, Wipro,

2 5373

What is the file holds default values get by user when new user is created ? /usr/sadm/defadduser

Satyam, Wipro,

2 5741

What is the importance of shadow file?

Satyam, Wipro,

3 6720

What is top cmd?

Satyam, Wipro,

5 10743

What kind of issues you get?

Satyam, Wipro,

1 2141

What type of job tickets do u handle?

Infotech, Satyam, Wipro,

3 7454

command used to synchronize changes done in /etc/passwd to /etc/shadow file?

Satyam, Wipro,

5 39149

dif. b/w group and netgroup?

Satyam, Wipro,

2 12747

environment? Is it heterogeneous (mix of linux, solaris,other UNIX)?

Satyam, Wipro,

1 2260

how to check network card speed ? set it mode(half/full duplex)? ndd -get /dev/hme0 link-speed

Satyam, Wipro,

1 4677

how to check network card speed ? set it mode(half/full duplex)? ndd -get /dev/hme0 link-speed ndd -get /dev/hme0 link-mode

Satyam, Wipro,

5 14372

how to configure remote console login for a server sunfire v440 or v490?

Satyam, Wipro,

3 13285

how to know kernel architecture of solaris ? isainfo -v ? or prtconf -v

Satyam, Wipro,

4 19437

how to know which version of solaris is installed? uname –a /etc/release

Satyam, Wipro,

3 7268

major diffences b/w solars 9 & 10?

Satyam, Wipro,

10 14053

Un-Answered Questions { Operating Systems }

How do I add a google account to windows 10?

908

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

974

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 current version of windows 10?

941

What items of information about a task might be useful in real time scheduling?

4548

When will the next windows os come out?

885

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

1326

What is the latest linux kernel?

1023

What is the next windows after 10?

946

What does it cost to upgrade to windows 10?

918

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

2235

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

1204

please prodide me nvidi placement papers

2647

What is the latest android operating system?

1070

Can anybody send me Excel tips and improtant formul...... please.

2105

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