Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1343)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

what r the daemons have been started when u install Veritas

IBM,

3 5976

what r the daily responsibilities of u as a system administrator

ADP, IBM, Infosys, Wipro,

10 37969

About ARP protocol?

IBM,

3 6646

what is diff between command and utility in unix

3 8700

How to stop if Solaris system it rebooting continually. What is the steps to come normal position.

8 15347

While Installing The OS Once Copying the Files After that its showing "NTLDR is Missing Press Ctrl Alt Del to Restart" Wat is the Problem?

3 7111

What are the packages for DNS?

IBM,

4 8524

How can u configure DNS & configuration files

IBM,

2 7388

What r the daemons for DNS , Veritas, Apache,NFS Server & Client 4How can u configure two DHCP and Two DNS servers r there and u have 100's of users then 1st system takes which DHCP server and which DNS sever 5 what is the use of NIS how can u configure 6 what is the use RAID and which is the best(Solaris) 7 in RAID 5 and RAID 0+1 which u will preffer (Veritas)

HCL, IBM, Tech Mahindra,

3 7580

Q1. What is an interrupt? How are multiple interrupts dealt with? Q2. Explain the difference between a MONOLITHIC KERNAL and a MICROKERNAL? Q3. List reasons why a Mode switch between threads may be cheaper than a Mode switch between processes. Q4. What is the difference among deadlock avoidance, detection and prevention? Q5. What items of information about a task might be useful in real time scheduling? Q6. Discuss some of the reasons for implementing process migration ? How is the process address space handled during process migration?

1 7932

What is an inode?

ProdEx Technologies,

3 9028

What is difference between shadow copy and backup?

1 20572

what is RIS and how to install RIS?

5 11457

what are steps available in system failure?

2 5442

differentiate between named & unnamed pipe.

Cisco, IIT, ISEC,

11 93181

Un-Answered Questions { Operating Systems }

How do you kill a program in windows 7?

871

Is stack a dynamic data structure?

892

How to remove tsrs and startup programs?

1102

How do I find out what caused a blue screen?

891

Why is windows the best operating system?

907

Difference between Win98 and Windows XP?

894

Where is turn windows features on or off in windows 10?

792

Does windows 10 home come with word?

848

What does sfc scannow actually do?

960

What background apps can I disable windows 10?

882

Will windows 12 be a free upgrade?

855

How do you copy?

887

What are the basic dos commands?

1062

Where is the menu button?

998

How many types of arrays are there?

949

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