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

Windows Interview Questions

Questions Answers Views Company eMail

What is a kernel object?

Allied Group, Baidu,

2020

can User access these kernel objects structures?

2313

How does the kernel object outlive the process that created it?

Baidu,

2252

Which is the data member common to all the kernel object and what is the use of it?

2164

How to identify the difference between the kernel object and user object?

Baidu, Infosys,

2471

Name few functions that create Kernel Objects?

1 4159

What is the purpose of Process Handle Table?

1 4653

What are Named Objects?

1 6137

What is Duplicate Handle?

CTS,

2473

What is signaled and non signaled state?

1 7294

What is Mutex Object and why it is used?

HCL,

1 7448

What is semaphores and why it is used?

IBM,

8 24489

Which one you will use to implement critical section?

HCL,

2 7092

Which one is not needed for Multi-program enviornment? 1) virtual memory 2) security 3) time sharing 4) none of the above.

Siemens,

7 13094

semaphore variable is different from ordinary variable by ?

Siemens,

2 16970

Un-Answered Questions { Windows }

How do I restore the windows sidebar?

786

What is thrashing in windows operating system?

What is the difference between a file and a folder?

922

Can I close my laptop while updating windows?

778

How do I select multiple folders?

894

Can windows live mail be transferred to new computer?

771

How can I upgrade my windows 7 to windows 10 for free?

791

directories can be implemented either special files that can only be accused in limited ways or can be implemented as ordinary data files. what are advantages and disadvantages of this approach?

2292

How do I change a file to jpeg?

925

What background apps can I disable windows 10?

830

Will upgrading from windows 7 to windows 10 delete my files?

809

Why is gui important?

898

What came first linux or windows?

891

How do I repair a corrupted exe file?

943

What are the important features of windows?

762

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