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

Operating Systems General Concepts Interview Questions

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Write a function that responds to a click anywhere on the page by displaying an alert dialog. Display the event name if the user held Shift during the mouse click. Display the element name that triggered the event if the user held Ctrl during the mouse click.

1866

What is an interrupt? How are multiple interrupts dealt with?

1 10328

Explain the difference between a MONOLITHIC KERNAL and a MICROKERNAL?

2 6352

List reasons why a Mode switch between threads may be cheaper than a Mode switch between processes.

1 4992

What is the difference among deadlock avoidance, detection and prevention?

CTS, Nokia,

1 6026

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

2487

Discuss some of the reasons for implementing process migration ?

1 3276

How is the process address space handled during process migration?

1 5790

What is 2 tier and 3 tier?

2 4113

Why is mapping required? Computer 'Paging' & 'Segmentation'.

2 5329

Give the disadvantages of Havander's Strategies.

2572

What do you mean by Belady's Anomaly. - Describe with example.

IBM,

4 28681

Discuss the various function of OS.

HCL, Spectrum, Spectrum Solutions,

6 10131

Give a brief discussion on schedulers & Dispatchers with respect to process management.

2 13573

how to disable screensaver on ovation OS engineering station?

1 3913

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Un-Answered Questions { Operating Systems General Concepts }

Explain page cannibalizing?

982

What are dynamic loading, dynamic linking and overlays?

1151

What are differences between ram and rom?

1152

What is a monitor?

1177

Does uninstalling a program delete it?

1051

What is virtual memory and where it exhist ?

1207

List the issues related to the handheld system.

989

Is program files x86 64 bit?

934

What is a sector?

1013

How do you tell if your computer is 32 or 64 bit?

916

Explain arm-stickiness?

1002

What is the purpose of an I/O status information?

1119

What does it mean to restore default settings?

949

Does chkdsk delete files?

1000

Do I need program files x86?

978

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