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

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Operating Systems Interview Questions

Questions Answers Views Company eMail

Sorting is not possible by using which of the following methods? (a) Insertion (b) Selection (c) Exchange (d) Deletion

1 1611

How many different trees are possible with 10 nodes ?

1 1615

List out few of the Application of tree data-structure?

1 1407

In tree construction which is the suitable efficient data structure? (a) Array (b) Linked list (c) Stack (d) Queue (e) none

1 2260

What is the type of the algorithm used in solving the 8 Queens problem?

1 1460

In an AVL tree, at what condition the balancing is to be done?

1 1558

What is the bucket size, when the overlapping and collision occur at same time?

1 1624

Traverse the given tree using Inorder, Preorder and Postorder traversals. Inorder : D H B E A F C I G J Preorder: A B D H E C F G I J Postorder: H D E B F I J G C A

1121

There are 8, 15, 13, 14 nodes were there in 4 different trees. Which of them could have formed a full binary tree?

1 2215

In the given binary tree, using array you can store the node 4 at which location? 1 2 3 - - 4 - - 5

1 1429

Sort the given values using Quick Sort? 65 70 75 80 85 60 55 50 45

1 2697

Explain about Merge Sort?

1 1505

Classify the Hashing Functions based on the various methods by which the key value is found.

1 2049

What are the types of Collision Resolution Techniques and the methods used in each of the type?

1 1826

In RDBMS, what is the efficient data structure used in the internal storage representation?

1 1545

Un-Answered Questions { Operating Systems }

What is the difference between safe mode and normal mode?

926

Is hashmap sorted?

991

Why is runtime broker using so much cpu?

969

What is two-dimensional array?

1017

What is gang scheduling in operating system (os)?

1120

What are different types of sorting techniques?

992

How do I save an image as an icon?

1016

Which utility is used to make automate rotation of a log?

940

Why samba is used?

971

Have you used threaded trees anytime in your life time?

1316

What does make clean command do?

1087

How do I know which linux shell?

962

What does cd do in linux?

1221

How do I reboot?

900

What is dual-mode operation?

1248

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