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

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

1 1445

How many different trees are possible with 10 nodes ?

1 1448

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

1 1252

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

1 2063

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

1 1294

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

1 1388

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

1 1460

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

1020

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

1 1985

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

1 1276

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

1 2475

Explain about Merge Sort?

1 1340

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

1 1849

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

1 1664

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

1 1370

Un-Answered Questions { Operating Systems }

How do I know if my cpu is overheating?

897

Is it possible to create new a file system in UNIX?

990

Explain latency, transfer and seek time with respect to disk i/o.?

998

How to make a new directory in unix?

955

What is glibc linux?

905

How do I know chkdsk is finished?

962

Explain multiply linked list in short.

871

What is the meaning of Thread Priority?

1055

What is lilo how is it useful in linux?

759

Which is better hashmap or treemap?

917

Why is my windows 10 computer so slow?

805

How do I find cpu in linux?

953

What is a .lib file?

882

What is unix and its features?

960

How to use appendNode() in linkedlist()?

1036

For More Un-Answered { Operating Systems } Questions Click Here