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

Draw the B-tree of order 3 created by inserting the following data arriving in sequence – 92 24 6 7 11 8 22 4 5 16 19 20 78

1613

Of the following tree structure, which is, efficient considering space and time complexities? (a) Incomplete Binary Tree (b) Complete Binary Tree (c) Full Binary Tree (b) Complete Binary Tree.

1 1733

Does the minimum spanning tree of a graph give the shortest distance between any 2 specified nodes?

1 1429

Which is the simplest file structure? (a) Sequential (b) Indexed (c) Random (a) Sequential

1118

Whether Linked List is linear or Non-linear data structure?

1 1357

Draw a binary Tree for the expression : A * B - (C + D) * (P / Q)

1409

For the following COBOL code, draw the Binary tree? 01 STUDENT_REC. 02 NAME. 03 FIRST_NAME PIC X(10). 03 LAST_NAME PIC X(10). 02 YEAR_OF_STUDY. 03 FIRST_SEM PIC XX. 03 SECOND_SEM PIC XX.

1299

What is Jagged Arrays?

957

Construct a doubly linked list using a single pointer in each node?

932

where do you use double linked list?

1060

Explain binary searching and Fibinocci search?

953

Write program for Quick sort ?

1097

What is the difference between Array and LinkedList?

1010

write a program to accept name & sort them?

906

Write program for Bubble Sort ?

981

Un-Answered Questions { Operating Systems }

What is a static structure?

946

What is the purpose of socket?

913

Which command is used to uncompress gzip files?

1148

How many gb is windows 7 ultimate 64 bit?

822

Can we upgrade from windows 7 to 10 for free?

864

Does windows 10 have chkdsk?

884

What is best time complexity?

836

Can I delete dll files?

949

Explain the meaning of kernal.

1090

Which daemon controls the print spooling process?

1076

What are hashmaps good for?

880

How can you terminate vi session?

856

How would you dynamically allocate a one-dimensional and two-dimensional array of integers?

982

What is the benefit of linux?

864

What is a standard file format?

874

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