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

What is the default size of arraylist?

1 1043

Why we use arraylist instead of linked list?

1 941

Which is faster hashset or treeset?

1 1081

What is the meaning of arraylist?

1 999

Which is faster treemap or hashmap?

1 961

What is the difference between length () and size () of arraylist?

1 979

What is integer max_value?

1 947

What is homogeneous array?

1 925

What is modcount in hashmap?

1 949

What is dynamic array with example?

1 1045

Why do we use collections?

1 944

Which is better arraylist or linkedlist?

1 947

Which is better hashmap or hashtable?

1 992

What is unbounded queue?

1 982

What is meant by a dynamic array?

1 1004

Un-Answered Questions { Operating Systems }

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

1483

Are you in or at the office?

1189

Can you declare an array without assigning the size of an array?

1193

How much does it cost for a copy of windows 10?

858

can any one send me one project on linux ...?

2840

How does registry work wedding?

877

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.

1376

What is the command for cut?

1025

What is the next version of windows after 10?

964

What is the most powerful processor?

1073

What is the latest linux kernel?

1020

1.Have you used vxboot ? 2.Minimum requirement for mirror volume to created ?

2229

What is the current version of windows 10?

930

When will the next windows os come out?

883

What is the latest version of microsoft edge for windows 10?

886

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