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

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RTOS (43)
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Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

Which list does not allow duplicates?

1 959

What is static array?

1 1034

What is the time complexity of hashmap get () and put () method?

1 959

Which collection allows null values?

1 946

What is the default size of an arraylist?

1 1014

Why we use linked list?

1 967

Why is hashmap faster than arraylist?

1 1099

Why is arraylist not thread safe?

1 992

Which is better hashset or treeset?

1 1087

What is the default capacity of hashmap?

1 906

What is difference between set and map?

1 1096

What is difference between list and set?

1 904

What is difference between hashtable and hashmap?

1 1153

Why entry interface is used in map?

1 998

What is meant by arraylist?

1 992

Un-Answered Questions { Operating Systems }

When will the next windows os come out?

883

What is the latest version of google browser?

1197

What is the latest linux kernel?

1020

What does it cost to upgrade to windows 10?

915

“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

1271

What are the differences between FTP , NFS , SAMBA servers explain separately.

1324

Are you in or at the office?

1191

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

4541

what is the gate of ftp server in redhat linux?

1985

What is the next version of windows after 10?

965

what's the latest ram lunch?

2717

What is the next windows after 10?

937

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

2233

How can you edit a large file without opening it in unix?

972

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

888

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