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

Will it create any problem if we add elements with key as user defined object into the treemap?

1 977

Which is the parent class of linkedhashset class?

1 978

Will this code give error if I try to add two heterogeneous elements in the arraylist? And why?

1 1021

Can we override compareto method for enumerations?

1 1065

If I try to add enum constants to a treeset, what sorting order will it use?

1 1228

What is the difference between list, set and map?

1 1052

Which is the parent class of linkedlist class?

1 1148

Can we add duplicate keys in a hashmap? What will happen if we attempt to add duplicate values?

1 908

Which are the sorted collections?

1 1010

Why using cookie to store session info is a better idea than just using session info in the request?

1 996

What are the Differences between map and hashmap?

1 1086

What are the difference between arraylist and linkedlist from the perspective of sorting?

1 1060

What is concurrentlinkeddeque?

1 1071

Which is the parent class of printerstatereasons class?

1 942

Which of the collections allows null as the key?

1 940

Un-Answered Questions { Operating Systems }

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

1195

What is the most powerful processor?

1073

How much does a windows 10 license cost?

921

Write a program for Sorting an Array. Which sorting will you prefer?

1034

What is the latest windows operating system?

1040

what's the latest ram lunch?

2717

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

4541

What is the command for cut?

1029

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

1488

How do I add a google account to windows 10?

905

How to take backup using active directory recyclebin concept

2326

What is the latest android operating system?

1063

what is the gate of ftp server in redhat linux?

1986

How much does a copy of windows 10 cost?

890

What is the next version of windows after 10?

965

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