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

What is the difference between hashset and hashmap?

1 1120

What are the different identifier states of a thread?

1 1027

How would you implement a thread pool?

1 1011

What are three ways in which a thread can enter the waiting state?

1 1028

What are the different ways in which a thread can enter into waiting state?

1 1124

What do you know about the big-o notation and can you give some examples with respect to different data structures?

1 990

What is difference between array and arraylist? When will you use array over arraylist?

1 1058

What is difference between array and arraylist?

1 1083

What’s the difference between enumeration and iterator interfaces?

1 999

What is the difference between hashset and treeset?

1 1076

When will you use array over arraylist?

1 1020

What is java priority queue?

1 1039

List the differences between comparable and comparator interface?

1 983

What are some of the best practices relating to the java collection framework?

1 970

What is difference between arraylist and linkedlist?

1 1108

Un-Answered Questions { Operating Systems }

Can anybody send me Excel tips and improtant formul...... please.

2101

What is the latest android operating system?

1063

How to take backup using active directory recyclebin concept

2326

How much does a windows 10 license cost?

921

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.

1380

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

1488

What is the most powerful processor?

1073

What is the next version of windows after 10?

965

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

1271

What is the next windows after 10?

939

How much does a copy of windows 10 cost?

890

what's the latest ram lunch?

2717

What is the latest version of linux?

1017

What is the latest windows operating system?

1040

What sort of serious problems have you experienced, and how have you handled them?

1020

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