Interview Questions and Answers - Order By Rating Q1351. What is priority inversion inheritance method?
Ans. https://en.wikipedia.org/wiki/Priority_inversion Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q1352. What is RPM ? Tool
Ans. Redhat Packaging system or rpm is a Package Manager or type of Package Management system extensively used for Linux systems. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q1353. What is a package management system ? Tool
Ans. A package management system is a collection of software that automates the process of installing, upgrading and configuring an application. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q1354. How to convert a bst to doubly linked list Algorithm
This question was recently asked at 'Amazon'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q1355. Write a program to find loop in a linked list Algorithm
This question was recently asked at 'Microsoft'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q1356. Explain different sorting algorithms and Big O of each Algorithm
This question was recently asked at 'Microsoft,ServiceNow'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 2 Companies Q1357. Given a graph, find if it represents a tree Algorithm
Ans. We can simply find it by checking the criteria of a tree. A tree will not contain a cycle, so if there is any cycle in the graph, it is not a tree. We can check it using another approach, if the graph is connected and it has V-1 edges, it could be a tree. Here V is the number of vertices in the graph Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q1358. Write program to balance a binary tree Algorithm
This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q1359. Check if tic tac toe has a winner Algorithm
This question was recently asked at 'Microsoft'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q1360. Write code to find the node where two linked lists intersect. Algorithm
This question was recently asked at 'Amazon'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q1361. Write a function that returns the depth of a tree. Algorithm
This question was recently asked at 'Amazon'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q1362. What data structure will you use if we have to search an element in million of elements ? Data Structure
This question was recently asked at 'Microsoft'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q1363. Write code to check if a Binary tree is symmetrical Algorithm
This question was recently asked at 'Amazon'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Ans. array is traversed from first element to last element. Here current element is compared with next element. If current element is greater than next element it is swapped. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies This question was recently asked at 'Veritas'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies This question was recently asked at 'Veritas'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies This question was recently asked at 'Veritas'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies This question was recently asked at 'Veritas'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies This question was recently asked at 'Veritas'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q1370. How will you design a Log4j kind of framework. Log4j
This question was recently asked at 'Software AG'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q1371. What are the ways in which an application can maintain config variables ?
Ans. 1. Property files Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q1372. What is the use of Property files ?
Ans. Property files are used to maintain configurable values as key value pairs. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q1373. how many reducer task runs on a hadoop cluster ? BigData
Ans. Generally one reducer runs for all mappers, but it can be increased as per requirements. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q1374. What is the difference between DEBUG and TRACE logging levels ? Log4j
Ans. TRACE designates finer grained informational events than the DEBUG.TRACE is level lower than DEBUG. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q1375. What is the difference between TimeBasedRollingPolicy and SizeBasedTriggeringPolicy within Log4j ? Can we use both together and What would that mean ? Log4j
Ans. TimeBasedRollingPolicy enables rolling of logs based on the time / days whereas SizeBasedTriggeringPolicy enables rolling of logs based on size cap. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q1376. Can we override an abstract method with abstract method in the derived class ? Core Java
Ans. Yes, but in that case the derived class itself should be abstract. We cannot have an object of a class without definition for the method which has been declared abstract in the parent. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Access Control List or ACL is the list of permissions attached to an object in the File System. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q1378. Can we override abstract methods ? Core Java
Ans. Abstract methods are the methods that need to be overridden in the derived class ( either as implementing method or again abstract method ) so it's not only allowed but its required to override abstract method in the derived class. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q1379. Can we overload abstract methods ? Core Java
Ans. Yes Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q1380. What is the precedence of operators in Java ? Core Java
Ans. http://introcs.cs.princeton.edu/java/11precedence/ Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve basic
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