Interview Question and Answers | Search Coding Interview Questions

Interview Questions and Answers - Order By Newest

Q2501. How do you back up your jenkins job & master configs?

^{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}

Q2502. How do you connect a build node to the Jenkins master with out using a web browser or being in front of the physical machine?

Jenkins

^{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}

Q2503. What are the supported user authentication methods and when would you use each one?

Jenkins

^{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}

Q2504. What is the relation between Hudson and Jenkins?

Jenkins

^{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}

Q2505. How can you move or copy Jenkins from one server to another?

Jenkins

^{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}

Q2506. What are the most useful plugins in Jenkins?

Jenkins

^{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}

Q2507. What are the two components Jenkins is mainly integrated with?

Jenkins

^{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}

Q2508. Is it possible for the users to move the Jenkins from one server to another without changing its content?

Jenkins

^{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}

Q2509. What are the conditions to deploy a custom build for a core plug-in?

Jenkins

^{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}

Q2510. Which SCM tools does Jenkins support?

Jenkins

^{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}

Q2511. Name some Jenkins plugins ?

Jenkins

^{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}

Q2512. What do you mean by the term DSL Jenkins?

Jenkins

^{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}

Q2513. Define Fingerprint in Jenkins?

Jenkins

^{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}

Q2514. What do you mean by Jenkins Pipeline?

Jenkins

^{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}

Q2515. As a user, when you will use the Jenkins with the Selenium and what is the scope of the same?

Jenkins

^{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}

Q2516. What does CI CD stands for ?

Jenkins

^{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}

Q2517. What does the Term Blue Ocean mean in Jenkins?

Jenkins

^{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}

Q2518. Can we have interface as a replacement for utility class ?

Core Java

Ans. Yes, With Java 8 we can use Interfaces as collection of utility methods through the use of default methods.

Help us improve. Please let us know the company, where you were asked this question :

_{Like Discuss Correct / Improve java 8 interfaces utility class utility classes}

Q2519. What are custom annotations and How can we create one ?

Core Java

^{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 annotations custom annotations basic}

Q2520. What is the difference between scope and access modifiers ?

Core Java

Ans. Scope modifiers changes the scope of a particular element or a method. For ex - static changes the scope of that of class and not of object.

Access modifiers changes the access priviledges of a particular element or a method. For ex - private , public etc.

Help us improve. Please let us know the company, where you were asked this question :

_{Like Discuss Correct / Improve scope modifiers access modifiers scope vs access modifiers Asked in 2 Companies basic}

Q2521. Why Java has final class ?

Core Java

^{This question was recently asked at 'Avis'.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 final class final keyword Asked in 1 Companies basic}

Q2522. While working on a web application, you are informed that there is no new data in Database for last few hours ? How would you go about debugging this problem ?

Solution

Ans. Will look into access logs to see if web application is getting any traffic. If not , then will inform the server support team.

Will look into intermediary infrastructure , queues , streams etc to see if there is any choke or throttle there.

If there is any throttle at any point, would make request for either debugging the cause or increasing the infrastructure. For ex - increasing shards in Kinesis.

Help us improve. Please let us know the company, where you were asked this question :

_{Like Discuss Correct / Improve Solution Designing Solutioning Asked in 2 Companies}

Q2523. Set Locators priority wise in selenium WebDriver.

Selenium

Ans. Id locators,Name locators,CSS locators,Xpath locators,DOM locators

Help us improve. Please let us know the company, where you were asked this question :

_{Like Discuss Correct / Improve selenium WebDriver Asked in 1 Companies}

Q2524. Which memory segment is cleaned by Garbage Collection - stack or heap ?

Core Java

Ans. Heap as objects are stored ink heap.

Help us improve. Please let us know the company, where you were asked this question :

_{Like Discuss Correct / Improve memory management stack heap garbage collection}

Q2525. If you are told that we don't have any data in database for last 5 days being populated by

1. a web service
2. that in turn write a message to a queue
3. which is then picked by a consumer
4. and then written to DB by consumer.

How would you go about debugging this issue ?

^{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}

Q2526. Do we have references for the objects that are eligible for garbage collection ?

Core Java

^{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}

Q2527. Have you worked on Linux Systems ?

General

^{This question was recently asked at 'HCL Technologies,Symantec'.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}

Q2528. What is OSGI ?

OSGI

Ans. OSGI is open service gateway initiative, its used as java framework for developing and deploying the modular softwares.

Help us improve. Please let us know the company, where you were asked this question :

_{Like Discuss Correct / Improve Asked in 23 Companies}

Q2529. What is the use of load-on-startup ?

Design

Ans. The load-on-startup element of web-app loads the servlet at the time of deployment or server start if value is positive. It is also known as pre initialization of servlet.You can pass positive and negative value for the servlet.

Help us improve. Please let us know the company, where you were asked this question :

_{Like Discuss Correct / Improve load on startup web application Asked in 1 Companies}

Q2530. Are final methods faster than regular instance methods ?

Core Java

Ans. Yes. As they cannot be overridden , there is no use of virtual table concept which is used for dynamic binding resolution.

Help us improve. Please let us know the company, where you were asked this question :

_{Like Discuss Correct / Improve final methods final keyword expert}

Search Interview Questions

Help us and Others Improve. Please let us know the questions asked in any of your previous interview.