Interview Question and Answers | Search Coding Interview Questions

Interview Questions and Answers - Order By Newest

Q2431. What is the difference between dynamic programming and the brute force 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}

Q2432. Design a Program to clone an object and all it's children.

Design

^{This question was recently asked at 'Bloomberg'.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 code coding cloning design pattern cloning design pattern Asked in 1 Companies}

Q2433. Tell something about Dependency Injection and it's drawbacks. In which situation, you may not like to use dependency injection ?

Design

^{This question was recently asked at 'Bloomberg'.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 dependency injection Asked in 1 Companies}

Q2434. What is setter injection ?

Spring

Ans. Setter Injection in Spring is a type of dependency injection in which the framework injects the dependent objects into the client using a setter method.

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

_{Like Discuss Correct / Improve setter injection dependency injection Asked in 2 Companies}

Q2435. Difference between final and finally

Core Java

Ans. final can be used for variables , methods and class. A final variable cannot be changed , a final method cannot be overridden , a final class cannot be inherited.

Finally is a block which is used after Try and catch, a finally block is always executed.

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

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

Q2436. Given a String with letters , numbers and special characters , extract Tokens from it. The rules for Token extraction are ac follows

1. Should for token of all characters till a number or special character is found
2. Should form token of all numbers till a character or special character is found
3. Special character in itself is a token
4. Ignore white spaces

For example - Bob Said "He is here"

should result in

Bob A
Said A
" S
He A
is A
here A
" S

where a is specifying alphabet and S as special character

Design

^{This question was recently asked at 'Bloomberg'.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 code coding string Asked in 1 Companies}

Q2437. Design a Whats app like messaging application.

architecture

^{This question was recently asked at 'Bloomberg'.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}

Q2438. What is immutability and What are it's disadvantages ?

Design

^{This question was recently asked at 'Bloomberg'.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 immutable immutability objects immutability Asked in 1 Companies}

Q2439. Can you explain any of your project bug for which you had to struggle a lot ?

General

^{This question was recently asked at 'Bloomberg'.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}

Q2440. What will happen if there is an exception in Java finally block ?

Core Java

Ans. The regular behavior of exception handling will occur. It will look for any immediate catch handler and if none is provided, it would be transmitted to the callers until a catch handler is found or it's out of main function.

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

_{Like Discuss Correct / Improve exceptions finally}

Q2441. What is the default execution method in Java?

Core Java

Ans. public static void main(String[] args)

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

_{Like Discuss Correct / Improve main method}

Q2442. Can methods without a return type be declared in Java? Is there a difference between void return type and no return type ?

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}

Q2443. Difference between sleep() and Wait()

Operating System

^{This question was recently asked at 'PegaSystems'.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}

Q2444. how is the internal code for the "volatile" implemented ?

Core Java

^{This question was recently asked at '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 volatile Asked in 1 Companies}

Q2445. Design database schema for Facebook like application.

Database

^{This question was recently asked at '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 database design Asked in 1 Companies expert}

Q2446. How Bitly shortens the URL ?

Web

^{This question was recently asked at '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 web application url Asked in 1 Companies rare}

Q2447. Write Java code that would cause deadlock ?

Core Java

Ans. https://howtodoinjava.com/java/multi-threading/writing-a-deadlock-and-resolving-in-java/

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

_{Like Discuss Correct / Improve multithreading threads deadlock Asked in 1 Companies intermediate}

Q2448. How would you design a Thread Pool ?

Design

Ans. By using Executor Framework , we can create Thread pool

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

_{Like Discuss Correct / Improve Thread Pool Asked in 1 Companies expert}

Q2449. Suppose you have 8 balls, one of them is either have more/less weight, In how many least possible iterations would you find that ball?

Design

^{This question was recently asked at '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 puzzle design Asked in 1 Companies}

Q2450. is Java top down programming language or bottom up programming language?

Core Java

Ans. bottom up programming language

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

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

Q2451. What is hashing ?

data structure

Ans. Hashing is a technique to calculate the hash code for any object

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

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

Q2452. Draw uml for singleton pattern.

Design

^{This question was recently asked at 'deutche bank'.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 design pattern singleton Asked in 1 Companies}

Q2453. Can you name few Java packages which you frequently used ?

Core Java

^{This question was recently asked at '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 1 Companies}

Q2454. Can you tell something about Web security ?

Web

^{This question was recently asked at '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 web security Asked in 1 Companies}

Q2455. If we have width of an html element as 100px and a border of 10 px. What will be the effective width of the element ? Will the border start after 100 px or after 90 px ?

Html

^{This question was recently asked at '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 1 Companies}

Q2456. Can you create html and css for a rectangular shape button with width 10px.

CSS

^{This question was recently asked at '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 1 Companies}

Q2457. What is the difference between Java OR operator and Java script OR operator ?

JavaScript

^{This question was recently asked at '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 1 Companies}

Q2458. What are the advantages of using cascade style sheets or css ?

CSS

Ans. We can enforce consistent UI and can have single point of change for UI components.'

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

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

Q2459. How do you debug Javascript code ?

JavaScript

Ans. Possible Answer - I use either Firebug or Chrome Developer tool.

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

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

Q2460. Have you ever worked with Firebug ?

Browser

Ans. Possible Answer - Yes, for debugging Javascript issues and fixing CSS and Html.

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

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

Search Interview Questions

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