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 Q331. How observer pattern can introduce memory leaks ?Design
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 Q332. What can we do if we need to retrieve Fibonacci value at a particular index faster ? Can we use Linked List ?Data Structure
 This question was recently asked at 'Canopy Tax'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     LinkedList     Asked in 1 Companies


 Q333. Sort a List of Objects using comparable and comparatorCore Java
 This question was recently asked at 'HCL Technologies'.This question is still unanswered. Can you please provide an answer.


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 Q334. what does restrict mean when we talk about directive ?Angular JS
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 Q335. how are filters added to expressions?Angular JS
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 Q336. what kind of filters did you worked with ? Angular JS
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 Q337. what is event handler script ?JavaScript
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 Q338. How can java script access a database ?JavaScript
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 Q339. what kind of dtd have you worked with ?XML
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 Q340. What is the difference between save() and persist() in hibernate ?Hibernate
 This question was recently asked at 'IBM'.This question is still unanswered. Can you please provide an answer.


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 Q341. Which is the best collections for maintaining elements in an order ?Core Java
 This question was recently asked at 'Dell'.This question is still unanswered. Can you please provide an answer.


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 Q342. What is difference between url based and component based web application ?J2EE
 This question was recently asked at 'Newgen technologies'.This question is still unanswered. Can you please provide an answer.


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 Q343. Why do want to leave your current job ?General
 This question was recently asked at 'Spillman Technologies'.This question is still unanswered. Can you please provide an answer.


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 Q344. Difference between 32 bit and 64 bit JVM ?Core Java
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 Q345. What is optimistic and pessimistic locking ?Operating System
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 Q346. In Case of multi layered application, If DAO layer throws an exception , How will you handle it upstream ?Design
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 Q347. Tell about shallow and deep cloning ?Core Java
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 Q348. How will you implement your own custom hashmap and linkedlist ?Data Structure
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 Q349. What is the difference between dynamic programming and the brute force algorithm?Algorithm
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 Q350. 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.


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   Like         Discuss         Correct / Improve     code  coding  cloning  design pattern   cloning design pattern     Asked in 1 Companies


 Q351. Tell something about Dependency Injection and it's drawbacks. In which situation, you may not like to use dependency injection ?Design
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   Like         Discuss         Correct / Improve     dependency injection     Asked in 1 Companies


 Q352. 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
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   Like         Discuss         Correct / Improve     code  coding  string     Asked in 1 Companies


 Q353. Design a Whats app like messaging application. architecture
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 Q354. What is immutability and What are it's disadvantages ?Design
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   Like         Discuss         Correct / Improve     immutable  immutability objects   immutability     Asked in 1 Companies


 Q355. 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.


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 Q356. Can methods without a return type be declared in Java? Is there a difference between void return type and no return type ?Core Java
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 Q357. Difference between sleep() and Wait()Operating System
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 Q358. how is the internal code for the "volatile" implemented ? Core Java
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   Like         Discuss         Correct / Improve     volatile     Asked in 1 Companies


 Q359. Design database schema for Facebook like application.Database
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   Like         Discuss         Correct / Improve     database design     Asked in 1 Companies      expert


 Q360. 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.


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   Like         Discuss         Correct / Improve     puzzle  design     Asked in 1 Companies


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