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Interview Questions and Answers for 'Adobe' - 8 question(s) found - Order By Rating | ||||
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Ans. Firstly ,we have removed old backup data from server after that we are checking which user consume high memory through df command. | ||||
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Like Discuss Correct / Improve  server  Amazon Web Service (AWS)  production support Asked in 1 Companies | ||||
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Ans. Cname doesn't support naked domain names whereas aliasis does. | ||||
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Like Discuss Correct / Improve  aws route53 Asked in 3 Companies | ||||
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Ans. OSGI is open service gateway initiative, its used as java framework for developing and deploying the modular softwares. | ||||
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Like Discuss Correct / Improve   Asked in 23 Companies | ||||
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This question was recently asked at 'adobe'.This question is still unanswered. Can you please provide an answer. | ||||
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Like Discuss Correct / Improve  vector  collections  list Asked in 1 Companies | ||||
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Ans. Create interface with the only one non-overriding abstract method and annotate it with @FunctionalInterface | ||||
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Like Discuss Correct / Improve  functional interface  java 8 Asked in 1 Companies | ||||
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Ans. OOPs or Object Oriented Programming is a Programming model which is organized around Objects instead of processes. Instead of a process calling series of processes, this model stresses on communication between objects. Objects that all self sustained, provide security by encapsulating it's members and providing abstracted interfaces over the functions it performs. OOP's facilitate the following features 1. Inheritance for Code Reuse 2. Abstraction for modularity, maintenance and agility 3. Encapsulation for security and protection 4. Polymorphism for flexibility and interfacing | ||||
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Like Discuss Correct / Improve  oops  oops features Asked in 260 Companies basic   frequent | ||||
Frequently asked at HCL Technologies ( Based on 3 feedback ) | ||||
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Ans. Checked exceptions are the exceptions for which compiler throws an errors if they are not checked whereas unchecked exceptions are caught during run time only and hence can't be checked. | ||||
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Like Discuss Correct / Improve  java   exceptions   checked exceptions   unchecked exceptions   exception handling   checked vs unchecked exceptions Asked in 39 Companies basic   frequent | ||||
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Advanced level question. Frequently asked in High end product companies. Frequently asked in Google , Cognizant and Deloitte ( Based on 2 feedback ) | ||||
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Ans. 1. String Pool - When a string is created and if it exists in the pool, the reference of the existing string will be returned instead of creating a new object. If string is not immutable, changing the string with one reference will lead to the wrong value for the other references. Example - String str1 = "String1"; String str2 = "String1"; // It doesn't create a new String and rather reuses the string literal from pool // Now both str1 and str2 pointing to same string object in pool, changing str1 will change it for str2 too 2. To Cache its Hashcode - If string is not immutable, One can change its hashcode and hence it's not fit to be cached. 3. Security - String is widely used as parameter for many java classes, e.g. network connection, opening files, etc. Making it mutable might possess threats due to interception by the other code segment. | ||||
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Like Discuss Correct / Improve  java   oops   string   string class   immutable  immutability   advanced Asked in 39 Companies expert   frequent | ||||
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