Interview Questions and Answers - Order By Rating This question was recently asked at 'Intelliware Development'.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 Q62. What are some downsides to static typing in TypeScript? TypeScript
This question was recently asked at 'Workday'.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 Q63. write an angular Typescript program to add item into an array TypeScript
This question was recently asked at 'Moneris'.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 'Fuze'.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 Q65. What are the advantages of using TypeScript over Javascript ? TypeScript
This question was recently asked at 'Quicken Loans'.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 Q66. What new features of TypeScript do you like ? TypeScript
Ans. TypeScript is used to Apply types to your JavaScript code, And it shows the error in IDE while writing code and make us to fix it to avoid any bug or issue before build and deployment, for example: you put //@ts-code at top of your js file, and it will show errors in file when u make common code mistakes. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve   Asked in 1 Companies Q67. How to debug multi server deployed application ? Debugging
Ans. Choose the server from the list of defined servers under J2EE Server.
Choose the project to debug.
Click Apply to save changes.
Click Debug to start the server and run the application. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  debugging  debugging multi server application Asked in 1 Companies Q68. How can we make the constructor variables optional in Typescript ? TypeScript
Ans. Using "?" with the variables Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve   Q69. What is the role of "?" in TypeScript constructors ? TypeScript
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  Typescript constructor Q70. How do we specify constructors in TypeScript ? How is it different from other languages ? TypeScript
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   Q71. How do we initialize objects in TypeScript ? TypeScript
Ans. Using new operator Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve   Q72. How is cohesion achieved in JavaScript ? JavaScript
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   Q73. What is the difference between field and property in Typescript ? TypeScript
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  field vs property in typescript Q74. What is the difference between method and function in Typescript ? TypeScript
Ans. Method belongs to a class whereas function isn't. So the only difference is the scope in which they are defined. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  method vs function in typescript Q75. Explain interfaces in Typescript. How is it different compared to other languages ? TypeScript
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  interfaces in typescript Q76. How Object-Oriented Programming is implemented in JavaScript? How they differ from other languages? Javascript
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  object oriented programming in javascript  oops in javascript This question was recently asked at 'Oracle financial services'.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  servlet  servlet config Asked in 1 Companies This question was recently asked at 'Oracle financial services'.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  project architecture Asked in 1 Companies This question was recently asked at 'Oracle financial services'.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  interface vs abstraction  interfacing vs abstraction  relation between interface and abstraction  How interface provide abstraction Asked in 1 Companies Q80. What is arrow function in Typescript ? TypeScript
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  arraow functions in typescript   lambda expression vs arrow function Q81. Can we do type casting in Typescript ? TypeScript
Ans. Yes Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  type casting in typescript Q82. What is the type of variable if we don't set any type ? TypeScript
Ans. Any Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  any type in typescript Q83. How is the declaration of enum in Typescript differ from Javascript ? TypeScript
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  enum typescript  enum javascript Q84. What are benefits of strongly typing variables ? JavaScript
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  strong typing javascript Q85. What is HMR or Hot Module Replacement in Angular ? Angular JS
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  hmr angular   Hot Module Replacement in Angular Q86. What is the difference between Angular JS (version 1x) and Angular (version 2x) ? Angular
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  angular vs angular js  angular 1x vs angular 2x  angular vs angular 2  difference between angular and angular 2 Q87. Difference between Let and Var in Javascript ? JavaScript
Ans. Var scopes the variable to the nearest function whereas Let scopes the variable to nearest block.
For example -
function printNumbers() {
for(var i = 1; i < 3: i++){
console.log(i);
}
console.log(i); // works fine and will print 3 as i has a function scope and not local loop scope
} Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  let vs var in javascript  let vs var   difference between let and var Q88. How do you evaluate a product while migrating to open source ?
This question was recently asked at 'Royal Bank of Scotland (RBS),RBS India'.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  open source  open source migration Asked in 2 Companies Q89. How can we create an arraylist of unique values ? Core Java
Ans. We can put the value in a set to enforce uniqueness and then dum those value into an arraylist. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  arraylist  design  collections Q90. What is SameSite cookie attribute ? Security
Ans. SameSite cookie attribute is used by browsers to identify how first- and third-party cookies should be handled. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  samesite attribute  cookie