Tell me something about your current project.
What you are doing in this project.
Why you choose angular for your project.
which version of angular u are using?
How much you are comfortable with A6 and ES6?
What is the difference between var and let?
Q.
function(){
var a = 'apple';
var a = 'banana';
console.log(a);
}
What will be the output?
Q. what will be the output if we use let instead of var keyword.
Q. What are the advantages of using typescript? advantages of typescript over javascript? We can use javascript itself why typescrip? 5 advantages
Q What is type chekcing in typescript? is it run time or compile time?
Q Tell all different life cycles hooks of component in angular?
Q When you use ngdestroy? -- kill services instances.
Q how to unsubscribe services on angular project?
Q how to implemetn lazy loadiing in a2 projects?
Q Real life example of ngOnChange in a6?
Q What is angular dependency injection? What it has to do with constructor? how import and dependency injection are diffent concept?
Q How to implement dependency injection without angular. how to implement DI in customised way?
Q Have you seen singelton pattern in a6? services uses which pattern?
Q. Two ways by which i can make my services avalbiel to all modules. one on ngmodule. 2nd?
Q What are diffent types of binding. give simple example on call.
Q difference between event bidninga property binding.
Q. We have html template. we have <img> elemetn. how to bind src of image from controller? which binding you will use?
Q. how u will bind the click on thsi image? which binding?
Q when we should use this keyword?
Q What are differnt types of filters in a6?
Q what is forroot, forchild in a6?
Q what are the advantages of observables?
Q what is subscribe and observables pattern?
Q. hwo to implement multicasting in observables?
Q What are subjects?
Q. How to implement stateManagement in A6?4
Q what is redux.
Q relation between component and directives.
Q what is shadow dom?
Q what is view encapsulation?
Q How you write test cases in angular project.
Q how you use protractor and selenium in proejct.
Q how you will updload a file in agualr. give all steps?
Q difference between AOT and JIT.
Q IIS is webserver or application server?
Q xcan you deploy ang code on application server?
=======================================
Is there a difference between fat arrow and existing fucntioans in sense of performance?
What is the difference between NgBuild and ng server in angular?
https://stackoverflow.com/questions/47150724/what-is-difference-between-ng-build-and-ng-serve?answertab=votes#tab-top
========================================
version of typescript?
Difference between directive of angulartjs and component of angular2?
Difference between angular4 and angular2
Routing in angular?
=================
76. What are directives in angular?
Angular let you extend HTML with help of directives. There are 3 types of directives in angular 2.
1st Structural like ngIf
2nd Attribute like ngStyle
3rd Component, which are basically directives with templates.
---------------------------------
79. How routing is done in Angular 2?
Not a complete answer: correct it
You have to make changes minimum in 3 files
1st in index.html where you have to give base href reference.
2nd app.module.ts file, make a Const variable with route path and component mapping. add this const value in Router module of @ngModule import array.
3rd app.component.ts tile. make changes in template. provide routerlink and placeholder <router-outlet> at the end.
----------------------
66. What is Input and Output in Angular 2?
Answer: its a way of transferring data between two components in hierarchy. To transfer data from parent component to child component we use @input decorator while transferring data from child to parent we use @output. In case of @input decorator we first bind some property say propety1 on parent component using the square bracket syntax and then we add same property on child component preceded with @input decorator.
----------------------
67. What makes Angular 2 better choice than AngularJS?
Answer: 1. Angular 1 was NOT build with mobile support in mind while angular 2 is mobile oriented.
2, Angular 2 provides more choices of language ES5, ES6, TypeScript, Dart.
3. Angular 2 is coming with AngularCLI to start project. Till angular 1 we have to depend on 3rd party like gulp, grunt etc.
4. Angular 2 has removed $scope. which some times could be confusion while coding.
5. Angular 2 also provides Ahead of Time compilation (AOT) compiler.
----------------------
70. What is ngModel in angular 2?
Answer: Two-way binding still exists in Angular 2 and ngModel makes it simple. The syntax is a combination of the square bracket and normal parenthesis to represent that the data is being pushed out and pulled in. Square bracket is use bind property with class. parenthesis use to send event to class
13. Write syntac of promise.
15. What we wrte in constructor and ngonit in A2?
how to make a property binding work for first time only and after that it shdould not work
Who replaced the digest cycle in NG2?
We had $scope in NG1 who replace it in NG2?
What about observables in NG2?
How to call java script on the fly in NG2?
How many types of component are there in NG2?
q3. how to transfer data between parent and child?
q4. what is data binding in a2.
q6. steps to increase performance in a2.
q14. what is lazy loading in a2. how to achieve it?
What about single apply in NG2?
How to implement search in NG2?
what is pipe in angular, different types of types in angular
different types of directive in angular
types of binding in angular. why we need property type and interpolation both?
what is zone
what is aot and difference between aot and webpack
how data binding work behinds the scenes
40. What is one-way binding. How to achieve this in Angular 2?
92. What is Injector in angular 2?
91. How to apply validations to element in Angular2 forms?
94. How you create a form and how you access the values of forms in angular 2?
38. What is two way binding?
Binding of data between model and View in angular. We use ngModel keyword with square bracket and parenthesis around it to achieve two way data binding in angular 2.
Inheritance in angular2 projects.
What are closures in JavaScript?
What are pitfalls of the closures?
What is memory leaking in UI? How to identify them?
What is Event loop in JavaScript?
What is process in JavaScript when a asynchronous call is made?
What is BMIT in css?
what is flexible box in css3?
What is callbacks in JavaScript?
What are the ways by which I can replace callbacks?
What are the building blocks of angular?
What are the features of Angular?
How to change detection algorithm is different in angular than angularJS?
What are hierarchical dependency injection in angular and how it is different from angularJS?
What is dependency injection in angular or angularJS?
What are the benefits of dependency injection in angular?
What are rxJS observables?
What are the common operators of observables?
Explain the various features of angular router?
What are the difference between templates forms and reactive forms?
Explain how you would manage state in Angular application?
What is AOT? and what is the use of AOT?
What are the different ways in which performance can be improved in angular applications?
What is the benefit of creating a clone in JavaScript?
1) Difference between type script and java script.
2) How to implement singleton design pattern in asp.net.
3) What are closures in java script?
4) Difference between $watch $digest and $apply method in angular js.
5) What is prototype chaining in java script.
6) What about event emitters.
7) Why we choose Angular for our development.
8) Short array without using short method in java script.
9) What about binary search. Find a missing number from the list of 1 to 1000.
10) What are primitive data types in java script?
Q1. JavaScript closures Output?
Q2. JavaScript call stack
Q. how we are injecting gulp task
Q. how to avoid junk data like {{}} binding, using onload like document.getready, ng-cloak, use ng-bind instead of interpolation.
Q. What is map,reduce and filters in javascript
Q. self invoking fucntgion
Q. relation between self invoking function and anonymous function
Q. limitation of AOT compiler?
Q. what is prototype Inheritance?
1. What is ... (triple dot) in javascript or angular js
2. Write the scope life cycle on paper.
3. Write a closure with example on paper.
4. output of console.log(null===undefined)? and why?
5. output of console.log(a);
6. function () {
var a = 2;
console.log(a);
function 2 () {
let a = 3;
console.log(a);
}
console.log(a);
}
7. What is forin and forat in javascript?
8. What all are the properties of custom directives in A1.
9. default value of link in A1 in custome directive.
10. What are different types of link in A1.
11. What is arrow function in A2?
12. Write syntax of call back fucntions.
13. Write syntac of promise.
14. What are providers in A1?
15. What we wrte in constructor and ngonit in A2?
javascript default inheritance type
what is * in *ngif
what is pipe in angular, different types of types in angular
different types of directive in angular
types of binding in angular. why we need property type and interpolation both?
what is zone
what is aot and difference between aot and webpack
by default javascript passes data by value or by reference
difference between abstraction and encapsulation in javascript
can we change prototpye of parent using child object
difference between div and section
how data binding work behinds the scenes
how to make a property binding work for first time only and after that it shdould not work
what is difference between DOM elements and HTML elements.
Two modules are in same zone or different? if different how data transfer between them.
output of
var a = 12;
var b = a;
b = 20;
console.log(a);
17. What is shadowing in javascript?
What is callback in JavaScript?
What is callback hell?
What is one-way binding. How to achieve this in Angular 2?
What is Injector in angular 2?
How to apply validations to element in Angular2 forms?
How you create a form and how you access the values of forms in angular 2?
What are event and delegations in JavaScript?
What about closures in java script?
What about prototype in java script?
How AOT works in NG2?
Who replaced the digest cycle in NG2?
We had $scope in NG1 who replace it in NG2?
What about apply and call functions in java script?
What about local storage and session storage in html5?
What about single apply in NG2?
How to implement search in NG2?
What about event propagation in java script?
What about observables in NG2?
What about promises and callback in java script?
How to call java script on the fly in NG2?
How many types of component are there in NG2?
What is JavaScript event loop?
What are observables?
How you call your services from angular 2 project?
component need to makes call in services?
I have an api which is capable of returning both xml and json data. From your client how you request so that data comes in XML format?
What is content negotiation?
What are custom directives in angular js?
What is isolated scope in terms of custom directives?
If you want to access your parent controller scope but not should be able to modified it. how you will do this?
What you are doing in this project.
Why you choose angular for your project.
which version of angular u are using?
How much you are comfortable with A6 and ES6?
What is the difference between var and let?
Q.
function(){
var a = 'apple';
var a = 'banana';
console.log(a);
}
What will be the output?
Q. what will be the output if we use let instead of var keyword.
Q. What are the advantages of using typescript? advantages of typescript over javascript? We can use javascript itself why typescrip? 5 advantages
Q What is type chekcing in typescript? is it run time or compile time?
Q Tell all different life cycles hooks of component in angular?
Q When you use ngdestroy? -- kill services instances.
Q how to unsubscribe services on angular project?
Q how to implemetn lazy loadiing in a2 projects?
Q Real life example of ngOnChange in a6?
Q What is angular dependency injection? What it has to do with constructor? how import and dependency injection are diffent concept?
Q How to implement dependency injection without angular. how to implement DI in customised way?
Q Have you seen singelton pattern in a6? services uses which pattern?
Q. Two ways by which i can make my services avalbiel to all modules. one on ngmodule. 2nd?
Q What are diffent types of binding. give simple example on call.
Q difference between event bidninga property binding.
Q. We have html template. we have <img> elemetn. how to bind src of image from controller? which binding you will use?
Q. how u will bind the click on thsi image? which binding?
Q when we should use this keyword?
Q What are differnt types of filters in a6?
Q what is forroot, forchild in a6?
Q what are the advantages of observables?
Q what is subscribe and observables pattern?
Q. hwo to implement multicasting in observables?
Q What are subjects?
Q. How to implement stateManagement in A6?4
Q what is redux.
Q relation between component and directives.
Q what is shadow dom?
Q what is view encapsulation?
Q How you write test cases in angular project.
Q how you use protractor and selenium in proejct.
Q how you will updload a file in agualr. give all steps?
Q difference between AOT and JIT.
Q IIS is webserver or application server?
Q xcan you deploy ang code on application server?
=======================================
Is there a difference between fat arrow and existing fucntioans in sense of performance?
What is the difference between NgBuild and ng server in angular?
https://stackoverflow.com/questions/47150724/what-is-difference-between-ng-build-and-ng-serve?answertab=votes#tab-top
========================================
version of typescript?
Difference between directive of angulartjs and component of angular2?
Difference between angular4 and angular2
Routing in angular?
=================
76. What are directives in angular?
Angular let you extend HTML with help of directives. There are 3 types of directives in angular 2.
1st Structural like ngIf
2nd Attribute like ngStyle
3rd Component, which are basically directives with templates.
---------------------------------
79. How routing is done in Angular 2?
Not a complete answer: correct it
You have to make changes minimum in 3 files
1st in index.html where you have to give base href reference.
2nd app.module.ts file, make a Const variable with route path and component mapping. add this const value in Router module of @ngModule import array.
3rd app.component.ts tile. make changes in template. provide routerlink and placeholder <router-outlet> at the end.
----------------------
66. What is Input and Output in Angular 2?
Answer: its a way of transferring data between two components in hierarchy. To transfer data from parent component to child component we use @input decorator while transferring data from child to parent we use @output. In case of @input decorator we first bind some property say propety1 on parent component using the square bracket syntax and then we add same property on child component preceded with @input decorator.
----------------------
67. What makes Angular 2 better choice than AngularJS?
Answer: 1. Angular 1 was NOT build with mobile support in mind while angular 2 is mobile oriented.
2, Angular 2 provides more choices of language ES5, ES6, TypeScript, Dart.
3. Angular 2 is coming with AngularCLI to start project. Till angular 1 we have to depend on 3rd party like gulp, grunt etc.
4. Angular 2 has removed $scope. which some times could be confusion while coding.
5. Angular 2 also provides Ahead of Time compilation (AOT) compiler.
----------------------
70. What is ngModel in angular 2?
Answer: Two-way binding still exists in Angular 2 and ngModel makes it simple. The syntax is a combination of the square bracket and normal parenthesis to represent that the data is being pushed out and pulled in. Square bracket is use bind property with class. parenthesis use to send event to class
13. Write syntac of promise.
15. What we wrte in constructor and ngonit in A2?
how to make a property binding work for first time only and after that it shdould not work
Who replaced the digest cycle in NG2?
We had $scope in NG1 who replace it in NG2?
What about observables in NG2?
How to call java script on the fly in NG2?
How many types of component are there in NG2?
q3. how to transfer data between parent and child?
q4. what is data binding in a2.
q6. steps to increase performance in a2.
q14. what is lazy loading in a2. how to achieve it?
What about single apply in NG2?
How to implement search in NG2?
what is pipe in angular, different types of types in angular
different types of directive in angular
types of binding in angular. why we need property type and interpolation both?
what is zone
what is aot and difference between aot and webpack
how data binding work behinds the scenes
40. What is one-way binding. How to achieve this in Angular 2?
92. What is Injector in angular 2?
91. How to apply validations to element in Angular2 forms?
94. How you create a form and how you access the values of forms in angular 2?
38. What is two way binding?
Binding of data between model and View in angular. We use ngModel keyword with square bracket and parenthesis around it to achieve two way data binding in angular 2.
Inheritance in angular2 projects.
What are closures in JavaScript?
What are pitfalls of the closures?
What is memory leaking in UI? How to identify them?
What is Event loop in JavaScript?
What is process in JavaScript when a asynchronous call is made?
What is BMIT in css?
what is flexible box in css3?
What is callbacks in JavaScript?
What are the ways by which I can replace callbacks?
What are the building blocks of angular?
What are the features of Angular?
How to change detection algorithm is different in angular than angularJS?
What are hierarchical dependency injection in angular and how it is different from angularJS?
What is dependency injection in angular or angularJS?
What are the benefits of dependency injection in angular?
What are rxJS observables?
What are the common operators of observables?
Explain the various features of angular router?
What are the difference between templates forms and reactive forms?
Explain how you would manage state in Angular application?
What is AOT? and what is the use of AOT?
What are the different ways in which performance can be improved in angular applications?
What is the benefit of creating a clone in JavaScript?
1) Difference between type script and java script.
2) How to implement singleton design pattern in asp.net.
3) What are closures in java script?
4) Difference between $watch $digest and $apply method in angular js.
5) What is prototype chaining in java script.
6) What about event emitters.
7) Why we choose Angular for our development.
8) Short array without using short method in java script.
9) What about binary search. Find a missing number from the list of 1 to 1000.
10) What are primitive data types in java script?
Q1. JavaScript closures Output?
Q2. JavaScript call stack
Q. how we are injecting gulp task
Q. how to avoid junk data like {{}} binding, using onload like document.getready, ng-cloak, use ng-bind instead of interpolation.
Q. What is map,reduce and filters in javascript
Q. self invoking fucntgion
Q. relation between self invoking function and anonymous function
Q. limitation of AOT compiler?
Q. what is prototype Inheritance?
1. What is ... (triple dot) in javascript or angular js
2. Write the scope life cycle on paper.
3. Write a closure with example on paper.
4. output of console.log(null===undefined)? and why?
5. output of console.log(a);
6. function () {
var a = 2;
console.log(a);
function 2 () {
let a = 3;
console.log(a);
}
console.log(a);
}
7. What is forin and forat in javascript?
8. What all are the properties of custom directives in A1.
9. default value of link in A1 in custome directive.
10. What are different types of link in A1.
11. What is arrow function in A2?
12. Write syntax of call back fucntions.
13. Write syntac of promise.
14. What are providers in A1?
15. What we wrte in constructor and ngonit in A2?
javascript default inheritance type
what is * in *ngif
what is pipe in angular, different types of types in angular
different types of directive in angular
types of binding in angular. why we need property type and interpolation both?
what is zone
what is aot and difference between aot and webpack
by default javascript passes data by value or by reference
difference between abstraction and encapsulation in javascript
can we change prototpye of parent using child object
difference between div and section
how data binding work behinds the scenes
how to make a property binding work for first time only and after that it shdould not work
what is difference between DOM elements and HTML elements.
Two modules are in same zone or different? if different how data transfer between them.
output of
var a = 12;
var b = a;
b = 20;
console.log(a);
17. What is shadowing in javascript?
What is callback in JavaScript?
What is callback hell?
What is one-way binding. How to achieve this in Angular 2?
What is Injector in angular 2?
How to apply validations to element in Angular2 forms?
How you create a form and how you access the values of forms in angular 2?
What are event and delegations in JavaScript?
What about closures in java script?
What about prototype in java script?
How AOT works in NG2?
Who replaced the digest cycle in NG2?
We had $scope in NG1 who replace it in NG2?
What about apply and call functions in java script?
What about local storage and session storage in html5?
What about single apply in NG2?
How to implement search in NG2?
What about event propagation in java script?
What about observables in NG2?
What about promises and callback in java script?
How to call java script on the fly in NG2?
How many types of component are there in NG2?
What is JavaScript event loop?
What are observables?
How you call your services from angular 2 project?
component need to makes call in services?
I have an api which is capable of returning both xml and json data. From your client how you request so that data comes in XML format?
What is content negotiation?
What are custom directives in angular js?
What is isolated scope in terms of custom directives?
If you want to access your parent controller scope but not should be able to modified it. how you will do this?
No comments:
Post a Comment