TypeScript MCQs

1. Presentation Topic:
“Introduction to Typescript”
Group Memebers:
Muhammad Danish BCSF13M010
Ubaid ur Rehman BCSF13M022
Video Link:
https://youtu.be/9SjwRtPzYp8

2. MCQ’s
Compiler of Typescript is:
1) Tsc
2) Tcs
3) Tc
4) None
Correct: 1
TypeScript is a library which is backed primarily by...
1) Google
2) Microsoft
3) Facebook
4) Twitter
Correct: 2
Which programs can be used to automatically compile
TypeScript?
1) Gulp
2) Grunt
3) Broccoli
4) All of the above
Correct: 1

3. TypeScript is used primarily with what backend language?
1) Node
2) Ruby
3) Python
4) C
Correct:1
Typescript is a
1) Subset of javascript
2) Clone of javascript
3) Superset of javascript
4) None of the above
Correct: 3
Extension of typescript file is
1) .ts
2) .ls
3) .js
4) .tp
Correct:1

4. Which packaging managing is used to install typescript?
1) Njs
2) Apt
3) Rpm
4) Npm
Correct:4
To compile .ts file with real time changes ,we use
1- Tsc - - watch file.ts
2- Tsc watch file.ts
3- Not possible
4- None of the above
Correct: 1
Typescript supports the following oop terms
1) modules
2) classes
3) interfaces
4) all of the above
Correct:4

5. Implement inheritance in typescript using ____ keyword
1) extends
2) expands
3) extend
4) operator (:)
correct:1
Each member of class in typescript is ____ by default
1) public
2) private
3) protected
4) none
correct:1
var n: number=1;
n="asdf";
console.log(n);
what will be the output?
1) asdf
2) 1
3) Error
4) None
Correct:3

6. References:
https://www.typescriptlang.org/docs/tutorial.html