Typescript Basics
Authored by Daniel Adesoji
Professional Development
Professional Development
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How would you describe Typescript as a programming language?
Strongly Typed
Weakly Typed
Dynamically Typed
Statistically Typed
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which file extension is commonly used for TypeScript files?
.js
.tx
.ts
.tys
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
TypeScript code is ultimately compiled into which language?
C++
Java
Python
JavaScript
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What command correctly represents build/compiling Typescript to JavaScript
build
tsc
node tsc
build tsc
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
const student = 'Usman';
The implicit type here is a?
Number
String
Boolean
Object
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following correctly define an explicit type?
let a = true
let a: boolean = true
let a = true:bolean
let boolan: a = true
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At what time does checks in Typescripts occur?
Run time
Compile time
Code time
Dev Time
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