TypeScript for Beginners - Introduction - Functions

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Information Technology (IT), Architecture
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University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one of the main benefits of using functions in an application?
They make the code run faster.
They allow for code reuse and organization.
They increase the size of the application.
They make the application more colorful.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which keyword is used to define a function in TypeScript?
procedure
define
function
method
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of brackets in a function definition?
To specify the return type
To enclose the function body
To indicate the end of the function
To pass parameters to the function
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does TypeScript handle parameter types in functions compared to JavaScript?
TypeScript allows any type for parameters.
TypeScript uses the same type system as JavaScript.
TypeScript requires explicit type definitions for parameters.
TypeScript does not support parameter types.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of data does a function return if it sums two numbers in TypeScript?
Array
Number
Boolean
String
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