TypeScript for Beginners - De-Structuring Objects

TypeScript for Beginners - De-Structuring Objects

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial explains how to add and modify properties in an object, focusing on changing a 'name' property to 'first name' and adding a 'last name'. It then covers destructuring objects to assign properties to variables, emphasizing the importance of using exact property names. The tutorial also demonstrates logging the output and compiling TypeScript code, highlighting the need for correct file usage and refreshing the browser to see changes.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What change is made to the 'name' property in the object?

It is removed.

It is changed to 'first name'.

It is changed to 'full name'.

It is left unchanged.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which brackets are used for destructuring an object?

Square brackets

Round brackets

Curly brackets

Angular brackets

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of the console log after destructuring the object?

It logs 'John Bailey'.

It logs 'first name last name'.

It logs 'undefined'.

It logs 'XYZ'.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to use exact property names when destructuring an object?

Because it is a syntax requirement.

Because it is a best practice.

Because it improves performance.

Because incorrect names will result in undefined values.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What additional property can be added to the object in the final section?

Phone number

Address

Score

Age