Migrating to Angular 2 (Video 12)

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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 the primary purpose of using a transpiler with TypeScript?
To convert TypeScript code into ES5 JavaScript code
To enhance the performance of JavaScript code
To directly execute TypeScript code in browsers
To compile TypeScript into machine code
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in converting an AngularJS service to TypeScript?
Create a new TypeScript file and copy the JavaScript code into it
Delete the existing JavaScript file
Run the TypeScript transpiler on the JavaScript file
Directly modify the JavaScript file to TypeScript
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key feature of TypeScript that allows gradual integration into existing JavaScript code?
TypeScript automatically converts all JavaScript code
TypeScript requires all code to be rewritten
TypeScript is not compatible with JavaScript
TypeScript allows for gradual introduction of its features
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you ensure a TypeScript class is accessible outside its file?
By naming the file with a '.ts' extension
By using a special TypeScript compiler flag
By adding an 'export' declaration
By using the 'import' keyword
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final step to integrate a TypeScript service into an AngularJS application?
Remove all type declarations from the TypeScript code
Compile the TypeScript code into a binary format
Add curly braces around the service in the module file
Rename the TypeScript file to a JavaScript file
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