Typescript

What are the three main 'simple types' in TypeScript?

• Array, Object, Boolean
• Boolean, Number, String
• Object, String, Number
• Object, Array, String

What type of assignment is this variable, `const fullName: string = 'Dylan Israel';`?

• Explicit
• Implicit

True or False: TypeScript can always correctly infer a variables type.

• True
• False

You can disable implicit variable type assignment by enabling the compiler option:

• noImplicitAny
• noAutoType
• Implicit = FALSE
• autoTypeAssignment = FALSE

TypeScript is a ?

• Strongly typed
• Object oriented
• Compiled language
• All of the above

Who developed TypeScript language?

• Apple
• IBM
• Microsoft
• Google

You can enable 'undefined' and 'null' types to be accounted for by enabling the compiler property:

• noAutoType
• noFalseyInits
• strictChecksRequired
• strictNullChecks

Which of the following are features of typeScript?

• TypeScript is portable
• TypeScript is just JavaScript
• TypeScript supports other JS libraries
• All of the above

What is the inherited type for the variable example in 'const example = ['Dylan']'?

• any[]
• string[]
• string
• unknown[]

True or False: a Tuple and an Array are the same thing when discussing types

• True
• False