What is the difference between let and var in swift? let x = 10 var x = 10

What is Swift ?

Tuples group multiple values into a single _____ value?

Swift Generics & Upcasting

List out what are the control transfer statements used in Swift?

Swift has built-in support for checking _____ which ensures that you don’t accidentally use APIs that are unavailable on a given deployment target?

Delegation is a design pattern that enables _____?

An __ defines a common type for a group of related values and enables you to work with those values in a type-safe way within your code?

Which of the following is not a valid data type in Swift?

This represents a Boolean value which is either true or false?

Which keyword is used to define a constant?