Test Your Programming Skills with Safcode!

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Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

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Quiz Start

1. Lazy properties are declared by using the _________ keyword before the property declaration. weak
Lazy
Slow
None of these

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2. How is an external parameter used with a function? When return value are not required
When calling the functions
None of these
When the parameter is used in the function body

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3. What is a closure Expression? A function that occurs within another function
None of these
Self-contained block of codes
Code that ends a function

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4. Which keyword does in function start? var function
function
function_name
func

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5. IOS stands for? None of these
Internet Object Security
Internet Operating System
Iphone Operating System

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6. Which of the following will be executed, if no matches occur in switch statement? switch
break
continue
default

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7. First IOS was written In 1996
2010
1986
2006

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8. Object is _________ of a class. a declaration
an instance
the opposite
a duplicate

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9. Which method is used to check if a value in a set? excludes()
includes()
contains()
exists()

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10. To Create Mutable Object __ Is Used? None of them
var
let
Both A & B

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