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

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2. The IDE used in swift is Dreamweaver
Swiftc
All of them
XCODE

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3. Which of the following classes is used to encode a JSON string? JSONString
JSONEncoder
None of these
JSONDecoder

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

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5. First IOS was written In 2006
1996
1986
2010

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6. _________ are a collection of different values of the same type in an unorder list. Groups
Values
Collections
Sets

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7. First version of IOS released was _______ 2010
2009
2007
2005

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

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

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

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