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

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2. To use a function we call that function name with its name and what will be passed as input values? Arguments
variables
parameters
Expressions

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

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4. _________ are collection of key-value pairs, where all keys are of same type and all values are of same type. Dictionaries
Classes
Properties
Arrays

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5. Which of the following is the default access level of an object? Internal
File Private
Private
Public

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

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

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8. Which of the following will be executed. If no matches occurs in switch statement? Break
Continue
Case 0
Default

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

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

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