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 Dreamweaver
All of them
Swiftc
XCODE

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

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

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4. The building blocks using object, variables and structures are known as _______ classes
properties
objects
methods

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

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6. First IOS was written In 2010
1996
1986
2006

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

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

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

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

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