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
None of them
var
let

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

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

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

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

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

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

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

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

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

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