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

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

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

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

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

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

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7. Which of the following is incorrect data type in swift? Char
Optional
UInt
Double

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

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9. First IOS was written In 2010
2006
1986
1996

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

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