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Test Your Programming Skills with Safcode!
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"
Quiz Start
1. The IDE used in swift is
Dreamweaver
All of them
Swiftc
XCODE
View Answer
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
View Answer
3. To Create Mutable Object __ Is Used?
var
let
None of them
Both A & B
View Answer
4. The building blocks using object, variables and structures are known as _______
classes
properties
objects
methods
View Answer
5. Which method is used to check if a value in a set?
contains()
includes()
excludes()
exists()
View Answer
6. First IOS was written In
2010
1996
1986
2006
View Answer
7. Which of the following will be executed. If no matches occurs in switch statement?
Case 0
Break
Default
Continue
View Answer
8. Which of the following is the default access level of an object?
Public
Internal
File Private
Private
View Answer
9. Lazy properties are declared by using the _________ keyword before the property declaration.
Lazy
None of these
weak
Slow
View Answer
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
View Answer