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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. Which of the following will be executed, if no matches occur in switch statement?
break
continue
default
switch
View Answer
2. To Create Mutable Object __ Is Used?
None of them
Both A & B
var
let
View Answer
3. IOS stands for?
Internet Operating System
Iphone Operating System
Internet Object Security
None of these
View Answer
4. What is a closure Expression?
None of these
Self-contained block of codes
Code that ends a function
A function that occurs within another function
View Answer
5. How is an external parameter used with a function?
When return value are not required
None of these
When calling the functions
When the parameter is used in the function body
View Answer
6. The building blocks using object, variables and structures are known as _______
properties
methods
objects
classes
View Answer
7. First IOS was written In
1986
1996
2006
2010
View Answer
8. Object is _________ of a class.
a declaration
a duplicate
the opposite
an instance
View Answer
9. To use a function we call that function name with its name and what will be passed as input values?
variables
Expressions
parameters
Arguments
View Answer
10. The IDE used in swift is
Dreamweaver
All of them
Swiftc
XCODE
View Answer