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

View Answer

2. What is a closure Expression? A function that occurs within another function
Code that ends a function
None of these
Self-contained block of codes

View Answer

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

View Answer

4. First IOS was written In 1996
2006
1986
2010

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer

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

View Answer