Scala & Spark-Master Big Data with Scala and Spark - Creating Class

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Information Technology (IT), Architecture
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University
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in creating a class in programming?
Use the 'class' keyword
Declare variables
Use the 'new' keyword
Define the class name
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is encapsulation important in programming?
It increases the complexity of the code
It helps in organizing related data and functions
It allows for faster code execution
It reduces the size of the code
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What keyword is used to create an object of a class?
create
new
object
class
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does memory allocation work for objects of a class?
Memory is allocated only when needed
Each object gets its own separate memory
All objects share the same memory
Objects do not require memory allocation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when you change the data of one object?
It deletes the object
It resets the data of all objects
It only affects that specific object
It affects all other objects of the same class
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which symbol is used to access elements within a class?
Semicolon (;)
Comma (,)
Dot (.)
Colon (:)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will be the output if you print the name of two different objects initialized with 'hello' and 'world'?
world hello
hello hello
world world
hello world
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