Java 11 Programming for Beginners 2.4: Using Primitive Types
Interactive Video
•
Information Technology (IT), Architecture, Business
•
University
•
Practice Problem
•
Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary focus of this video tutorial?
Java GUI development
Calculated steps, primitive types, and loops
Basic Java syntax
Advanced Java networking
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which Java primitive type is used to store true or false values?
int
char
byte
Boolean
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the range of values that a byte can store in Java?
-128 to 127
0 to 255
-32768 to 32767
0 to 65535
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when a value exceeds the storage capacity of a primitive type in Java?
The program crashes
The value is truncated
The value is stored as a string
An overflow occurs
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of an underflow in floating-point calculations?
The value becomes negative
The value becomes zero
The value is rounded to the nearest integer
The value becomes infinite
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which data type should be used for precise decimal calculations in Java?
char
double
int
float
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the 'var' keyword in Java?
To create a constant variable
To automatically infer the variable type
To declare a global variable
To declare a variable with a fixed type
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