Fundamentals Of Object-Oriented Programming: Java and IntelliJ - Strings

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Information Technology (IT), Architecture
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial value assigned to the string variable 'movie code'?
Winter is coming
Summer is here
Spring has sprung
Autumn leaves fall
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to determine the length of a string in Java?
length()
measure()
count()
size()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the concat method do in Java?
Joins two strings together
Splits a string into an array
Converts a string to uppercase
Reverses a string
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of comparing two different strings using the equals method?
true
null
undefined
false
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you include double quotes within a string in Java?
Using a forward slash before the quote
Using a backslash before the quote
Using double double quotes
Using single quotes
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which keyword is used to declare a new string object in Java?
new
create
define
init
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the printf method in Java?
To print a string in uppercase
To print a string in reverse
To print a string with formatting
To print a string without formatting
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