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User Robin
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Questions by Robin
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Robin
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0
votes
Q: What is the purpose of the “requires” keyword in a module-info.java file?
asked
May 2
in
JAVA
requires
keyword
0
votes
Q: What is the purpose of the “exports” keyword in a module-info.java file?
asked
May 2
in
JAVA
exports
keyword
0
votes
Q: Which keyword is used to declare a module in Java 9?
asked
May 2
in
JAVA
keyword
0
votes
Q: What is the module system introduced in Java 9?
asked
May 2
in
JAVA
java
9
0
votes
Q: Which of the following interfaces represents a function that accepts an int-valued argument and produces a result of the specified type in Java 8?
asked
May 2
in
JAVA
int-valued
argument
0
votes
Q: Which of the following is true about the Optional.orElse() method in Java 8?
asked
May 2
in
JAVA
optional
orelse
method
0
votes
Q: Which of the following interfaces represents a consumer of double-valued arguments in Java 8?
asked
May 2
in
JAVA
double-valued
arguments
0
votes
Q: Which of the following is true about the Stream.flatMap() method in Java 8?
asked
May 2
in
JAVA
stream
flatmap
method
0
votes
Q: Which of the following interfaces represents a consumer of long-valued arguments in Java 8?
asked
May 2
in
JAVA
long-valued
arguments
0
votes
Q: Which of the following interfaces represents a function that accepts a boolean-valued argument and produces a result of the specified type in Java 8?
asked
May 2
in
JAVA
boolean-valued
argument
0
votes
Q: Which of the following is true about the Stream.sorted() method in Java 8?
asked
May 2
in
JAVA
stream
sorted
method
0
votes
Q: Which of the following interfaces represents a function that accepts a double-valued argument and produces a result of the specified type in Java 8?
asked
May 2
in
JAVA
double-valued
argument
0
votes
Q: Which of the following is a valid method reference in Java 8?
asked
Apr 28
in
JAVA
valid
method
reference
0
votes
Q: What is the difference between a stateful and stateless operation in a stream pipeline?
asked
Apr 28
in
JAVA
stateless
operation
0
votes
Q: What is the difference between findAny() and findFirst() in Java 8?
asked
Apr 28
in
JAVA
findany
and
findfirst
0
votes
Q: What is the purpose of the toArray() method in a stream pipeline?
asked
Apr 28
in
JAVA
toarray
method
0
votes
Q: What is the difference between a predicate and a function in Java 8?
asked
Apr 28
in
JAVA
predicate
function
0
votes
Q: Which of the following is true about the Stream API in Java 8?
asked
Apr 28
in
JAVA
stream
api
0
votes
Q: What is the purpose of the map() method in a stream pipeline?
asked
Apr 28
in
JAVA
map
method
0
votes
Q: What is the difference between a consumer and a supplier in Java 8?
asked
Apr 28
in
JAVA
supplier
java8
0
votes
Q: What is the purpose of the forEach() method in a stream pipeline?
asked
Apr 28
in
JAVA
foreach
method
0
votes
Q: What is the purpose of the flatMap() method in a stream pipeline?
asked
Apr 28
in
JAVA
flatmap
method
0
votes
Q: What is the difference between a parallel stream and a sequential stream?
asked
Apr 28
in
JAVA
sequential
stream
0
votes
Q: What is the output in java of the following code?
asked
Apr 24
in
JAVA
java
0
votes
Q: Which of the following is the correct syntax for a while loop in Java?
asked
Apr 24
in
JAVA
java
0
votes
Q: What is the output of the following code in java
asked
Apr 24
in
JAVA
java
code
0
votes
Q: Which of the following is a valid way to declare a multi-dimensional array in Java?
asked
Apr 24
in
JAVA
multi-dimensional
array
0
votes
Q: Which of the following is not a collection interface in Java?
asked
Apr 24
in
JAVA
collection
interface
0
votes
Q: Which of the following is used to read input from the user in Java?
asked
Apr 24
in
JAVA
read
input
0
votes
Q: Which of the following is a checked exception?
asked
Apr 24
in
JAVA
checked
exception
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