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In Java, a stream is a sequence of data elements that can be processed in a pipeline-like fashion. Streams can be used to perform various operations such as…
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#Quiz_Java (Question - 107)
Which of these method of class String is used to extract a single character from a String object?
Which of these method of class String is used to extract a single character from a String object?
Anonymous Quiz
14%
characterAt()
62%
charAt()
19%
CharAt()
5%
None of the above
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Anonymous Quiz
34%
Stack
21%
Extended
44%
Heap
1%
Far
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int a = 10, b = 20; System.out.println("Result: " + a + b);
Anonymous Quiz
16%
compilation error
48%
Result: 30
34%
Result: 1020
2%
none of the above
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Which exception class is the superclass of all exception classes in Java?
Anonymous Quiz
5%
Error
34%
Exception
38%
Throwable
22%
RuntimeException
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Forwarded from TechShiksha by Badkul Technology (admin)
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Which keyword is used to throw an exception in Java?
Anonymous Quiz
17%
try
12%
catch
45%
throw
25%
throws
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What is an exception in Java?
Anonymous Quiz
15%
an error message
7%
a warning message
71%
An event that occurs during program execution that disrupts the normal flow of the program
7%
a keyword used in programming
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Anonymous Quiz
21%
while
58%
do while
16%
for
5%
until
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