Java Applets - Multiple Choice Questions and Answers - Core Java MCQs

Questions
6 Which of the following statement is false in view of the applets in Java?
A Applets do not need a main() method
B Applets must be run under an applet viewer or a java-compatible browser
C User I/O is not accomplished with Java's stream I/O classes. Instead, applets use the interface provided by the AWT
D All are true

Answer: Option [D]
7 Which of the following sequence of method calls take place when an applet begins?
A init(), start(), create()
B start(), init(), paint()
C init(), start(), paint()
D none of these

Answer: Option [C]

The methods used in applet are init(), start(0, stop(), destroy(), paint(Graphics)

8 Which of the following is NOT defined by applet class?
A init()
B paint()
C start()
D none of these

Answer: Option [A]

Init() method is a built in Java class. It is not defined by applet class because it is already written inside.

9 Which of the following methods is defined by the Applet class?
A init()
B paint()
C start()
D none of these above

Answer: Option [D]
10 What is not true about applets?
A Applets do not need a main() method
B Applets should be run under a Java-compatible browser
C Applet uses the interface provided by AWT
D User I/O is accomplished with Java's stream I/O classes

Answer: Option [D]

The classes java.io.InputStream and java.io.OutputStream are the root classes of all java IO input stream and Java IO Output stream classes respectively.

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