Current Affairs 2021 PDF

To crack any competitive exam like SSC, Railways, Insurance, UPSC, CLAT, Banking, State PSC Exams and other exams it is very important to answer all current affairs questions correctly. Gkseries Updates Current Affairs and Q&A packages in compiled and sorted topic wise to ensure easy accessibility of the information.

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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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