Programming - Packages
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25.
____________ package enables the programmer to create applets through the Applet class.
A.
java.applet
B.
java.io
C.
java.util
D.
java.net
Answer: Option A
Explanation:
java.applet package enables the programmer to create applets through the Applet class.It also provides several interfaces that connect an applet to its document and to resources for playing audio.
26.
____________ package handles new I/O framework for Java.
A.
java.nio
B.
java.io
C.
java.util
D.
java.net
Answer: Option A
Explanation:
java.nio package handles new I/O framework for Java.
27.
______________ package includes various mathematical operations.
A.
java.math
B.
java.nio
C.
java.util
D.
java.net
Answer: Option A
Explanation:
java.math package includes various mathematical operations.
28.
_______________ is used for key generation, encryption and decryption.
A.
java.security
B.
java.nio
C.
java.util
D.
java.net
Answer: Option A
Explanation:
java.security is used for key generation, encryption and decryption.
29.
_______________ is used for hierarchy of packages for platform independent rich GUI components.
A.
javax.swing
B.
java.nio
C.
java.util
D.
java.net
Answer: Option A
Explanation:
javax.swing is used for hierarchy of packages for platform independent rich GUI components.
30.
______________ provides classes to support connectivity from JDBC to access databases.
A.
java.sql
B.
java.nio
C.
java.util
D.
java.net
Answer: Option A
Explanation:
java.sql provides classes to support connectivity from JDBC to access databases.
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