Which of the following does the default class library not contain a package for?the programming of websitesthe programming of network connectionssaving to and reading from filesthe use of frequently required data structures

1. Which of these packages contain all the collection classes?a)java.netb)java.awtc)java.utild) java.lang

Which of the following statements is true regarding the java.lang package?Question 1Answera.It needs to be explicitly imported to use classes like String and Integer.b.All classes in the java.lang package are automatically available to all Java programs.c.Classes in the java.lang package are not accessible.d.It is not a valid package in Java.

In Java, library classes are present in ___.*1 pointheader files(.h)library files(.lib)object files(.obj)packages

A package is a collection ofa) classesc) editing toolsb) interfacesd) classes and interfaces

What is the primary role of Java packages and the import statement in code organization?Question 4Answera.To increase code complexityb.To create naming conflictsc.To organize and manage related classesd.To hide classes from other packages