A.32

B.A compilation error occurs.

C.20

D.21

A.multithreaded

B.strongly typed

C.distributed

D.dynamically typed

E.direct memory management

A.A compilation error occurs at line n1.

B.White : null

C.null: null

D.White : White

A.The code results in a compilation error. To make it compile, insert at line n1:
import java.util.*;

B.The code compiles successfully

C.The code results in a compilation error. To make it compile, insert at line n1:
import java.lang;
import java.util;

D.The code results in a compilation error. To make it compile, insert at line n1:
import java.lang.Math;
import java.lang.Random;

A.package p1;

B.{
private int num;
}

C.import java.util.*;
public void display() {
List<Integer> nums = new ArrayList<> ();
}

D.for (int count = 0; count < 5; count++) {
System.out.print(count);
}

E.private String name = "John";
public void display() {
System.out.print(name);
}