Question 64 of 76 from exam 1Z0-808: Java SE 8 Programmer I
Question
Given:
![public class MarkList {
int num;
public static void graceMarks (MarkList obj4) {
obj4.num += 10;
}
public static void main(string[] args) {
MarkList objl = new MarkList ();
MarkList obj2
MarkList obj3
obj2.num = 60;
graceMarks (obj2);](https://eaeastus2.blob.core.windows.net/optimizedimages/static/images/Java-SE-8-Programmer/question/img0007600001.png)
How many MarkList instances are created in memory at runtime?
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