subject

Which of the following statements is true? (java classes) I. A class can have many direct super classes.
II. A class can have multiple subclasses.
III. A class can extend multiple classes.

1) I only
2) II only
3) III only
4) I and II only
5) II and III only

ansver
Answers: 3

Other questions on the subject: Computers and Technology

image
Computers and Technology, 25.06.2019 08:10, aneisha0117
Which of the following statements is false? a. package access is rarely used. b. use the access modifier package to give a method or variable package access. c. classes in the same source file are part of the same package. d. if a program uses multiple classes from the same package, these classes can access each other's package access members directly through references to objects of the appropriate classes, or in the case of static members, through the class name.
Answers: 1
image
Computers and Technology, 25.06.2019 08:50, adriandehoyos1p3hpwc
98 points asap you have been asked to create a program for an online store that sells their items in bundles of five. select the appropriate code that would display how many bundles are available for sale. a. print(5 // totalitems) b. print(totalitems // 5) c. print(totalitems(5) ) d. print(5(totalitems) )
Answers: 2
image
Computers and Technology, 25.06.2019 13:00, canyonmorlan
Abasic wooden railway set contains the pieces shown in figure 3.the task is to connect these pieces into a railway that has no overlapping tracksand no loose ends where a train could run off onto the floor. a. suppose that the pieces fit together exactly with no slack. give aprecise formulation of the task as a search problem. b. identify a suitable search algorithm for this task and explain yourchoice. in c/c++ or python language, !
Answers: 3
image
Computers and Technology, 25.06.2019 14:00, Destinationz
Which of the following exceptions could occur when the following code is run, if the precondition is met? // precondition: a is not null public string dosomething(arraylist a, int b) { int i; string s; for (i = 0; i < = a. size(); i++) { s = (string)(a. get(i)); if (s. length() == b) { return s; } } return null; }
Answers: 1
You know the right answer?
Which of the following statements is true? (java classes) I. A class can have many direct super cla...

Questions in other subjects:

Konu
Biology, 14.01.2020 10:31