Quiz
Ohne Titel
Fragen in diesem Quiz (5)
1Worth 0.50 Select one answer
As taught in this class, what new benefit the System.out.printf provide us?- ADo not need to use the prints command
- BAllows to easily align reports in columns
- CDo not need to use the cat command to do the same
- DThe System.out.println is better to use
- EWe can use it to convert hex numbers to decimal numbers
2Worth 0.50 Select one answer
Which is the sub1 header connecting to a super class named polySuper- Apublic class sub1 inherits polySuper()
- Bpublic class sub1 extends polySuper
- Cpublic static int class sub1 inherits polySuper
- Dprivate class sub1 inherits polySuper
- Epublic void class sub1 inherits polySuper()
3Worth 0.50 Select one answer
Delete the first and the last record from an ArrayList named listOne
containing the following data items: abcd, 123, ac7, 78bg, 9983bc- AlistOne.remove(1); listOne.remove(5);
- BArrayList.remove(1); ArrayList.remove(5);
- ClistOne.delete(4); listOne.delete(0);
- DArrayList.erase(1); ArrayList.erase(5);
- ElistOne.remove(4); listOne.remove(0);
4Worth 0.50 Select one answer
Does the super class requires a main method and why- AYes because it is the program that calls the override and sub programs
- BYes because it is the program that calls the driver and sub programs
- CNo because it is the program that calls the inherit and sub programs
- DYes because it is the program that calls the extends and sub programs
- ENo because the driver is the first executable program and requires a main method
5Worth 0.50 Select one answer
Why did we install JDK in your computer?- ABecause the Operating System can not work without it
- BThe Operating System needs it to access its RAM chips
- CBecause we needed to use the wget command to download the RAM hex chips
- DTo be able to use the java_Version and javac_version commands
- ENeeded to create our program 2 assignment
Informationen
- Beschreibung
- Quiz am Ohne Titel, erstellt von Zapp Brannigan am 30/07/2021.
- Autor
- Zapp Brannigan
- Sprache
- English
- Aufrufe
- 1
- Bewertung
- Noch keine Bewertungen Bewerte dieses Quiz