Answer:
Option (4) is the correct answer.
Explanation:
In Java programming language ,array collection starts from 0 index location and ends in a size-1 index location. So to access the last elements the user needs to use a[Size-1] statement. so to modify the value of the last location of the array the user needs to use "a[size-1]= element;".
But when the user wants to add some new value to the end of the array list collection then he needs to use the statement--
a.add(element); //where add is a function, element is a value and a is a array list object.
Another option is invalid because--
- Option 1 is not the correct because "a[3]=element;" modify the value of the 3rd element of the array.
- Option 2 gives a compile-time error because add functions bracts are not closed.
- Option 3 gives the error because a[4] gives the location of the 5th element of the array but the above question says that a is defined with 4 elements.
Answer A, the equals sign to show that it is a function or formula
Answer:
,홀로 ㅛㅍㅍ 내 ㅍ. 냐 ㅑㅇㄹ ㅑ 덮고 ㅇ ㅗㅗ묙 ㅗㄴ ㄴ
Explanation:
소 묘 뉴 ㅕㅁ ㅣ 홈 ㅛ ㅑㅍㄴ. ㅕ 이 ㅕㅁ ㅛ ㅁ 포 ㅛ ㄴ ㅕ 여 あか
Answer:
C. redundant networks are more reliable.
Explanation: I just got a 100 on a test and that question was asked.
Answer:
There are various concerns related to the Open Source programming.
Remember
You do not know the sources you are using. ...
Interpreting over license requirements and rules. ...
Find out the cost of the software made from open source programming. ...
Saving on the usability. ...
Explanation:
You don't know full all that is mentioned above when you are working with the open source programming. And that is where problem arises. Its quite hard to take the decisions regarding as mentioned above in such situation. And that creates the problem.
