Answer:
The program displays 5 4 3 2 1 and then raises an Array Index Out Of Bounds Exception.
Explanation:
A sample of code output is attached.
The code snippet contain xMethod that takes an array and array length as argument.
In the given snippet, the array {1, 2, 3, 4, 5} and length (5) is passed as argument to the method.
First the method display the element of the array in reverse order
System.out.print(" " + x[length - 1]);
and then the method call itself again. This displays
5 from x[4]
4 from x[3]
3 from x[2]
2 from x[1]
1 from x[0]
but after displaying 1, when it tries to call the method again, an array index out of bound exception is thrown because it will try accessing an element from the array when it is already exhausted.
Answer:
System documentation is intended to help programmers and systems analysts understand the application software and enable them to build it or maintain it after the system is installed.
Answer:
The correct answer is D. I, II, and III.
Explanation:
Java is a strongly typed language, this means that it's case-sensitive and each variable needs to be defined. Furthermore, Java has a set of reserved words. If you misspell a word, depending on the error:
- If you import a package and misspell the package reserved word, it won't compile.
- If you misspell the main function, it will compile but not run.
- If you misspell a function assigned for a variable, it may compile and run but when the program passes through the line of the code, it would throw a logic error.
They have a built-in senser that will notify and trigger the computer to tell you that something is wrong.