Which of the Following Methods Would Properly Compute the Value

question 20

Multiple Choice

Which of the following methods would properly compute the value of x % y (x mod y) recursively, assuming that x and y not negative numbers?

• A) public int recursiveMod(int x, int y) {
• If (x < y) return y;
• Else return recursiveMod(x, y - x);
• }
• B) public int recursiveMod(int x, int y) {
• If (x == y) return 0;
• Else return recursiveMod(x - y, y) + 1;
• }
• C) public int recursiveMod(int x, int y) {
• If (x < y) return x;
• Else return recursiveMod(x - y, y) + 1;
• }
• D) public int recursiveMod(int x, int y) {
• If (x < y) return x;
• Else return recursiveMod(x - y, y);
• }
• E) public int recursiveMod(int x, int y) {
• While (x > y)
• X = x - y;
• Return x;
• }

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Definitions:

Gantt Chart

A visual project management tool that displays tasks or activities against time, showing project schedules, durations, and dependencies.

Series of Events

A series of events is a sequence of occurrences, actions, or activities that are related or connected in some manner, often leading to a particular outcome.

Graphics

Visual elements such as images, charts, and diagrams used to represent information or data.

Gantt Chart

A visual project management tool that displays tasks or activities against time.