Given the following method and its tentative graph. 1 int ABS(int x) { 123456 } if (x < 0) X = -X; return x; 1 i. Statement Coverage: ii. Branch Coverage: iii. Path Coverage: 3 5 a) Re-draw the graph while making sure it obeys the instruction set of the method ABS (int x) b) Provide the minimal set of input test cases that ensures: 6

Given the following method and its tentative graph. 1 int ABS(int x) { 123456 } if (x < 0) X = -X; return x; 1 i. Statement Coverage: ii. Branch Coverage: iii. Path Coverage: 3 5 a) Re-draw the graph while making sure it obeys the instruction set of the method ABS (int x) b) Provide the minimal set of input test cases that ensures: 6

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Dynamic Multithreading

An algorithm that executes a single instruction in a uniprocessor system is called a serial algorithm. In the case of a multiprocessor computer system, multiple instructions are executed in parallel. A multithreaded algorithm is an algorithm that enables multiple instances of the code to be executed concurrently.Multithreading is a concept that allows the CPU to execute threads independently while sharing similar resources. It is an important CPU feature that works on the process. Thread is a sequence of instructions that executes in parallel with other threads. Because of multithreading, multiple tasks can be performed within a single process.

Question

Given the following method and its tentative graph.
1
int ABS(int x)
2 {
3 if (x < 0)
E 0·6·60
4
X = -X;
3
5
5
return x;
6 }
1
a) Re-draw the graph while making sure it obeys the instruction set of the method ABS (int x)
b) Provide the minimal set of input test cases that ensures:
i. Statement Coverage:
ii. Branch Coverage:
iii. Path Coverage:

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