It is true to say that Debugging is not testing but always occurs as a consequence of testing.
Debugging is the process of identifying and fixing defects in computer programs, software, or systems. It is a crucial step in computer programming and software development.
Debugging is used to identify and correct errors. The testing procedure just displays the consequences of the coding fault on the application; it does not assist the developer in identifying the mistake in the code.
Software developers and engineers use debugging to find and correct bugs in programs before making them available to the general public. It's an additional step to testing, which entails discovering how an issue impacts a program as a whole.
Debugging is the act of locating and fixing problems in software code that might lead to unexpected behavior or crashes. These mistakes are sometimes referred to as "bugs." Debugging is used to identify and fix faults or flaws in software or systems so that they don't operate incorrectly.
To read more about Debugging, refer to - brainly.com/question/13966274
#SPJ2
ii. How do the first three security concepts relate to these four attacks
Answer and Explanation:
I and II answered
Interruption: interruption occurs when network is tampered with or communication between systems in a network is obstructed for illegitimate purposes.
Interception: interception occurs when data sent between systems is intercepted such that the message sent to another system is seen by an unauthorized user before it reaches destination. Interception violates confidentiality of a message.
Modification: modification occurs when data sent from a system to another system on the network is altered by an authorized user before it reaches it's destination. Modification attacks violate integrity, confidentiality and authenticity of a message.
Fabrication: fabrication occurs when an unauthorized user poses as a valid user and sends a fake message to a system in the network. Fabrication violates confidentiality, integrity and authenticity.
Answer: d)The cross sections of the slices are disks.
Explanation:The slicing method deals with the elimination of the horizontal layer of the solid body .It is considered that disk method is the special case of the slicing method.
Disk method consist of the slices that are used for the estimated volume of the solid body of revolution that are known as disk.The solid body revolving around a line and its volume is estimated.Thus, the correct option is option (d).
Answer:
Following are the code to this question:
public class Pig //Defining class Pig
{
private String name; //Defining string variable name
private int age; // Defining integer variable age
private double weight; // Defining double variable weight
Pig (String name, int age, double weight) //Defining parameterized constructor
{
super(); //using super key
this.name = name; //holding value in name variable
this.age = age; // holding value in age variable
this.weight = weight; // holding value in weight variable
}
String getName() //Defining method getName
{
return name; //return name value
}
void setName(String name) // Defining method setName
{
this.name = name; //hold name value
}
int getAge() // Defining method getAge
{
return age; //return value
}
void setAge(int age) // Defining method setAge
{
this.age = age; // hold age value
}
double getWeight() //Defining method getWeight
{
return weight; //return weight value
}
void setWeight(double weight) //Defining method setWeight
{
this.weight = weight; //hold weight value
}
void display() //Defining method display
{
System.out.println("Name:" + name + " Age:" + age + " Weight:" + weight); //print value
}
public static void main(String[] ar) //Defining main method
{
Pig onc = new Pig("Jig",5,14.5); //creating class object and called parameterized constructor
onc.display();//calling display method
}
}
Output:
please find the attachment.
Explanation:
In the given java program, a class "Pig" is declared, in which three name, age, and weight is defined which differs in datatypes, in the next step, parameterized constructor, get and set method, and display method declared, which can be described as follows:
c) Function averageLow: This function calculates and returns the average low temperature for the year.
d) Function indexHighTemp: This function returns the index of the highest high temperature in the array.
e) Function indexLowTemp: This function returns the index of the lowest low temperature in the array."
Answer:
The Java code is given below with appropriate comments
Explanation:
import java.util.Scanner;
public class Temperature {
public static void main(String[] args)
{
// declaring the temperatures array
double[] maxTemp = new double[12];
double[] lowTemp = new double[12];
double avgHighTemp = 0;
double avgLowTemp = 0;
Scanner kb = new Scanner(System.in);
System.out.println("Please enter the highest and lowest temperatures");
System.out.println("of each month one by one below\n");
// inputting the temperatures one by one
for(int i = 0; i < 12; i++)
{
System.out.print("Please enter the highest temperature for month #" + (i+1) + ": ");
maxTemp[i] = Integer.parseInt(kb.nextLine());
System.out.print("Please enter the lowest temperature for month #" + (i+1) + ": ");
lowTemp[i] = Integer.parseInt(kb.nextLine());
System.out.println();
}
avgHighTemp = getAvgHighTemperature(maxTemp);
avgLowTemp = getAvgLowTemperature(lowTemp);
System.out.printf("Average high temperature is: %.2f\n", avgHighTemp);
System.out.printf("Average low temperature is: %.2f\n", avgLowTemp);
}
// method to calculate the average high temperature
public static double getAvgHighTemperature(double[] highTemp)
{
double total = 0;
for(int i = 0; i < 12; i++)
{
total += highTemp[i];
}
return total/12;
}
// method to calculate the average low temperature
public static double getAvgLowTemperature(double[] lowTemp)
{
double total = 0;
for(int i = 0; i < 12; i++)
{
total += lowTemp[i];
}
return total/12;
}
}
int number = input.nextInt(); if (number <= 0) System.out.println(number);
1) The if statement is wrong, because it does not have the else clause;
2) System.out.println(number); must be placed inside braces;
3) If number is zero, number is displayed;
4) If number is positive, number is displayed.
5) number entered from the input cannot be negative.
Answer:
3) If number is zero, number is displayed;
Explanation:
The code snippet created is supposed to take any input number from the user (positive or negative) and print it to the console if it is less than 0. In this code the IF statement does not need an else clause and will work regardless. The System.out.println() statement does not need to be inside braces since it is a simple one line statement. Therefore, the only statement in the question that is actually true would be ...
3) If number is zero, number is displayed;
Answer:
If number is zero, number is displayed
Explanation:
Given
The above code segment
Required
What is true about the code segment
Analyzing the options, we have:
(1) Wrong statement because there is no else clause
The above statement is not a requirement for an if statement to be valid; i.e. an if statement can stand alone in a program
Hence, (1) is false
(2) The print statement must be in { }
There is only one statement (i.e. the print statement) after the if clause. Since the statement is just one, then the print statement does not have to be in {} to be valid.
Hence, (2) is false
(3) number is displayed, if input is 0
In the analysis of the program, we have: number <=0
i.e. the if statement is true for only inputs less than 0 or 0.
Hence, number will be printed and (3) is false
(4) number is displayed for positive inputs
The valid inputs have been explained in (3) above;
Hence, (4) is false.
(5) is also false
Answer:
The answer is "For the stop and wait the value of S and R is equal to 1".
Explanation: