In this assignment, you will need to design a complete Black-Box testing plan for the following program. A computer science student has to travel from home to ODU every day for class. After showing up to class late too many times due to traffic, the student made a program to tell him when he should leave the house. The time given depends on the class time and the day of the week.

He came up with a few rules to make sure he gets to class on time.
The normal drive time for this student is 30 minutes without traffic. He then gives himself 5 minutes to walk across campus to class from the parking lot.
However, if he leaves home during the worst morning rush hour, from 6 AM - 7 AM on a weekday, he needs to add 20 minutes to his commute to account for traffic. If he leaves home during the regular morning rush hour, from 7 AM - 8 AM on a weekday, he needs to add 10 minutes to his commute to account for traffic.
Mondays have the worst morning traffic, and he should instead add 30 minutes for 6 AM-7AM and 20 minutes for 7 AM – 8 AM.
On Saturdays and Sundays the student needs to take a different route due to road construction. This adds 6 minutes of travel time.
If he leaves during the afternoon rush hour on a weekday, traffic from 4-6PM should add 15 minutes of travel time. Traffic in the afternoon is worst on Thursdays, and should instead add 20 minutes of travel time.
If the class is between 9:30 AM and 11 AM he needs to arrive 10 minutes earlier for walking time because the closest parking lots are all full.
The program will read data from the screen in the following format:

Day_of_the_week hours:minutes AM/PM
e.g.
Tuesday 12:45 AM
Sunday 01:52 PM
If the input is not in the correct format the program will prompt the user again for the input. The program is not case sensitive. The hours and minutes can be a single digit or two digits, but the minutes must be 2 digits.

Answer:

First option.

Explanation:

The underlined sentence in the outline numbered 1 (People have different ideas about the role of government) is the introduction.

The essential concept of an outline for a particular piece of writing, such as an essay, is presented in a single brief sentence for the body paragraphs. In this manner, it is positioned at the start and briefly summarizes the thesis of an article.

Because it appears at the beginning of the outline and contains the key notion that unifies all the other ideas offered in the subsequent phrases, the sentence with the asterisk (*) serves as the introduction. Government can effectively provide the services that poor and elderly people need.

Therefore, The underlined sentence in the outline numbered 1 (People have different ideas about the role of government) is the introduction.

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Answer:

1.) Relative cell reference - A1

2.) Absolute cell reference - $D$2

3.) Mixed cel reference - $D2

Explanation:

In Microsoft Excel, cell references are very important and critical when dealing with formula. They can give you what you’re looking for or make your entire worksheet incorrect.

A cell reference is a cell address or a range of cell addresses that can be used in a formula.

There are three types of cell references and they are;

a) Relative reference

b) Absolute reference

c) Mixed reference

A relative cell reference is a cell reference that changes when you copy the formula to other cells. It s usually just a normal cell reference like A1, B2, C3. If a formula with a relative cell reference is copied down to other cells, the formula will change. That is a formula with a relative cell reference changes with respect to the cell which it is copied to.

An absolute reference does not change when you copy the formula to other cells. In absolute references, the dollar sign $ is used to “lock” both the row and column so that it does not change when it is copied to other cells. An example is $D$2.

Using a mixed cell reference, one is trying to see that only either the row or column changes with respect to other cells when they are copied. It is like “locking” either the column or the row while changing the other. Just like from the example, $D2 is a mixed cell reference where only the column is locked such that only the row changes when the formula is copied to other cells.

Answer:

Explanation:

I need points to ask questions

Answer:

what do you mean friend not for teacher

Answer:

Explanation:

Communication outside the classroom can be facilitated through discussion forums, real-time messaging, video-conferencing, email and announcement posts.

Answer:

Information technology is the study, design, development, implementation, support or management of computer-based information systems—particularly software applications and computer hardware. IT workers help ensure that computers work well for people.

Explanation:

Answer:

(a) The output is -1

(b) The output is 32

Explanation:

Given: The above code

Solving (a): The output when 1, 1 and 1 is passed to the function

From the question, we have: print(mystery(x))

This means that only the value of x (which in this case is 1) will be passed to the mystery function

(a, b = 8, c = -6) will then be seen as: (a = 1, b = 8, c = -6)

[tex]2 * b + a + 3 * c = 2 * 8 + 1 + 3 * -6[/tex]

[tex]2 * b + a + 3 * c = -1[/tex]

The output is -1

Solving (b): The output when 8, 6 and 4 is passed to the function

From the question, we have: print(mystery(x,y,z))

This means that values passed to the function are: x = 8, y = 6 and z = 4

(a, b = 8, c = -6) will then be seen as: (a = 8, b = 6, c = 4)

[tex]2 * b + a + 3 * c = 2 * 6 + 8 + 3 * 4[/tex]

[tex]2 * b + a + 3 * c = 32[/tex]

The output is 32

If we add the line of code print(mystery(x)) and our input are 1, 1 and 1 the output will be -1.

If we add the line of code print(mystery(x, y, z)) and our inputs are 8, 6 and 4 the out put will be 32.

This is the python code:

def mystery(a, b = 8, c = -6):

  return 2 * b + a + 3 * c

#MAIN

x = int(input("First value: "))

y = int(input("Second value: "))

z = int(input("Third value: "))

print(mystery(x))

#What is output when the user enters 1, 1, and 1?

#Suppose we add the following line of code to our program:

print(mystery(x, y, z))

#What is output when the user enters 8, 6, and 4?

The code is written in python

The first print statement with the input as 1, 1 and 1 will return -1

The second print statement with the input 8, 6 and 4 will return 32.

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Answer:

Explanation:

please see attached picture