1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Wittaler [7]
3 years ago
14

Explain why testing can only detect the presence of errors, not their absence.

Computers and Technology
1 answer:
Alchen [17]3 years ago
6 0

Explanation: Testing is a set of activities that aim to detect software anomalies in a way that the errors can be discovered and correctes. The goal of software testing is to observe if the software behavior meet the requirements that they are expected to meet. Testing demonstrates to the developer that the software fullfils its requirements and it is a way to find out if it behaves in a incorrect, undesirable ou different form from the specifications.

You might be interested in
Plz help ( which is an example of a good URL?
Simora [160]

The answer is B because it is short and simple and gets you to the point

8 0
3 years ago
Read 2 more answers
Two numbers are given (numbers are entered from the keyboard). If both numbers are positive, then output their sum, if both numb
AleksAgata [21]

Answer:

The program in Python is as follows:

num1 = int(input())

num2 = int(input())

if num1 >=0 and num2 >= 0:

   print(num1+num2)

elif num1 <0 and num2 < 0:

   print(num1*num2)

else:

   if num1>=0:

       print(num1**2)

   else:

       print(num2**2)

Explanation:

This gets input for both numbers

num1 = int(input())

num2 = int(input())

If both are positive, the sum is calculated and printed

<em>if num1 >=0 and num2 >= 0:</em>

<em>    print(num1+num2)</em>

If both are negative, the products is calculated and printed

<em>elif num1 <0 and num2 < 0:</em>

<em>    print(num1*num2)</em>

If only one of them is positive

else:

Calculate and print the square of num1 if positive

<em>    if num1>=0:</em>

<em>        print(num1**2)</em>

Calculate and print the square of num2 if positive

<em>    else:</em>

<em>        print(num2**2)</em>

3 0
2 years ago
Qué es una magnitud eléctrica
IRISSAK [1]
I only speak English
5 0
3 years ago
If you attempt an edgeunity quiz is your latest attempt the one counted?
tekilochka [14]

Answer:

Hello

Explanation:

Hello profile picture of a nub how are you doing today?

8 0
3 years ago
A microwave is the only electric device in a 120-volt circuit. If the circuit has 7. 5 amps of current, what is the electric pow
sergij07 [2.7K]

The only electric appliance in a 120-volt circuit is a microwave. If the circuit has a 7. 5 amp current, the microwave's electric output is 900 watts.

<h3>Explain about the microwave's electric output?</h3>

As was previously said, 1000W is the most common microwave wattage . The real power usage of a 1000W microwave, or its average input wattage, is 1402.7W. In a microwave, it is always more important to pay attention to the input wattage than the output wattage.

The energy that can be used in a microwave to heat and cook food is represented by this number. Typically, the power output is expressed in Watts, for example, 900 Watts. The appliance's whole wattage consumption used to produce microwave energy is the input.

A microwave can consume anywhere from 600 to 1,000 watts (W) of power. When connected to a 120-volt outlet, microwaves draw roughly 10 amps. The largest influence on how much electricity your microwave uses over time is how frequently you use it.

To learn more about microwave's electric output refer to:

brainly.com/question/13943474

#SPJ4

4 0
1 year ago
Other questions:
  • What part of the communication feedback loop results in unclear communication?
    13·1 answer
  • Your health insurance company gives you a discount if you wear a fitness-tracking bracelet. After wearing it for a few months, y
    5·1 answer
  • A forensic investigator at a crime lab is performing a forensic analysis of a hard drive that was brought in by state troopers.
    10·1 answer
  • 1.How does inertia affect a person who is not wearing a seatbelt during a collision?
    10·1 answer
  • 22. A<br> allows one computer to input data into another computer.
    6·1 answer
  • Wrtie a program in which we will pass a value N. N can be positive or negative. If N is positive then output all values from N d
    8·1 answer
  • Edhesive 7.6 lesson practice python
    11·1 answer
  • Convert 12 bits to bytes​
    13·1 answer
  • ________ is a utility program included with most operating systems that allows you to move or eliminate files and give your oper
    14·1 answer
  • 2023 murano’s available intelligent awd adjusts the ________ to help maintain cornering control.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!