who was the first inventor of computer
Answer:
Explanation:
English mathematician and inventor Charles Babbage is credited with having conceived the first automatic digital computer. During the mid-1830s Babbage developed plans for the Analytical Engine.
Answer:
Charles Babage is the first inventor of computer.
Write a program that creates a two-dimensional array initialized with test data. Use any data type you wish. Declare a two-dimensional array of data type char, int, double, or string. Assume the array is declared as follows: const int NUM_ROWS
Question:
Write a program that creates a two-dimensional array initialized with test data. Use any data type you wish. Declare a two-dimensional array of data type char, int, double, or string. Assume the array is declared as follows:
const int NUM_ROWS = 3, NUM_COLUMNS = 5;
test data: [10, 1, 1, 1, 1] [7, 2, 20, 2, 9] [ 3, 3, 3, 3, 5]
Answer:
The program in C++ is as follows:
#include<iostream>
using namespace std;
int main(){
const int NUM_ROWS = 3, NUM_COLUMNS = 5;
int MyArray[NUM_ROWS][NUM_COLUMNS] = {{10, 1, 1, 1, 1},{7, 2, 20, 2, 9},{3, 3, 3, 3, 5}};
return 0;
}
Explanation:
To answer this question, we make use of the following parameters
Array name: MyArray
Array datatype: integer
The explanation is as follows:
This declares the array dimensions
const int NUM_ROWS = 3, NUM_COLUMNS = 5;
This declares and initializes the array with the test data
int MyArray[NUM_ROWS][NUM_COLUMNS] = {{10, 1, 1, 1, 1}, {7, 2, 20, 2, 9}, {3, 3, 3, 3, 5}};
HELP! WILL GIVE BRANLIESt!
Answer:
36:12, 36/12, 3/1
Explanation:
I’ve never solved a problem like this but mathematically this answer makes sense
Which option is used to determine whether information that should remain private is included in the final version of a PowerPoint presentation?
Compatibility Check
Grammar Checker
Document Inspector dialog box
Trust Center
Answer:
Im pretty sure you should put a document inspector dialog box
Answer:
Document Inspector dialog box
Explanation:
edge 2022
PLZ HELP
Select the correct answer.
Jack is part of the software quality assurance team in a company. Which activity should Jack perform as a part of software quality assurance?
A.
billing
B.
recruiting
C.
testing
D.
installing
E.
accounting
Answer:
E. accounting
Explanation:
just bare with me
Answer:D SORRY IF IM WRONG
Explanation:
PLS DONT HATE
A financially stable person is able to:
A. spend money without having to save.
B. use loans to cover his or her living costs.
C. default on loan payments.
D. save money.
Answer:
Save Money
Explanation:
D
Across:
1. Pressing this key will cancel the data
you are typing
4. It stores the data into all of the selected
cell
Down:
2 It stores the data and moves to the next
cell to the rig
3. It stores the data and moves you to the
next cell below
5. It activates the cell for data editing
6. Clear only the formatting that is applied
to the selecte
8. It stores the data and moves you to the
next cell in the
7. The key that deletes only the content of
the selected cl
The computer boots normal but soon turns off. When rebooted, it dies again. It works for a few minutes in the morning, but throughout the day, it only boots after it has been turned off for over an hour, then turns off again as soon as the windows desktop appears. What are your troubleshooting steps and repairs that you, the on-call technician, will use to resolve this malfunction? What went wrong? How did you fix it? How much must you charge the customer?
Answer:
If I would have been there firstly I will not any for it second it has been happend to my PC 1 or 2 week ago if you are using Windows 7 cuz I have 7 . So two black screen appear press the reboot key and wait for 2nd screen, and if it would not come again reboot till it appear then press [Del]
key and some adjustments and press enter and it would ask for saving so press Y and enter you are all done
What do y’all think are the pros and cons to using technology?
Answer:
Explanation:
pros. convenient, easy to use, and educational cons. addictive, mentally draining, and creates a social divide.
Edna needs a safer car to drive. She likes to travel a lot, so she is looking for a small SUV. She is trying to decide between buying a new or used car. After doing some research, she finds out that most cars lose value each year by a process known as depreciation. You may have heard before that a new car loses a large part of its value in the first 2 or 3 years and continues to lose its value, but more gradually, over time. That is because the car does not lose the same amount of value each year, but it loses approximately the same percentage of its value each year. What kind of model would be most useful for calculating the value of a car over time?
Answer: Buy a new car
Explanation: If its a used car its breaks will be worn out and more likely the breaks will stop working in 6 months and you have to change them. May the forse be with you.
Microsoft Security Essentials and Microsoft Forefront are: anti-malware software programs that can be used to harden workstation computers. port-scanning software utilities that scan for open ports on servers. software programs designed to remove or disable unnecessary user accounts. operating system administration software programs that create and maintain baselines.
Answer:
anti-malware software programs that can be used to harden workstation computers
Explanation:
Microsoft Security Essentials can be regarded as antivirus software which gives protection to our computers used in home or for business against types of malicious software. These malicious software could be
✓trojan horses.
✓ computer viruses
✓spyware
✓rootkits, trojan horses.
Microsoft Forefront can be regarded as
security software for business roduced
by Microsoft Corporation. It was
designed to offer protection to computer networks as well as network servers and individual devices. It should be noted that Microsoft Security Essentials and Microsoft Forefront are anti-malware software programs that can be used to harden workstation computers
An array stores data using multiple variable names.
True
False
Answer: False
Explanation:
It is false that an array stores data using multiple variable names, as it may not as, for starters, an Array cannot store multiple types of variable values. A container object that holds a fixed number of single-type values is known as an array.
What is an array?A data structure that stores a collection of elements of the same data type under a single variable name is known as an array.
The index number, which is an integer value that represents the element's position within the array, is used to access it.
In other words, an array stores multiple values of the same data type in contiguous memory locations using a single variable name.
For starters, we cannot store multiple types of variable values in an Array. An array is a container object that holds a fixed number of single-type values.
Thus, the given statement is false.
For more details regarding an array, visit:
https://brainly.com/question/19570024
#SPJ3
In the file Calculator.java, write a class called Calculator that emulates basic functions of a calculator: add, subtract, multiply, divide, and clear. The class has one private member field called value for the calculator's current value. Implement the following Constructor and instance methods as listed below: public Calculator() - Constructor method to set the member field to 0.0 public void add(double val) - add the parameter to the member field public void subtract(double val) - subtract the parameter from the member field public void multiply(double val) - multiply the member field by the parameter public void divide(double val) - divide the member field by the parameter public void clear( ) - set the member field to 0.0 public double getValue( ) - return the member field
Answer:
Explanation:
The following calculator class written in Java has all the methods and variables requested in the question, each completing their own specific function to the member variable.
class Calculator {
private double member;
public Calculator() {
this.member = 0.0;
}
public void add(double val) {
this.member += val;
}
public void subtract(double val) {
this.member -= val;
}
public void multiply(double val) {
this.member *= val;
}
public void divide(double val) {
this.member /= val;
}
public void clear() {
this.member = 0.0;
}
public double getValue() {
return this.member;
}
}
Justify any FOUR significant factors to remember when installing your motherboard
Answer:
The answer is below
Explanation:
When a computer system is being assembled by individuals or to provide a repair. There are factors to remember when installing your motherboard. Some of them include:
1. RAM (Random Acess Memory) support: Ensure the RAM of the PC supports the motherboard capacity.
2. Main Use of the PC: The motherboard to be installed on a PC should be based on the regular usage of the PC.
3. Compatibility with the operating system of the PC is essential. This will allow you to check if it will work well with PC without a glitch
4. Cost of the motherboard: it is advisable to go for a motherboard that can deliver value even if it is somehow expensive.
What keys on the keyboard have the ability to move the cursor around on a window?
No links and files or I report!
Will give Brainliest!
Answer:
Press the Windows key on your keyboard. In the box that appears, type Ease of Access mouse settings and press Enter . In the Mouse Keys section, toggle the switch under Use numeric pad to move mouse around the screen to On. Press Alt + F4 to exit this menu.
Write
algorithm to read 100 numbers
then display the largest.
Answer:
see picture
Explanation:
There is no need to store all the values, you can just keep track of the highest. Up to you to create a numbers file with 100 values.
Return the appropriate part of FizzBuzz This is a small part of a classic software engineering interview question. fizz_buzz_check takes a single integer argument, number. Complete the function such that it returns a value using the following rules: If the number is divisible by 3 (i.e division by 3 has a remainder of 0), return the string Fizz. If it is divisible by five, return the string Buzz. If it is divisible by 3 AND 5, return FizzBuzz. Otherwise, just return the original argument back without any changes.
Answer:
The function in Python:
def fizz_buzz_check(num):
if num%3 == 0:
result = "Fizz"
if num%5 == 0:
result = "Buzz"
if num%3 == 0 and num%5 == 0:
result = "FizzBuzz"
if num%3 != 0 and num%5 != 0:
result = num
return result
Explanation:
The function to complete is not given. So, I write a new function from scratch.
This defines the function
def fizz_buzz_check(num):
This checks if num is divisible by 3
if num%3 == 0:
If yes, the returned value is stored as "Fizz"
result = "Fizz"
This checks if num is divisible by 5
if num%5 == 0:
If yes, the returned value is stored as "Buzz"
result = "Buzz"
This checks if num is divisible by 3 and 5
if num%3 == 0 and num%5 == 0:
If yes, the returned value is stored as "FizzBuzz"
result = "FizzBuzz"
This checks if num is not divisible by 3 and by 5
if num%3 != 0 and num%5 != 0:
If yes, the returned value is stored as the initial argument
result = num
This returns the appropriate value
return result
Need help ASAP??? Pick the best answers
Answer:
A and C are correct pick both
All changes
1.(01.01 LC)
To make sure you do not get too tired when using the computer for long periods of time, how often should you get up to stretch and move? (5 points)
O Every hour
O Every 10 minutes
O Every 30 minutes
O Every two hours
You should get up and move every 30 minutes
Hope this helps
-scav
Answer:
C
Explanation:
NEED HELP ASAP! Which field best organizes street addresses in a database?
A. Name
B. Address
C. Phone
PLZZ HELP!!!
Select the correct answer.
Brian’s team has built a new application based on the client’s requirements. They will deploy this application in multiple locations on the client side. Brian is unsure about the hardware and software specifications at the client side. Which option will help him best solve this issue?
A.
creating multiple test scripts
B.
automating test scripts
C.
creating multiple test plans
D.
creating multiple test environments
E.
communicating with the development team
Answer: Option D creating muiltiple test enviroments
Explanation: I had the same question and I hope this helps ( :
The option that will help Brain best solve this issue is by creating multiple test environments.
What is the specification of software?A software requirements specification (SRS) is known to be a type of requirement that are often written in a document that tells more about what the software can do.
Hence in the above scenario, what will help help Brain best solve this issue is by creating multiple test environments where the client can see a demonstration and be convince in getting the product.
Learn more about application from
https://brainly.com/question/24847617
Can somebody describe at least two cryptocurrencies with applicable/appropriate examples and discuss some of the similarities and differences?
The process of using the new
information system and doing away
with the old system is known as
system ___.
Answer:
The process of using the new
information system and doing away
with the old system is known as
system development
Label the following website navigation methods
according to their importance, where 1 is most
important and 3 is least important.
Site map:
Navigation menu:
Site search:
Answer:
Technology is very important
Answer:
Site map: 3
Navigation menu:1
Site search:2
Explanation:
Mattias's friend asked him to critique his presentation about gorillas. Mattias noticed that there weren't any images of gorillas. What feedback can Mattias give to improve his friend's presentation?
a I like your title, but did you not think to add pictures of gorillas?
b It's ok, but it would be better if I just added pictures to your presentation.
c Really great information, but I think adding a picture of a gorilla would be great.
d You're missing a gorilla picture. Add one.
Answer:
c
Explanation:
Answer:B
Really great information, but I think adding a picture of a gorilla would be great.
Explanation:
Mattias's friend asked him to critique his presentation about gorillas. Mattias noticed that there weren't any images of gorillas. What feedback can Mattias give to improve his friend's presentation?
Group of answer choices
A)You're missing a gorilla picture. Add one.
B)Really great information, but I think adding a picture of a gorilla would be great.
C)I like your title, but did you not think to add pictures of gorillas?
D)It's ok, but it would be better if I just added pictures to your presentation.
Why using a word processor than a typewriter?
Answer:
Word processors allow users to save documents. This is not the case with a typewriter. Because text can be saved, editing does not have to occur immediately. The fourth characteristic of word processors is that they allow users to print their documents.
Answer:
There are many advantages to using a word processor instead of a typewriter. ... You have the ability to easily edit and change a word processing document. You can change a wide variety of formatting and colours. You can save files and re-use them.
Explanation:
Q3: State whether each of the following is true or false. If false, explain why. 1. A generic method cannot have the same method name as a nongeneric method. 2. All generic method declarations have a type-parameter section that immediately precedesthe method name. 3. A generic method can be overloaded by another generic method with the same methodname but different method parameters. 4. A type parameter can be declared only once in the type-parameter section but can appearmore than once in the method’s parameter list. 5. Type-parameter names among different generic methods must be unique. 6. The scope of a generic class’s type parameter is the entire class except its staticmembers.
Answer:
3
Explanation:
Jerry purchased 25 dozens of eggs. He used 6 eggs to bake 1 cake. How
many similar cakes can Jerry bake with the number of eggs he purchased?
Answer:
50
Explanation:
He bought 25 dozens of eggs:
25 (12) = 300
He used 6 eggs to make 1 cake, so:
300 eggs/6 eggs per cake = 50 cakes
9.6 code practice edhesive
Answer: i got 50% for this I don’t know what to fix
Explanation:
Answer:
def printIt(ar):
for row in range(len(ar)):
for col in range(len(ar[0])):
print(ar[row][col], end=" ")
print("")
N= []
for r in range(4):
N.append([])
for r in range(len(N)):
value = 1
for c in range(5):
N[r].append(value)
value = value +1
printIt(N)
print("")
newValue = 1
for r in range(len(N)):
for c in range(len(N[0])):
N[r][c] = newValue
newValue = newValue + 1
printIt(N)
Explanation: Ez clap