Answer:
it would show What is your name? on the screen and you would be able to input your name
Explanation:
Sabiendo que z1 = 10, z2 = 20, z3 =10 , z4 = 20, n1 = 1200 rpm.
a) Realiza un esquema en planta del mecanismo.
b) Calcula n2 n3, n4. y la relación de transmisión.
c) Sabiendo que z1 = 10, z2 = 20, z3 =10 , z4 = 20, n1 = 1200 rpm.
Answer:
a. engranaje 1 → engranaje 2 → engranaje 3 → engranaje 4
z1 = 10 z2 = 20 z3 =10 z4 = 20
b. n2 = 600 rpm, n3 = 1200 rpm, n4 = 600 rpm
la relacion de transmision = 2
Explanation:
where z1 = 10, z2 = 20, z3 = 10, z4 = 20
and n1 = 1200 rpm
n2 = n1 * z1/z2 = (1200 * 10)/ 20 = 600 rpm
n3 = n2 * z2/z3 = (600 * 20)/ 10 = 1200 rpm
n4 = n3 * z3/z4 = (1200 * 10)/ 20 = 600 rpm
la relacion de transmision = z2/z1 * z3/z2 * z4/z3
= 20/10 * 10/20 * 20/10 = 2 * 0.5 * 2 = 2
Consider the LIBRARY relational database schema description provided below which is used to keep track of books, borrowers, and book loans. The relations are: • BOOK (BookID, Title, PublisherName) • BOOK_AUTHORS (BookID, AuthorName) • PUBLISHER (Name, Address, Phone) • BOOK_COPIES (BookID, BranchID, NumberOfCopies) • BOOK_LOANS (BookID, BranchID, CardNumber, DateOut, DueDate) • LIBRARY_BRANCH (BranchID, BranchName, Address) • BORROWER (CardNumber, Name, Address, Phone) 1. Consider the schema given above: (a) (5 points) Give a primary key for each relation. Are there any relations for which there is an alternate candidate key that you have not chosen as the primary key? If yes, mention the relations, candidate keys and the reason (if any) for your choice of the primary key. (b) (10 points) State all referential integrity constraints that should hold on these relations.
Answer:
1) Yes, Publisher relation should have a publisherID primary key.
2) NOT NULL and UNIQUE for the BookID, BranchID, CardNumber and name of the borrower in the Book, Book_Copies, Library_branch, and Borrower relations respectively. The DueDate field of the book_loan relation must be a time constraint. The BookID of the Book relation must be serial number for automatic addition and update of bookid across the database.
Explanation:
The Publisher relation should have primary key publisherID which should replace the publisherName in the Book relation to easily make a join query and attain a third-level database model.
Windows 1.0 was not considered to be a "true" operating system but rather an operating environment because _____.
it crashed a lot
it could only run one application at a time
it didn't use a pointing device
it provided a shell for MS-DOS
Answer:
it providrd a shell for MS-DOS
Explanation:
It basically was a shell to make MS-DOS different. MS-DOS was still the underlying operating system.
What is the difference btween a microcontroller a mini computer?
Minicomputers can be quite bulky. Just the CPU itself can weigh up to 90 pounds.
Minicomputers can be quite bulky. Just the CPU itself can weigh up to 90 pounds.Minis were designed to be less complex than mainframes but still provide multiple terminals for multiple users. However, many of these systems were still slower, had less memory and were unable to integrate into larger networks.
Minicomputers were primarily used for process control and performing financial and administrative tasks, such as word processing and accounting. Some machines were designed for medical laboratory and teaching aids.
Microcomputers are primarily used for word processing, managing databases or spreadsheets, graphics and general office applications.Explanation:
hope it helpsexplain the verbal method of communication
Answer:
verbal method of communication means using kaomji, emojis gifs and stickers although you know how to use the keyboard.
Answer:
The Verbal Communication is a type of oral communication wherein the message is transmitted through the spoken words. Explanation: Here the sender gives words to his feelings, thoughts, ideas and opinions and expresses them in the form of speeches, discussions, presentations, and conversations.
639820- 2852478
425867- 369514
Answer:
639,820 - 2,852,478 = -2,212,658
425,867 - 369,514 = 56,353
Have a nice day!
In which of the following phases of filmmaking would a production team be focused on the process of casting?
(Select all that apply).
pre-production
post-production
development
distribution
Explanation:
There are five phases of film production and they include development, pre-production, production, post-production and distribution.
Answer:
pre-production
Explanation:
edg2021
Once the film concept has been developed, the film company transitions to the production phases: pre-production, production, and post-production. In pre-production, the technical details are worked out, a schedule is set, and the resources to produce the film are assembled. This includes casting the film, filling the technical positions, and scheduling the production. The actual filming takes place during the production phase, followed by a post-production phase in which the footage is edited and the final film emerges.
Q5: Which two sensors would be used in an outdoor intruder safety light system?
Pressure sensor. Or motion sensor best answer shakl get brainliest
Answer:
Motion sensor.
Explanation:
I think it is easy to track the intruder with a motion sensor rather than with a pressure sensor
which memory can be removed from motherboard? RAM OR ROM?
Answer:
RAM is random-access memory and it can be removed from the motherboard.
Feel free to mark as brainliest :D
brain of the computer system is called
Answer:
central processing unit in short form CPU :)
Answer:
The Central Processing Unit(CPU)
Explanation:
The CPU is the brain of a computer, containing all the circuitry needed to process input, store data, and output results.
What is required when opening a checking account?
A. A credit card
B. A salary
C. A copy of your last paycheck
D. An initial deposit
Answer:
it's D
Explanation: i had this question before and i got it right :)
Answer:
D. An initial deposit
Explanation: Hope this helps :)
In the table below, identify the data type that would be most suitable for the second field.
Name Age Gender
Mary 22 female
Joe 24 male
Kate 21 female
Frank 20 male
A.
binary
B.
Boolean
C.
autonumber
D.
text
E.
number
Answer:
e num
Explanation:
Answer:
A
Explanation:
What is the definition of WLAN
Explanation:
A wireless LAN is a wireless computer network that links two or more devices using wireless communication to form a local area network within a limited area such as a home, school, computer laboratory, campus, or office building.
WLAN stands for wireless local area network. It is a wireless connection that connects two or more devices in LAN. WLAN uses access points and routers to make a connection between devices. Wi-Fi is an example of WLAN where devices are connected wirelessly within a limited range.
stay safe healthy and happy.You have a team member on a remote project who is not fluent in English and
sometimes struggles with conversation. What is the best way to
communicate with him or her in a project setting?
O A. Through email
B. Through instant messaging
C. Over the phone
D. Over a video calling application
Answer:
Through email
The best way to communicate with him or her in a project setting is Through email.
Why through email?In communication, the parties involved needs to understand each other and as such comprehension is vital.
Note that The best way to communicate with him or her in a project setting is Through email as the other person can sit down and quieting digest the information.
Learn more about email from
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Write an expression that evaluates to true if the value of the int variable widthOfBox is not divisible by the value of the int variable widthOfBook. Assume that widthOfBook is not zero. ("Not divisible" means has a remainder.)
Answer:
The expression is:
if widthOfBox % widthOfBook != 0
Explanation:
Given
Variables:
(1) widthOfBox and
(2) widthOfBook
Required
Statement that checks if (1) is divisible by (2)
To do this, we make use of the modulo operator. This checks if (1) is divisible by 2
If the result of the operation is 0, then (1) can be divided by (2)
Else, (1) can not be divided by (2)
From the question, we need the statement to be true if the numbers are not divisible.
So, we make use of the not equal to operator alongside the modulo operator
Jack regularly uses a wireless connection to access various networks as he travels around the world running his fashion line. Jack is able to access these Wi-Fi networks by using what?
Answer:
A Virtual Private Network, VPN connection
Explanation:
Virtual Private Network, VPN, is connection from a device to the internet which is encrypted and protected whenever such networks is established including on public networks. When a VPN is used third parties will not easily track or eavesdrop on the network or traffic data from the connection
Running the Disk Cleanup utility is a quick way to ________. Group of answer choices defrag your hard drive remove spyware programs clear out temporary Internet files uninstall unwanted apps
Answer:
Clear out any garbage file on the drive
Explanation:
Running the Disk Cleanup utility is a quick way to clear out temporary Internet files. Therefore option C is correct.
Running the Disk Cleanup utility is a quick and efficient way to clear out temporary files and unnecessary data from your computer's hard drive.
These files can accumulate over time from web browsing, software installations, and system updates, occupying valuable disk space and potentially slowing down your system.
The Disk Cleanup tool identifies and deletes temporary internet files, cached data, downloaded program files, and other unnecessary files, freeing up space and improving system performance.
However, it is important to note that Disk Cleanup does not defragment your hard drive (A), remove spyware programs (B), or uninstall unwanted apps (D), as these tasks require different tools or procedures.
Therefore option C is correct.
Know more about Disk Cleanup:
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different he launc.
in function are available with MS-Excel
Many
functions are available with MS-Excel..
1.count and sum
2.cell references
3.data and Time
4.text
5.lookup and reference
6.finanical
7.round
8.array formula
_______ and _______ are the logical statement.
Please help
what do data communications transmit data through?
Answer:There are two methods used to transmit data between digital devices: serial transmission and parallel transmission. Serial data transmission sends data bits one after another over a single channel. Parallel data transmission sends multiple data bits at the same time over multiple channels.
Explanation:
The control unit and arithmetic logic unit are part of which hardware component?
O A. Blu-ray disc
B.
ROM
O C.
monitor
D.
CPU
O E
RAM
Answer:
The control unit and arithmetic logic unit are part of which hardware component IS CPU
CPU IS THE ANSWER
Explanation:
Answer: The answer to your question is CPU
Explanation:
Select all the correct answers.
Which THREE of the following are spreadsheets typically used for?
budgeting
scientific analysis
creating presentations
number formatting
computer programming
Answer:
number formatting,
scientific analysis computer programming
Answer number formatting,
scientific analysis computer programming
Explanation: its right
…….. and ……...are called binary digits. (Computer Science)
Answer:
Explanation:
0 and 1 are called binary digits.
here is your answer..
can someone's answer this
Answer:
See explanation
Explanation:
Required
The surface area of each shape
Triangle
[tex]Area = \frac{1}{2}bh[/tex]
[tex]b\to base; h \to height[/tex]
So:
[tex]Area = \frac{1}{2} * 23 * 21[/tex]
[tex]Area = 241.5m^2[/tex]
Square
[tex]Area = l^2[/tex]
[tex]l \to length[/tex]
So:
[tex]Area = 10^2[/tex]
[tex]Area = 100m^2[/tex]
Rhombus
[tex]Area =a^2\sin(\theta)[/tex]
[tex]a \to side\ length[/tex]
[tex]\theta \to any\ interior\ angle[/tex] (not given)
So:
[tex]Area =18^2\sin(\theta)[/tex]
[tex]Area =324\sin(\theta)[/tex]
Trapezium
[tex]Area = \frac{1}{2}(a + b)*h[/tex]
[tex]a,b \to parallel\ sides; h \to height[/tex]
So:
[tex]Area = \frac{1}{2}(18 + 23)*21[/tex]
[tex]Area = \frac{1}{2}*41*21[/tex]
[tex]Area = 430.5m^2[/tex]
Circle
[tex]Area = \frac{\pi d^2}{4}[/tex]
[tex]d \to diameter[/tex]
So:
[tex]Area = \frac{3.14 * 5^2}{4}[/tex]
[tex]Area = \frac{3.14 * 25}{4}[/tex]
[tex]Area = \frac{78.5}{4}[/tex]
[tex]Area = 19.625m^2[/tex]
Your cousin, a senior in high school, asks you to play a Jeopardy-style game with her to help prepare for her computer science exam next week. She gives you these two clues about a type of relational database key: No column values may be NULL, and columns may be combined to create a unique primary key. Which type of key is she referring to
Answer:
She is referring to composite primary key
Explanation:
Composite primary key comprises of several columns with each having column having its own individual uniqueness.
In a composite primary, all columns need to have some value as none of them can be null. Also, these individual columns are grouped to get a unique value.
Alvin has created a non-extensive site map of all the commonly visited pages of his website. What is such a site map called?
А. XML site map
B. simple site map
C. standard site map
D. HTML site map
E. advanced site map
Answer:
А. XML site map
Explanation:
Indeed, the XML site map is the modern term used to describe a non-extensive site map containing details such as the commonly visited pages of a website.
Alvin's XML site map would allow search engines to have a record of commonly visited pages of his website.
plz help
In response to a line of code reading name = input(“What is your name?”), the user enters the word Joshi. What will be the variable name assigned to the data Joshi?
a.
input
b.
name
c.
one
d.
What is your name?
Answer:
name
Explanation:
name =
is an assignment to the variable called 'name'.
Answer:
b. name
Explanation:
Not sure what language this is, but it looks like input( ) is a function that displays whatever you pass in, and then gets the responding user input.
Therefore, when you assign the function to a variable named "name", whatever the user input is will be assigned to it.
var name;
name = input("What is your name?");
print(name); //This would print the user's input.
Complete the code.
import CSV
inFile = open('pets.txt', 'r')
myReader =
reader(inFile)
for item in myReader
print(item)
The complete Phyton code is given below:
Complete the code.
import CSV
inFile = open('pets.txt', 'r')
myReader =
reader(inFile)
for item in myReader
print(item)
exit()
Phyton is a high-level, object-oriented programming language. It is easy to learn its syntax and reduces the cost of program maintenance.
In the code above, the last line exit() was included to complete the code and to signal to the computer that that is the end of the instruction.
Please see the link below for more about Python Program:
https://brainly.com/question/12684788
Answer:
cvs.reader(inFile)
Explanation:
what will happen to the tools and equipment, if it is not store propely?
Write a program to accept radius and find area of circle
Answer:
Change it however you'd like
Explanation:
from math import pi
def findArea(rad):
return (rad**2) * pi
#test
print(f"Area of the circle: {findArea(5)}")
Answer:
the answer above me is correct
Explanation: