Fill in the blanks
A dash is a human-readable description in the source code of a computer program
Python has dash standard data types
A dash contains items separated by commas and enclosed within square brackets
A dash consists of key-value pairs
dash cannot be changed and use parentheses

The check digit is 9

An ISBN (International Standard Book Number) is a 10- or 13-digit number used to uniquely identify a book.

The ISBN contains a very important digit called the check digit.

The check digit of an ISBN is very important as it helps in preventing errors in transmission.

When an ISBN is entered into an ISBN reader, the check digit of the ISBN is compared with the check digit calculated from the other digits of the ISBN. If these two digits match, then there is very high chance that the ISBN is correctly entered.

For example, if an ISBN, say, 9781681972718 is entered into the reader,

i. the inputted check digit is the last digit which is 8

ii. the calculated check digit by the reader will also come up with 8.

iii. since the two values match, then the ISBN has actually been entered correctly.

If however, the entered ISBN number was 9781861972718, then,

i. the inputted check digit is the last digit which is 8

ii. the calculated check digit by the reader will also come up with 2.

iii. since the two values do not match, then the ISBN has actually been entered incorrectly.

To calculate the check digit of an ISBN, the steps are;

i. The first 12 digits of the number are taken.

In our case,

the digits are: 978147180930

ii. Multiply the first digit by 1, the second by 3, the third by 1, the fourth by 3 ... in that format until the twelfth digit which will obviously be multiplied by 3.

9 x 1 = 9

7 x 3 = 21

8 x 1 = 8

1 x 3 = 3

4 x 1 = 4

7 x 3 = 21

1 x 1 = 1

8 x 3 = 24

0 x 1 = 0

9 x 3 = 27

3 x 1 = 3

0 x 3 = 0

iii. Find the sum of the answers in (ii) above

9+21+8+3+4+21+1+24+0+27+3+0 = 121

iv. Find the modulo 10 division of the result in (iii). This is just the remainder when the result is divided by 10.

121 mod 10 = 12 remainder 1

v. If the remainder as calculated in (iv) is zero, then the check digit is 0. If otherwise, subtract the remainder from 10 and the result will be the check digit.

The remainder is 1 which is not zero. Therefore, the check digit is

10 - 1 = 9

The check digit is 9 and

the complete ISBN number will be 9781471809309

Explanation:

Function keys:F1,F2,F3,F4

Alphabetic keys H,A

Answer:

d. Service credit

Explanation:

Answer:

savings and account

Explanation:

because that will convince them

Answer:

Loans and Interests.

Explanation:

Edge

Answer:

1) YES

2) YES

3) YES

4) NO

5) YES

In the Learning Task given above, the response are:

An orchard is known to be a kind of plantation that is made up of trees or shrubs done or kept for food production.

Note that Fruit orchards include any facility focused on growing cashew, almond and cacao.

Learn more about orchards  from

https://brainly.com/question/11642092

#SPJ2

Answer:

to stop it from breaking

Explanation:

Answer:

preview

Explanation:

plz mark it as brainliest answer as it will also give you 3 pts

Answer: I love you, I hope you figured it out. Thank your for being alive.

Explanation:

Answer:

The advantages of using mobile phones to pay for goods in stores are;

1) The ability to pay for goods and/or services without having to carry a physical wallet, thereby making payments faster, more convenient, and safer as the contents of a money wallet or purse cannot be seen

2) The generation of security codes for each transactions, the use of PIN input and finger sprint scanning for payment, ensures access to payment authorization is limited and requires definitive authentication and that payment transactions will not need to be scrutinized by merchants to detect fraudulent transactions

3) Paying with the mobile phone increases privacy as the card used for payment will be known only to the person doing the payment, thereby a person can use a credit card with low limit without displaying them

The disadvantages of using mobile phones to pay for goods in stores includes;

1) The possibility of breach in security of the mobile phone during payment. Sensitive information of the mobile phone can be collected during payment and then used in other places without the permission of the owner of the phone

2) Mobile phone payment may not be suitable to people who prefer card or cash payment

3) The different mobile phone payment applications and platforms are not entirely compatible and can lead to payment challenges

Explanation:

Answer and Explanation:

In coding, an expression is used to represent values. It may contain variables and/or constant.

Examples of expressions are:

[tex]a - b[/tex]     [tex]a * 2[/tex]     [tex]4 - 3[/tex]

Variables are literally memory locations. They are used to storing values, and they assume the values they store during program execution.

At any point in the program, the value of the variable can be changed.

Lastly, there are guidelines that follow naming variables (depending on the programming language).

Examples of accepted variable names (in C++) are:

num, num_1, num1

Assignment operator

This is the = sign. It is used for assigning values to variables.

Examples of how it is used are:

[tex]num1 = a - b[/tex]

[tex]num\_1 = a*2[/tex]

[tex]num = 4 - 3[/tex]

The following is a wrong usage of the operator

[tex]4 - 3 = num[/tex]

Answer:

increase your browser security settings

The tips for safe internet browsing is to customize your security settings. The correct option is A.

Browsing means searching or exploring the internet. Nowadays, people search on the internet for getting information about something. It needs a computer or an electronic device in which there is access to the internet.

Internet is a wireless connection of various computers together. There are different types of internet connections, like Wi-Fi, hotspot, wire internet, etc. It is used in various things like studying, watching movies, etc. which is necessary for this current time.

Safe internet browsing means being safe from internet crimes, like cyber crimes and saving the computer from viruses, and saving your data on the computer. Do not open unknown sites and emails.

Thus, the correct option is A. Customize your security settings.

To learn more about internet browsing, refer to the link:

https://brainly.com/question/9909761

#SPJ5

Answer:

nWhich statement about the origins of the American population is true?

A most Americans descend from people who first populated this continent about 20,000 years ago

b about 98 percent of Americans live in this country due to the waves of Irish and German people who came in mid 1800s

c immigration expander the American population before 1806 ,bur has no significantly contributed to it since then

d the vast majority. of Americans ms either descended from immigrats or are immigrants themselves

Explanation:

sjsikskakakakakkakznxjduwjawjieieiwiwiwiwiwiw idek computer mouse laptopdhsjsjsjsjjsjs

Answer:

They are the humanoid robots.

Answer: • Physically secure high-value systems

• Identify and document each user on the network

Explanation:

To develop a manageable network plan, the milestones include:

• prepare to document

• mapping network,

• protect your network

• network accessibility

• user access etc...

When identifying ways to protect the network, the tasks that should be completed are:

•®Physically secure high-value systems

• Identify and document each user on the network

A: Symmetric encryption uses a single key that should be kept secret. The same key is used for both encryption and decryption of data.

The option that best  explains how symmetric encryption are typically used is; A: Symmetric encryption uses a single key that should be kept secret. The same key is used for both encryption and decryption of data.

Symmetric encryption is one of the oldest and best-known technique which makes use of secret key that could be a number, a word, or just a string of random letters, applied to the text of a message in order to change the content in a particular way.

Symmetric encryption involves the use of a key, which is known as the Symmetric Key which contains a series of numbers and letters.

Finally, Symmetric Key is used to encrypt a message as well as the same key is also used to decrypt it.

Looking at the given options from online, the correct option is A: Symmetric encryption uses a single key that should be kept secret. The same key is used for both encryption and decryption of data.

Read more about symmetric encryption at; https://brainly.com/question/20262508

Answer:

Accounting and financial management

Explanation:

The feature of SAP Business One I like most is "Accounting and financial management"

This is because as a new user I always find it helpful as SAP Business One, assists me in perfecting and automating the financial administration of my small business by using the business software algorithms that easily incorporate and combine accounting, sales, and purchasing data.

Generally, the Accounting and financial management features assist me in enhancing margins, decrease or totally remove errors, and helps in the process of taking efficient short-term and long-term decisions.

Answer:

Un sistema operativo es un programa de computadora o colección de programas de computadora que tiene como objetivo facilitar el uso de una computadora, proporcionando el enlace entre el hardware de la computadora y los programas de aplicación que el usuario desea ejecutar en la computadora. El sistema operativo es responsable de la gestión del hardware central, la coordinación de las actividades informáticas y la distribución de recursos en la computadora. Puede verse como lo "básico" de la computadora: un conjunto estandarizado de reglas que determina cómo los programas y los usuarios pueden usar las diferentes partes de la computadora.

Los sistemas operativos modernos comunes incluyen Microsoft Windows, Mac OS, Linux, BSD y Solaris. Microsoft Windows tiene una fuerte participación de mercado dominante para computadoras de escritorio y portátiles. Sin embargo, las computadoras que se usan como servidores ejecutan con mayor frecuencia Linux u otros sistemas similares a Unix.

Solution :

It is given that Lael always looks out for the students who are interested in running for the office in a student group.

We use an excel sheet to determine whether a student had already elected to the office of the student group or not.

The formula used for the excel sheet used is :

[tex]$=IF(EXACT(K3,"Yes")."ELECTED", "Yes",IF(K3,'Yes),"Yes","No"))$[/tex]

                K                        L                             M                    N          

   Elected group    Finance certificate            

          Yes                    Yes                              Yes

          No                     Yes                               Yes

          No                      No                                No

Answer:

B.

Explanation:

The correct Pseudocode for this scenario would be B. This code makes two variables for the number of total days (numDays) and number of freezing days (numFreezing). Then it loops through the entire data set and checks if each temp is less than or equal to 32 degrees. If it is, it adds it to numFreezing, if it is not then it skips this step, but still adds 1 to the total number of days after each loop. Once the entire loop is done it prints out the ratio, unlike answer A which prints out the ratio for every iteration of the loop.

numFreezing ← 0

numDays ← 0

FOR EACH temp IN temps {

IF (temp ≤ 32) {

numFreezing ← numFreezing + 1

}

numDays ← numDays + 1

}

DISPLAY(numFreezing/numDays)

Answer:

The first one is Mobile Marketing Second Box is social media and the last is Search engine

Explanation:

Answer:

B: micro

Explanations

a small computer that contains a microprocessor as its central processor.

Answer: data

Explanation:

Data refers to symbols or numbers that aren't meaningful. It's an an individual unit which consists of raw materials. Data hato be interpreted in order to become meaningful. They are fact or figures. Examples of data include 24, London, 144 etc.

Information on the other hand is a data that has been processed. e.g. Bob has an aggregate score of 144. Based on the question given, the number 144 is a data as it isn't meaningful yet.

Answer:

The answer is A

Explanation:

"as data"

Answer:

yes

Explanation:

can you send the link....

Answer:

givee??

Explanation:

I can help with two.

Web Scripting Virus, A sneaky virus that targets popular websites. What this virus does is overwrite code on a website and insert links that can install malicious software on your device. Web scripting viruses can steal your cookies and use the information to post on your behalf on the infected website.

FILE INFECTOR, targeting executable files (.exe), file infector viruses slow down programs and damage system files when a user runs them.

Explanation:

There are only two inputs to the circuit, and one output. There is an internal signal, not an input, between the inverter and the AND gate.

Here, it is convenient to label the top input A, the inverter output B, and the bottom input C. Of course, the output is labeled D.

Then B is the logical inverse of A, and D is the AND of B and C.

_____

Check for you

D will only be 1 for A=0 and C=1. It will be 0 otherwise.

Answer:

To find the grand total paid to all employees as commission, we note the following;

The amount received by employees as commission for each item sold, r = $10.00

The information the boss wants to know = The grand total paid to all employees as commission

Let 'n' represent the the total sales, we have;

The grand total commission = Total sales × Commission

1) On MS Excel, four columns are created, labelled, Serial number, Employee Name, Number of Items Sold, Commission

2) In the second row, in the cell under the Commission column heading, Input the formula '=(Cell reference of adjacent Number of Items Sold) × 10' in the cell

3) Copy the the above formula to all the cells in the Commission column by clicking on the cell containing the formula, moving the mouse to the bottom right corner of the cell, and when the mouse pointer changes to a cross sign, left click and hold and drag to all the cells in the column

4) Input the formula =SUM(Argument) in the blank cell below the created Commission list

Where;

Argument = The reference to the range of cells containing the values in the Commission column

5) The output of the =SUM formula is the grand total paid to employees as commission

Explanation:

Answer:

The program in Python is as follows:

cTime = int(input("Current Hour: "))

while(cTime <1 ):

   cTime = int(input("Current Hour: "))

aTime = int(input("Additional Hours: "))

while(aTime <0):

   aTime = int(input("Current Hour: "))

tTime = cTime + aTime

tTime%=12

print("New:",tTime,"hours")

Explanation:

This gets input for current time

cTime = int(input("Current Hour: "))

The following ensures that the user enters a time greater than 0

while(cTime <1 ):

   cTime = int(input("Current Hour: "))

This gets input for additional time

aTime = int(input("Additional Hours: "))

The following ensures that the user enters a positive time

while(aTime <0):

   aTime = int(input("Current Hour: "))

This calculate the new hours

tTime = cTime + aTime

This gets the hour equivalent between 1 and 12

tTime%=12

This prints the new hour

print("New:",tTime,"hours")

Answer:

Background-origin: Content-box

Explanation:

On CSS, the background-clip command specifies to what extent the background color or image appears in relation to the padding or content of an element

When the setting is background-clip: content-box, where the background is applied in only behind the content of the element, such that the element's border and the element's padding do not have a background color. However, the background extends to the margin of the content.

Answer:

Creates order and harmony → color

Creates an emotional impact → texture

Brings a feeling of depth to a design → form

Draws or minimizes attention → space

Divides space and redirects the eye → shape

Explanation:

The visual element that creates order and harmony is color

Color can be used to create visible patterns that can be recognized as being in harmony or disagreement

The visual element that creates emotional impact is texture

Texture can be used to convey either the emotions of the object or the artist

The visual element that brings a feeling of depth to a design is form

Form is used to present a 3-D appearance of an art, and therefore, it is used to show depth of a 2-D drawing

The visual element that draws or minimizes attention is space

The arrangement, location, and size of the space occupied by an object can be used to draw or minimize attention

The visual element that divides space and redirects the eye is shape

Shape is used to divide space into areas easily recognizable by the eye

Answer:

Address buses are made up of a collection of wires connecting the CPU with main memory that is used to identify particular locations (addresses) in main memory. The width of the address bus (that is, the number of wires) determines how many unique memory locations can be addressed.

Explanation:

Address buses are made up of a collection of wires connecting the CPU with main memory that is used to identify particular locations (addresses) in main memory.

What is CPU?

The electronic equipment that carries out the instructions included in a computer program is known as a central processing unit (CPU), sometimes known as a central processor, main processor, or simply processor.

The CPU executes fundamental mathematical, logical, controlling, and input/output (I/O) activities as directed by the program's instructions. In contrast, specialized processors like graphics processing units and external components like main memory and I/O circuitry (GPUs).

Although CPUs' shape, design, and implementation have evolved throughout time, their basic function has remained mostly same. The arithmetic-logic unit (ALU), which performs arithmetic and logic operations, processor registers.

Therefore, Address buses are made up of a collection of wires connecting the CPU with main memory that is used to identify particular locations (addresses) in main memory.

To learn more about CPU, refer to the link:

https://brainly.com/question/16254036

#SPJ5