Maps 3 Translate News AIRBNB SAH Desserts tiple choice questions with square check-boxes have more than one correct answer. Multiple choice questions ad radio-buttons have only one correct answer. code fragments you are asked to analyze are assumed to be contained in a program that has all the necessary ables defined and/or assigned. e of these questions is intended to be a trick. They pose straightforward questions about Object Oriented ramming Using C++ concepts and rules taught in this course. 1.6 pts Question 4 The following loop is an endless loop: when executed it will never terminate. cout << "Here is a list of the ASCII values of all the upper" << case letters.\n"; char letter = 'A': while (letter <= '2') cout << letter << " " << int(letter) << endl; Select the modification that can be made in the code to produce the desired output. while (letter <= 'Z') cout << letter << " " << int(letter << endl; ++letter; } o while (letter <= '2') cout << letter << << letter << endl; ) while (letter <= '2') * " << int(letter << endl; cout << letter << --letter; Previous Next
Answers
The modification that can be made in the code to produce the desired output is:
while (letter <= 'Z')
{
cout << letter << " " << int(letter) << endl;
++letter;
}
In the given code, the loop condition is while (letter <= '2'), which causes an endless loop because the condition will always evaluate to true as 'A' is less than or equal to '2'. To fix this, we need to change the loop condition to while (letter <= 'Z') so that the loop iterates through all the uppercase letters. Additionally, we increment the letter variable using ++letter inside the loop to go to the next uppercase letter in each iteration. This modification ensures that the loop terminates after printing the desired output.
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Related Questions
To a traditional computer, one means
and zero means
O a. on, off
O b. up, down
O c. plus, minus
O d.right, left
Answers
a.on , off
In most computer processors, electron movement is controlled by tiny switches that turn this flow of electricity on and off...zero represents off and one represents on
Which would you use to get the number of elements in a dictionary?
a. size
b. length
c. len
d. sizeof
Answers
To get the number of elements in a dictionary, you would use the `len()` function in Python. The correct option among the given choices is "b. length".
In Python, the `len()` function returns the number of items in an object, such as a list, tuple, string, or dictionary. When applied to a dictionary, `len()` counts the number of key-value pairs or entries in the dictionary.
Here's an example of how you can use `len()` to get the number of elements in a dictionary:
```python
my_dict = {'apple': 3, 'banana': 5, 'orange': 2}
# Get the number of elements in the dictionary
num_elements = len(my_dict)
# Print the result
print("Number of elements in the dictionary:", num_elements)
```
Output:
```
Number of elements in the dictionary: 3
```
In this example, the dictionary `my_dict` contains three key-value pairs. By applying `len()` to the dictionary, we retrieve the number of elements, which is 3 in this case.
It's important to note that `len()` is a general-purpose function and can be used with various data structures in Python to determine their length or size.
So, option b is correct.
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THIS IS ACTUALLY FOR HISTORY!!!!!
PLEASE HURRY!!! I WILL MARK BRAINLIEST!!!
When the 1905 Sequoyah Convention ratified their state constitution and submitted it to Congress, Congress chose to ignore it. Do you feel this was the right decision? If you had been a member of Congress in 1905, would you have voted to ratify the Sequoyah Constitution, voted against it, or tried to have it tabled? Defend your choice.
Answers
Answer:
it was certainly a debatable decision, mainly because it was based primarily on political - and not on legal or social - views. since the congress at that time was led by members of the republican party, and the territory that the tribes wanted to turn into an exclusively indian state was predominantly democratic, the proposal (as expressed in the constitution) did not succeed, but the constitution itself proved to be of crucial importance in the creation of the state of oklahoma, and, most importantly, it guaranteed the involvement of representatives of the indian tribes in the government of the future joint state.
as a member of congress, i would have voted to ratify the constitution, or at least to have it tabled. ignoring it was an interested and partial decision.
Which of the following best describes the ability of parallel computing solutions to improve efficiency?
answer choices
Any problem that can be solved sequentially can be solved using a parallel solution in approximately half the time.
Any solution can be broken down into smaller and smaller parallel portions, making the improvement in efficiency theoretically limitless as long as there are enough processors available.
The efficiency of parallel computing solutions is rarely improved over the efficiency of sequential computing solutions.
The efficiency of a solution that can be broken down into parallel portions is still limited by a sequential portion.
Answers
The best description of the ability of parallel computing solutions to improve efficiency is the efficiency of a solution that can be broken down into parallel portions is still limited by a sequential portion.
What is parallel computing?A type of computation known as parallel computing involves running numerous calculations or processes concurrently. Large problems can frequently be broken down into smaller problems, which can all be handled at once.
Bit-level, training, data, and job parallelism are some of the several types of parallel computing.
The physical limitations that impede frequency scaling have increased interest in parallelism, which has long been used in high-performance computing.
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Tristan has successfully deleted the blank row. The next thing he wants to do is to increase the length of the first column. A 2 column table with 7 rows. Column 1 is labeled Use with entries Space cooling, Water heating, Lighting, Space heating, Refrigerators and freezers, Television and related equipment, All other uses. Column 2 is labeled Percentage with entries 17.5, 9.5, 9.2, 9.1, 8.8, 5.9, 40. How does he resize the column? Move the Move Table Column marker on the ruler to the left. Move the Move Table Column marker on the ruler to the right. Put the cursor on the right side of the first column and drag the cursor to the left. Put the cursor on the left side of the first column and drag the cursor to the right.
Answers
Answer:
Move the Move Table Column marker on the ruler to the right.
Explanation:
The true statement is: (b) Move the Move Table Column marker on the ruler to the right.
From the question, we understand that:
The blank row has been deletedThe length of the first column is to be increased.When the first column is increased, each cell on that column would occupy more space.
A table can be refitted by rulers
To increase the length of the column, he needs to place the move table column marker on the ruler to the right-hand side of the table
Hence, the true statement is (b)
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Planning to finance higher education helps people prepare for their financial future because it teaches them about
Loans and interest
Savings and accounts
Filing taxes
Short term goals
Answers
Answer:
savings and account
Explanation:
because that will convince them
Answer:
Loans and Interests.
Explanation:
Edge
what is database management?
Answers
Answer:
Database management is the process of organizing, storing, retrieving, and protecting data using a database management system (DBMS). The DBMS is a software application that enables users to interact with the database and manage data efficiently.
Database management involves designing the database schema, creating tables and fields, defining relationships between tables, and ensuring data integrity by enforcing constraints and validation rules. It also involves querying the database using SQL or other programming languages, updating or deleting data, and creating reports or visualizations of data.
What physical address does <4,152> resolve to?
Choose one of the following:
A) 4852
B) 4851
C) Error
D) 4853
Answers
The value <4,152> does not directly correspond to a physical address. It appears to be a numeric sequence that does not have a specific mapping to a physical location. It create an error. So option C is the correct answer.
A physical address refers to a memory address or a location in physical memory. It represents the specific location where data is stored in the computer's physical memory or RAM.
Physical addresses typically consist of a combination of numbers, letters, and sometimes additional characters, depending on the addressing scheme used. The number <4,152> appears to be arbitrary and doesn't have a direct relationship to a physical address.
So here the correct answer is option C) Error.
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Consider the code segment below.
x + "Wednesday"
What is the data type of the variable x?
Answers
Type of data for the x variable, It presently has a sym check type and assigns a value to the variable.
What kind of data is variable?The possible values and actions that can be carried out on a variable depend on the type of the variable. As an illustration, the statement int count specifies that the value count is an integer ( int ).
What is a sample of variable data?A data item is another name for a variable. Examples of variables include age, sex, company income and expenses, country of birth, capital expenditures, class grades, eye color, and vehicle kind. Because the value may differ between data units within a population and may change over time, it is referred to as a variable.
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Please tell me what the mistake in this python code is ?
Birth_Year = input("What is your birth year")
if Birth_Year <= 2000:
print("Wow youre old")
if Birth_Year >= 1999:
print("lol youre still a baby")
Answers
The mistake in this Python code is that the input function returns a string, not an integer. Therefore, when you compare the value entered by the user to an integer (2000 or 1999), it will result in a TypeError.
To fix this, you can convert the input to an integer using the int() function. Here's the corrected code:
Birth_Year = int(input("What is your birth year? "))
if Birth_Year <= 2000:
print("Wow, you're old.")
if Birth_Year >= 1999:
print("lol, you're still a baby.")
Note that I've also added indentation to the print statements so they are executed only when the condition is true.
Answer:
Set the variable as an integer
Explanation:
You will need to set the question as an integer:
Birth_year = int(input("What is your birth year"))
This will ensure that the number placed in will become an integer, instead of a string
amy, a computer programmer, produces code that, on average, has 1 syntax error per 160 lines of code. her number of syntax errors is a poisson random variable. (a) amy writes a program that has 470 lines of code. let x be the number of syntax errors in her program. find the expected value of x. (b) suppose amy has a program with exactly 470 lines of code. find the probability that this program will have more than 2 syntax errors. (c) suppose amy has 10 programs, each with 470 lines of code. someone is reviewing these 10 programs. their goal is to find 2 programs that each have more than 2 syntax errors. what is the probability they will be able to stop after reviewing the 5 th program?
Answers
The answer of following given questions is mentioned below.
What is syntax errors?Syntax errors are errors in computer programming code that occur when the syntax (structure or grammar) of the code violates the rules of the programming language being used.
(a) The expected value of a Poisson random variable is equal to its rate parameter λ. In this case, the rate parameter is 1/160 errors per line of code, so the expected value of x is:
λ = 470/160 = 2.9375
Therefore, we expect Amy's program to have approximately 2.94 syntax errors.
(b) To find the probability that the program will have more than 2 syntax errors, we can use the Poisson distribution with λ = 470/160 = 2.9375. The probability mass function (PMF) of a Poisson distribution is:
\(P(X = k) = (e^(-λ) * λ^k) / k!\)
\(P(X > 2) = 1 - P(X < = 2)\)
\(= 1 - (P(X = 0) + P(X = 1) + P(X = 2))\)
\(= 1 - [(e^(-2.9375) * 2.9375^0) / 0! + (e^(-2.9375) * 2.9375^1) / 1! + (e^(-2.9375) * 2.9375^2) / 2!]\) = 0.2407
Therefore, the probability that the program will have more than 2 syntax errors is approximately 0.2407.
c) The probability that at least 2 out of 10 programs each have more than 2 syntax errors can be difficult to calculate directly.
\(P(X < = 2) = P(X = 0) + P(X = 1) + P(X = 2)\)
\(= (e^(-2.9375) * 2.9375^0) / 0! + (e^(-2.9375) * 2.9375^1) / 1! + (e^(-2.9375) * 2.9375^2) / 2!\)= 0.5239
\(P(X > 2) = 1 - P(X < = 2) = 1 - 0.5239 = 0.4761\)
The probability that none of the first 5 programs have more than 2 syntax errors is:
P(none of the first 5 have more than 2) =\((0.5239)^5 = 0.0501\)
P(at least 2 out of 10 have more than 2) = 1 - P(none of the first 5 have more than 2)
= 1 - 0.0501 = 0.9499
So the probability they will be able to stop after reviewing the 5th program is 0.9499.
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Do you think that the United States would have been able to win world war l and world war ll without the help of code talkers?
Answers
Code talkers helped US to win both the world wars. As the code talkers were the persons who are experts in delivering secret messages in both regional languages and English.
A name, code talker, was given to American Indians who used their regional language to convey secret messages in the warzones.
Type 1 code was the first code created. Code talkers had a tough task of keep moving because there was always a threat to the transmitted messages.
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When you collaborate or meet with a person or group online, it is called
1. cloud computing
2. social networking
3. text messaging
4.web conferencing
Answers
When you collaborate or meet with a person or group online, it is called social networking.
What is social networking?The term social networking is known to be the act of meeting people online, interacting with them and even making friendship with them.
Therefore, When you collaborate or meet with a person or group online, it is called social networking.
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1. A cellular system has uniform traffic load in each cell. The call arrival rate is 120calls/minute. The average call holding time is 4 minutes and average cell dwelling time is 2 minutes. Each cell has 280 voice channels. Given that a call will handoff, the probability that the call moves to each neighbouring cell is equal. The call blocking probability of each cell (B) can be modelled by the Erlang fixed-point approximation approach. Using the method of successive substitution, with an initial guess of θ=180 calls/minute, a tolerance limit of 0.1% and Erlang B table, calculate B. Show the result of each iteration by completing the following table
Answers
To calculate the call blocking probability (B) using the Erlang fixed-point approximation approach, we need to use the method of successive substitution.
Let's start with an initial guess of θ=180 calls/minute and a tolerance limit of 0.1%. We can use the Erlang B table to find the corresponding B value for each iteration. Now, let's complete the table step by step: Iteration 1: θ = 180 calls/minute (initial guess) Using the Erlang B table, we find that for θ=180 and C=280, B=0.138.
Iteration 2: θ = 120 calls/minute (average call arrival rate) Using the Erlang B table, we find that for θ=120 and C=280, B=0.057.
Since the difference between the B values of the last two iterations is less than the tolerance limit (0.1%), we can consider the calculation complete. The call blocking probability (B) for the given cellular system is approximately 0.057.
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For which programming task would you use a while loop?
A) Computing the average of a list of 30 integers
B) Copying the contents of one list of 500 characters to another list
C) Drawing a circle with a specific radius
D) waiting for a keyboard key to be pressed
Answers
Answer:
D
Explanation:
You manage a single domain named widgets. Organizational units (OUs) have been created for each company department. User and computer accounts have been moved into their corresponding OUs. You define a password and account lockout policy for the domain. However, members of the Directors OU want to enforce longer passwords than are required for the rest of the users. You would like to define a granular password policy for these users. Which tool should you use
Answers
Answer:
The answer is "ADSI Edit".
Explanation:
Active Directory Service Interfaces would be a series of COM modules, that were used by various service providers to access the functions of directory services. It uses offers a single clear collection of active directory frameworks to control system resources in a computing environment.
It implies an AD editor of low concentrations that allows you to view, modify or remove objects and attributes. Far as utility and possible danger were concerned, ADSI Edit informs the machine registry which registration.
Que compone una maquina Rube Goldberg (operadores mecánicos- maquinas simples – mecanismos)
Answers
Answer:
dominoes, fans, PVC pipe, magnets, duct tape, marbles, cups or bowls, miniature toy cars, paper towel tubes, string.
------------------------------------------------------------------------------------------------------------
dominó, abanicos, tubos de PVC, imanes, cinta adhesiva, canicas, tazas o cuencos, carros de juguete en miniatura, tubos de toallas de papel, cuerdas.
Explanation:
Here is one way to reduce hazards to human health.Use fewer harmful chemicals,or use chemicals in a more responsible way.
Answers
Answer:
The answer is below
Explanation:
A hazard is an agent that can cause severe damage to the health of people. property or the environment at large when being exposed to the hazard.
Here are some ways in which hazard can be prevented:
Make sure that the required personal protective equipment are worn at all times.Chemicals should be used and disposed in a safe manner.There should be barriers between people and barriers such as radiation.Machines should be used to lift heavy equipment.Which control segment communicates with the satellites? OA master stations O B. Monitoring stations O C. Ground antennas D. Control towers
Answers
Answer:
The control segment of a satellite system typically consists of a network of ground stations that communicate with the satellites. These ground stations can be referred to as master stations, monitoring stations, or control centers. They may use ground antennas or other types of communication equipment to establish a link with the satellites and exchange data and commands with them. Control towers are not typically a part of the control segment of a satellite system, as they are more commonly associated with air traffic control.
Explanation:
Answer:
C.
ground antennas
Explanation:
Which is located on the front of the camera?
Answers
Answer:
The answer is aperture
PLEASE HELP!! This is a question. Please answer using python. Only if you have experience. I will give the first person brainliest!
Answers
Answer:
what question is this ?? can you be more specific i need more details on the question
Explanation:
The program written in Python programming language that performs the required computations is:
n = int(input("n: "))
while n != 1:
if n%2 == 0:
n = int(n/2)
else:
n = int(3 * n + 1)
print(n)
How to write the program in Python programming language?The program written in Python programming language, where comments are used to explain each line is as follows:
#This gets input for n
n = int(input("n: "))
#The following loop is repeated until the value of n is 1
while n != 1:
#This checks if n is an even number; n is halved, if this condition is true
if n%2 == 0:
n = int(n/2)
#If n is an odd number; n is tripled and increased by 1
else:
n = int(3 * n + 1)
#This prints the sequence of numbers generated
print(n)
The above program generates the sequence of numbers for n
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pls help!!
Calculate the standard deviation for the following data set: Data Set = 2, 9, 10, 4, 8, 4, 12
Answers
Answer:
4.24
Explanation:
First you find the mean of the data set, which is 7. Then to find standard deviation you have to follow the formula which tells you to subtract the mean from each number under the square root : √(2 - 7)^2 + (9 - 7)^2 + (10 - 7)^2 + (4 - 7)^2 + (8 - 7)^2 + (4 - 7)^2 + (12 - 7). Once you solve the parenthesis you square it, once you square it the negatives won't matter. That will leave you with this : √(25 + 4 + 9 + 9 + 25). The formula tells you to find the sum of those numbers (which is 72) then subtract one from how many numbers there are, 5 - 1 = 4, and divide your sum by that number. So 72 / 4 = 18. Then you find the square root of 18 and that becomes your answer.
_____ is a method of querying and reporting that takes data from standard relational databases, calculates and summarizes the data, and then stores the data in a special database called a data cube.
Online analytical processing
Answers
Online analytical processing is a method of querying and reporting that takes data from standard relational databases, calculates and summarizes the data, and then stores the data in a special database called a data cube.
What is online analytical processing?OLAP (online analytical processing) is a software that allows users to extract and query data conveniently and selectively in order to examine it from many perspectives. Data is collected from many data sources and kept in data warehouses before being cleansed and sorted into data cubes to enable this type of analysis. Each OLAP cube contains data categorized by dimensions (such as customers, geographic sales region, and time period) obtained from data warehouse dimensional tables. Dimensions are then filled with members that are structured hierarchically (such as customer names, nations, and months). OLAP cubes are frequently pre-summarized across dimensions to significantly reduce query time as compared to relational databases.
OLAP can be used to mine data or find previously unknown relationships between data components. Because not all transactional data is required for trend analysis, an OLAP database does not need to be as massive as a data warehouse. Data from current relational databases can be loaded into a multidimensional database for OLAP using Open Database Connectivity (ODBC).
Online analytical processing is a method of querying and reporting that takes data from standard relational databases, calculates and summarizes the data, and then stores the data in a special database called a data cube.
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Online analytical processing is a technique for querying and reporting that pulls information from common relational databases, computes and summarises it, and then stores it in a unique database called a data cube.
What is database?
A database in computing is a structured collection of data that is electronically accessible and stored. Large databases have been hosted on computer clusters as well as cloud storage, whereas small databases could be stored on a file system. Data modelling, effective data representation as well as storage, query languages, privacy and security of sensitive data, as well as distributed computing issues, such as supporting concurrent access as well as fault tolerance, are all part of the design of databases. In order to collect and process data, a database management system (DBMS) communicates with applications, end users, and the database itself. The primary tools offered to manage the database are also included in the DBMS software.
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Read the scenario below, and then choose the right type of computer for each person from the drop-down menus. Three of your friends are in the market to purchase a new computer. Sera does not have a big budget, but she needs a portable computer. Arturo is worried about viruses and has a high budget. Portability is not an issue. Kazuma wants a computer that does not cost too much and is easy to upgrade.
Answers
Answer:
- laptop running Windows
- desktop computer running a Mac OS
- desktop computer running Windows
Explanation:
just took it on edg
Answer:
1. Laptop Running Windows
2. Desktop Computer Running a Mac OS
3. Desktop Computer Running Windows
Explanation:
1. Sera does not have a big budget, but she needs a portable computer. Laptop Running Windows
2. Arturo is worried about viruses and has a high budget. Portability is not an issue. Desktop Computer Running a Mac OS
3. Kazuma wants a computer that does not cost too much and is easy to upgrade. Desktop Computer Running Windows
I hope this helps.<3
Have a nice day.<3
Which of these are examples of data sources? Check all that apply.
-central processing units
-databases
-electronic archives
-folders
-online libraries
-spreadsheets
Answers
Example of data sources include the following:
Online librariesSpreadsheetsWhat is sources of data?Sources of data is the main or primary location from where data is being obtained.
For computer programs, the main sources of data include:
File, Data sheet,Spreadsheet, Online librariesTherefore, examples of data sources are the online libraries and spreadsheets.
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Answer:
B,C,E,F
Explanation:
Some organizations and individuals, such as patent trolls, abuse intellectual property laws .
computer science
Answers
Answer:
False.
Explanation:
Patent can be defined as the exclusive or sole right granted to an inventor by a sovereign authority such as a government, which enables him or her to manufacture, use, or sell an invention for a specific period of time.
Generally, patents are used on innovation for products that are manufactured through the application of various technologies.
Basically, the three (3) main ways to protect an intellectual property is to employ the use of
I. Trademarks.
II. Patents.
III. Copyright.
Copyright law can be defined as a set of formal rules granted by a government to protect an intellectual property by giving the owner an exclusive right to use while preventing any unauthorized access, use or duplication by others.
Patent trolls buy up patents in order to collect royalties and sue other companies. This ultimately implies that, patent trolls are individuals or companies that are mainly focused on enforcing patent infringement claims against accused or potential infringers in order to win litigations for profits or competitive advantage.
Hence, some organizations and individuals, such as patent trolls, do not abuse intellectual property laws.
Answer:
the answer is intentionally
Explanation:
i took the test
network enables a computer to see other devices on a network and specifies whether that computer can be seen by others.
Answers
Network discovery enables a computer to see other devices on a network and specifies whether that computer can be seen by others.
What is Network discovery?The term Network discovery is known to be a tool that gives room fro computers as well as other devices to be seen on a network.
Note that sue to the tool of network discovery, a system is one that can be able to send out messages over any kind of network that is said to be looking for devices that are seen or discoverable.
When the network discovery mode is enabled in a system, it is one that makes it easy for a person to share network resources between the systems of one's choice.
Therefore, Network discovery enables a computer to see other devices on a network and specifies whether that computer can be seen by others.
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network -------- enables a computer to see other devices on a network and specifies whether that computer can be seen by others.
When creating a maintenance schedule, the first step is to document the maintenance completed.
True
False
Please answer this!
Answers
Answer:
false
Explanation:
its the last step
Ariana has decided to allow some of her co-workers to use the personal photographs
that she took for their business website. Before doing this, however, what does she
need to obtain to grant them permission?
A. a sticker
B. the property value
C. watermark
D. a license
Answers
Answer: D. a license
Ariana needs a license in order to obtain to grant them permission. Thus, the correct option for this question is D.
What are Business websites?Business websites may be defined as a space that significantly provides general information about the company or a direct platform for e-commerce.
It involves the collection of World Wide Web pages usually containing links to each other and made available online by an individual, company, or organization.
Before deciding to allow some of her co-workers to use their personal photographs, Ariana needs to obtain to grant them permission in the form of a license. This is because it captures the personal identity of co-workers.
Therefore, Ariana needs a license in order to obtain to grant them permission. Thus, the correct option for this question is D.
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A flowchart is a useful visual that can __________.a. be used to show spatial relationships.b. be used to show frequency or distribution of parts in a whole.c. be used to show trends in one or more variables.d. be used to illustrate processes or procedures.
Answers
Explanation:
in my book flowchart is a graphical symbolic representation of computer