Answer:
B. The features can be discrete, but can also be continuous.
Explanation:
Each continuous attribute can be discretized and the continuous attribute value replaced with the matching discrete interval.
Copy and paste your code from the previous code practice. If you did not successfully complete it yet, please do that first before completing this code practice.
After your program has prompted the user for how many values should be in the array, generated those values, and printed the whole list, create and call a new function named sumArray. In this method, accept the array as the parameter. Inside, you should sum together all values and then return that value back to the original method call. Finally, print that sum of values.
The code practice illustrates the following concepts:
Arrays or ListsMethods or FunctionsThe program in PythonThe program written in Python, where comments are used to explain each action is as follows:
#This imports the random module
import random
#This defines the sumArray method
def sumArray(myList):
#This initializes the sum to 0
isum = 0
#This iterates through the list
for i in myList:
#This adds the array elements
isum+=i
#This returns the sum
return isum
#This gets the number of values
n = int(input("Number of values: "))
#This initializes the list
myList = []
#This iterates from 0 to n - 1
for i in range(n):
#This populates the list
myList.append(random.randint(0,100))
#This prints the list
print(myList)
#This calls the sumArray method
print(sumArray(myList))
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Which measure is best to use to avoid outliers from corrupting the average?
A measure which is best to use to avoid outliers from corrupting the average is: C. mode.
What is an outlier?An outlier can be defined as a numeral that is either unusually too small or large in comparison with the overall pattern of the numerals contained in a data set.
In Statistics, mode is a measure which is best to use to avoid outliers from corrupting the average because it takes into consideration the most frequently occurring numerals in a data set.
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Draw a Hierarchical input process output ( HIPO ) chart to represent a high - level view of the functions of the proposed system .
The format to use in drawing the Hierarchical input process output chart to show a high - level view of the functions of the proposed system is given in the image attached.
What is hierarchical input process output?An HIPO model is known to be a form of hierarchical input process output model that helps in systems analysis design and also in documentation .
Note that it is often used for depicting the modules of a system based on the use of hierarchy and for saving each module and thus by following the method used in the image attached, one can draw a Hierarchical input process output ( HIPO ) chart to represent a high - level view of the functions of the proposed system.
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You work at a computer store and a client approaches you, asking you to recommend a computer that she can buy for her son who wants to use the computer for gaming.
Identify the components to consider and provide examples of certain specifications to each component that would be suitable to work for a gaming computer. Also provide the best type of cooling system.
A good gaming computer shall have at least an i5 processor with liquid cooling system with a good graphic card to ensure lag-free gaming.
What are the essentials of a good computer?A good computer shall have all the connectivity options with good features and best-in class performance. Storage capacity should be high. Furthermore, processor shall be of top-notch and latest quality.
Hence, the essential technical specifications of a computer.
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Karishma is setting up a wired network for a small office. Which hardware component on the computer will help in network connection, and which cables will she use for the most economical network connection?
A bridgenetwork interface cardrepeater connects a computer to a network.
Fiber-opticShielded twisted-pairUnshielded twisted-pair cables are the cheapest option for network connections.
A hardware component on the computer which will help in network connection is a network interface card.
What is a network interface card?In Computer technology, a network interface card can be defined as a hardware component installed on a computer system which is used to connect to the Internet or create a network connection.
In this scenario, a hardware component on the computer which will help in network connection is a network interface card, and the cables she would use for the most economical network connection is an unshielded twisted pair cables because it is cheaper than the other types of cables.
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Answer:
network interface cardunshielded twisted-pairAt a murder scene, you have started making an image of a computer’s drive. You’re in the back bedroom of the house, and a small fire has started in the kitchen. If the fire can’t be extinguished, you have only a few minutes to acquire data from a 10 GB hard disk. Discuss your options for preserving the data
To preserve data, If you've previously emptied the RAM and registry, you may simply disconnect the power from the rear of the PC and remove the drive from the case; otherwise, if you want to save the entire system, you can carry the entire case with you.
What is a hard disk?A hard disk drive or hard drive is a storage device that store data in an electronic device.
Thus, to preserve data, If you've previously emptied the RAM and registry, you may simply disconnect the power from the rear of the PC and remove the drive from the case; otherwise, if you want to save the entire system, you can carry the entire case with you.
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What allows a person to interact with web browser software?
O user interface
O file transfer protocol
O networking
O URLS
Answer:
user interface
Explanation:
Discuss the importance of following a well-integrated change control process on IT projects. What are the consequences that can result from not following the best practices?
The projects that deal with the information system and the computer technology are called IT projects. To reduce the redundancy rates the change control processes are followed.
What is redundancy?Redundancy is the state of the dismissal or the unuseful components that are the extra parts of the system and can act as the error. So, to avoid redundancy useful resources should be allocated.
To avoid the error and confusion between the two groups working on the same data. These types of changes are important for projects like small tasks, QC and QA, and for the big project research and development.
Therefore, to reduce the redundancy rate well-integrated changes are adopted.
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define and explain cyberbullying with example
Answer:
Definition: Cyberbullying is a form of bullying using electronics as a way to hide behind the screen
Joan got an email telling her she was ugly from Kate, that is cyberbullying.
Question 6 of 10
In which part of the Scratch interface does a programmer combine code
blocks to build the program?
OA. Block palette
OB. Scripts area
OC. Sprite info pane
Stans
The part of the Scratch interface does a programmer combine code that blocks to build the program is Block palette.
What is block programming in Scratch?Scratch is known to be a kind of "block-based" programming language. that uses "blocks" in programming.
Note that The block palette is where a lot of script blocks are found and as such, The part of the Scratch interface does a programmer combine code that blocks to build the program is Block palette.
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On September 1, Year 1, a company paid an $21,600 premium on a 36-month insurance policy for coverage beginning on that date. Refer to that policy and fill in the blanks in the following table.
Coverage is a prison agreement between the coverage company (the insurer) and the person(s), business, or entity being insured (the insured). Reading your coverage facilitates you to confirm that the coverage meets your desires and that you apprehend your and the coverage company's duties if a loss occurs.
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The code __ will display the filename of the current workbook.
What is the "Driver's Compact Law"?
Answer:
Explanation:
The Driver License Compact is an interstate compact used by States of the United States to exchange information concerning license suspensions and traffic violations of non-residents and forward them to the state where they are licensed known as the home state.
The two types of Desktop Publisher (DTP) frames for entering information are ... and ...
Answer:
digital pages and virtual paper pages
The two types of Desktop Publisher (DTP) frames for entering information are digital pages and virtual paper pages.
What do you mean by Desktop publishing?Desktop publishing may be defined as the process of creating or manufacturing documents through the utilization of page layout software on a personal computer. It may be characterized as the utilization of personal computers in order to design books and booklets that are intended to be printed by inkjet or laser printers.
There are two types of pages that are used for the same intention of designing books, booklets, documents, etc. These pages are known as digital pages and virtual pages. Both these pages are used for specific functions in order to allow users, businesses, and other organizations, to self-publish a wide variety of content.
Therefore, digital pages and virtual pages are the two types of Desktop Publisher (DTP) frames that are used for entering information.
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During the POST process, the BIOS uses two (2) different ways to notify you of a problem, Error beep codes and error messages, explain how they work.
Error beep codes works by giving different kinds of codes as each codes stands to tell the user the issue with the computer and error messages are known to be in massage format.
How BIOS report when there's an error?The BIOS is known to use three methods for reporting errors. They are;
Beep codesError/status codesOnscreen messagesTherefore, one can say that Error beep codes works by giving different kinds of codes as each codes stands to tell the user the issue with the computer and error messages are known to be in massage format.
Note that A good error message contains the problem identification, reason in details and the solution if it is known to be possible.
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A Python file that contains variables and functions and can be used in other programs is called a
Answer:
module
Explanation:
class - something that can be used to create objects
documentation - provides information on the program and how to use it
dictionary - a set of keys and terms that match with keys
HELPPPPPPPPPPP
What is the best definition of a programming language?
OA. A complex thought process that breaks down difficult problems to
find their solutions
OB. The internal language a computer uses to communicate with other
computers and devices
C. The language that developers use to communicate with one
another about software design
OD. A language that instructs a computer how to carry out functions.
Answer:
A language that instructs a computer how to carry out functions.
Explanation:
Fara is a bit frustrated with trying to write computer programs. Which of the following might be helpful? A. systems software B. typing practice C. new hardware D. presentation software
Answer:
D
Explanation:
Presentation software is defined as computer programs designed to allow the user to present information in an engaging way such as with text, pictures, sound and video. PowerPoint is an example of a presentation software.
Juan plans on using an algorithm to make cookies. What is the step that he should follow immediately after he makes the cookies? A. be sure that he has read the directions properly B. clean everything up C. review his experience D. decide what to bake next
The step that Juan should follow immediately after he makes the cookies is to review his experience.
What is algorithm?An algorithm is known to be the way used for handling a problem or carrying out a computation.
Note that The step that Juan should follow immediately after he makes the cookies is to review his experience as he will be able to know if his algorithm is correct or not.
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Write a function where you are given: a list of numbers "nums", a number to search for "num". Return the index of "num" in the list "nums". If "num" is not found in the list, return -1 instead.
The program is an illustration of functions; functions are used to represent collection of named statements
The program in PythonThe function in Python where comments are used to explain each line is as follows:
#This defines the function
def checkList(nums,num):
#This checks if num exists in nums
if num in nums:
#If yes, this returns the index of num
return nums.index(num)
#If otherwise, this returns -1
return -1
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You work at a computer store and a client approaches you, asking you to recommend a computer that she can buy for her son who wants to use the computer for gaming.
Identify the components to consider and provide examples of certain specifications to each component that would be suitable to work for a gaming computer
Answer:
Explanation:
Here are the most important specs and details you need to keep your eye on when making a computer purchase.
RAM. RAM is short for Random Access Memory. ...
Processor. ...
Storage. ...
Screen Size. ...
Resolution. ...
Operating system.
Manny has drafted an email message and configured a delivery option "Do not deliver before: 5:00 P.M. and today's date." He shuts down his computer and leaves for the day at 4:30 p.m. What will happen at 5 p.m.?
The message will be delivered from the server.
The message will be delivered from Manny’s computer.
The message will remain in Manny’s outbox until the computer is started and the Outlook program is started the next day.
The message will remain in Manny’s outbox until the computer is started, and he will be prompted to send.
In this scenario: C. the message will remain in Manny’s outbox until the computer is started and the Outlook program is started the next day.
What is Microsoft Outlook?Microsoft Outlook simply refers to an e-mail and task management software application that is designed and developed by Microsoft Inc., so as to avail end users an ability to send electronic messages, schedule and plan their work activities on a timely basis.
Based on the time schedule, what would happen is that: C. the message will remain in Manny’s outbox until the computer is started and the Outlook program is started the next day.
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Which emerging technologies will have more injury on our day to day country & How?
Explanation:
Complete the sentence with the words below stop push direction slow down move shape speed up pull A force is a. or a.
What data type does the in operator return?
[tex]\huge\red{Hi!}[/tex]
The Operator data type is any expression that is parsed and returns a value, such as tod() , gui() , rtecall() , = (comparison). An operator is a special symbol or function commonly used in expressions.
What is the value of this expression:
‘there' == 'here'
Answer: undefined
Explanation:
just gonna answer it instead of it being a comment
2 what is deep learning?
Answer:
a type of machine learning based on artificial neural networks in which multiple layers of processing are used to extract progressively higher level features from data.
Determine whether the compound condition is True or False.
2 <3 and 5 <1
3 <3 or 1 ≤1
not (2 == 3)
The given compound conditions would be considered true or false as follows:
2 <3 and 5 <1 is false.3 <3 or 1 ≤1 is true.not (2 == 3) is true.How do you know if a statement is true or false?A statement is said to be true if what it shows is the case, and it is false if what it shows is not the case.
Based on what is given above, The given compound conditions would be considered true or false as follows:
2 <3 and 5 <1 is false.3 <3 or 1 ≤1 is true.not (2 == 3) is true.Learn more about 'Compound Condition' from:
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The primary memory consists
.... and ...
a) Pendrive b) Hard Disk c) RA
d) Scanner e) ROM
Answer:
RAM and ROM
Explanation:
Primary memory is random access memory that a processor or computer accesses first or directly. It enables a processor to access running execution apps and services stored in a specified memory address.
Answer:
ROM and RAM (c And e)
How could you use the sqrt function from the math module to print the square root of 16?
Answer:
b
Explanation:
It is not "import sqrt" because import is used to add a module, and "sqrt" is not a module.
It is not sqrt(16) because we need to use the math. prefix so that python recognizes that sqrt is a function from the math module.
PART 2 - Exercise 2 - Programming Assignment
Case study:
An event company asks you to design the data structure and program prototype for their running event system. The participant for the running event is expected to reach more than 1000 in various categories. You decided to use hashing function method to store the information for each participant's BIB number in the hash table.
To begin the problem solving, suppose that 10 registered runners need to be stored. The sample BIB number of the runners are: 101, 102, 103, 104, 107, 111, 121, 217, 157, and 185. Apart from BIB number, participant information also contains a name (string), category (int) -e.g., men open (1), women open (2)), and runtime (int). The default value for runtime is 0 (represent 0 minutes).
Suppose that a linked list is used as
a data structure for the hash table, create a program that a. Implement the hashing functions for this problem. You can accept up to 10 inputs from the user or read from a formatted text file of participant information.
b. Create the hashing function that will handle any collision as chaining.
c. Find a bib number and print out the information
d. Print out the content of the linked hash table.
Suppose that a linked list is used as a data structure for the hash table, create a program that includes steps his application counts the number of phrases in documents decided on via way of means of the user #include.
What is Programming?It is the manner of making hard and fast commands that inform a pc the way to carry out a task. Programming may be finished the usage of lots of pc programming languages, inclusive of JavaScript, Python, and C++.
This application counts the quantity of phrases in documents decided on via way of means of the user.#include #include #include the usage of namespace std; //Function 1 int count(string word)go back word.size();}//Function 2int vowel(string word)> filename;//Open the {input|enter">enter file.inputfile.open(filename.c_str()); cout<<"nWord listing after format";cout<<"n____nn"; //If the file succesfully opened, process it.if (inputfile).Read more about program :
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