Fifty part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below. Need answers for part B and C
Answers
Answer:
The answer for B is 10% and for C is 40%.
Explanation:
To get the percentage for B you take the the frequecy of students taking 2 courses (5) and multiply it by 100 then you divide it by whole number of students.
For C you do the after adding the number of students taking 1 or 2 courses (20).
Related Questions
Which XP practice prescribes that "the code [always be] written by two programmers at one machine"?.
Answers
Answer:
Pair Programming
Explanation:
In Extreme Programming XP, pair programming is a practice in which two programmers work together in a pair at one machine, when writing a code.
One of the two programmers is called the "driver" or developer who writes the code and supervises all the changes made to the program.
The other one is called an "navigator" or observer who provides ideas on how the program should be written, observes or reviews it the program, identify the issues or errors in the code, help in code simplifications.
The two developers implements the program, do coding, review the program and check each other's work. They both are required to be equally skilled in order to implement and test the code. This improves the process of the software development. By working in a pair and reviewing and testing the code together, they develop a better code.
In which architecture is the application logic usually on the client side?
Answers
Answer:
two-tier architecture
Explanation:
A two-tier architecture is a term often used in computer operation, that describes a form of software architecture that comprises a presentation tier or window outlook that operates from the client-side, while on the server-side, a data outlook or data configuration is saved. An example is platform architecture.
Hence, two-tier architecture is a form of architecture in which the application logic is usually on the client-side
Which of the following type of online advertising intermediaries decide the placement and pricing of online display ads by using the supply and demand of the ad landscape in a real- time auction process?
a. Ad networks
b. Retargeters
c. Content publishers
d. Data providers
e. Ad exchanges
Answers
Answer:
e. Ad exchanges
Explanation:
The ad exchange is a form of an online strategy that promotes the transaction of media advertising inventory from numerous ad networks. Here, prices for the inventory are defined through the supply and demand in a real-time auction system.
Hence, in this case, the correct answer is that the type of online advertising intermediaries is generally referred to as Ad Exchanges.
A type of online advertising intermediaries that can be decided ivia placement and pricing of online display ads is Ad Exchangers.
What is an ad exchanger?An ad exchange is known to be a type of technology methods that is often used when buyers and sellers tries to connect so that they can sell and purchase ad goods.
Note that it is the one that acts as a middleman in the advertising transaction means that exit between supply side platforms (SSPs) (publishers) and demand side platforms (DSPs) (brands).
Learn more about Ads from
https://brainly.com/question/1658517
chemical reaction to metal
Answers
Answer:
Metals can react with water, acid and oxygen. The reactivity of the metal determines which reactions the metal participates in.
Explanation:
In general, acids react with metals to give salt and release hydrogen gas. In general, bases do not react with metals and release hydrogen gas.When metals react with other substances, the metal atoms lose electrons to form positive ions .
How many fixes are available for Adobe Photoshop CS4 (64 Bit)?
Answers
Answer:
There are three (3) fixes in adobe cs4.
Explanation:
Adobe photoshop cs4 is a version of the creative cloud's professional graphic applications used to edit pictures, design interfaces, make graphical illustrations, draw and animate the drawings, etc.
It can be installed in several computer operating system platforms like linux, mac and windows. The adobe photoshop cs4 doesn't support the windows installation and might run into several issues. There are other issues in other supported platforms, but unlike for windows, there are three fixes for these problems.
Suppose you own a travel agency in a large city. You have many corporate clients, but growth has slowed somewhat Some long-term employees are getting discouraged, but you feel that there might be a way to make technology work in your favor. Use your imagination and suggest at least one strength, weakness, opportunity, and threat that your business faces.
Answers
Explanation:
For any business or organisation, a strategic planning is a road map leading to a successful future. SWOT planning and analysis makes contribution to that strategic planning processes by identifying the various labor, technical and financial resources. SWOT stands for --
S - Strength
W - Weakness
O - Opportunity
T - Threat
One such strength of our business is we have a great and commendable employee retention.
Weakness is that we have not utilize technology properly to attract the customers. Also we need to update to our software.
An opportunity is that we can explore many technological solutions for the problems that causes growth issues. Also we can be the first in the niche market to use such technologies thus attracting customers.
And a threat is that we adapting to changing internet and as well as technology climate can lead to our business failing.
All of the data stored and transmitted by digital devices is encoded as bits.A. TrueB. False
Answers
Answer:
A. True
Explanation:
A digital device is an electronic device that has the ability and capability to receive, store, process and transmit data to another device.
Since the processing device in the digital device understands only zeros and ones which are binary numbers (also called bits), transmission and storage of data in these devices should be encoded in bits.
Examples of digital devices are;
i. flash drives
ii. mobile phones
iii. speakers
iv. printers
v. scanners
Write a Python program that prints your name, CS classes taken (or other relevant experience), and the date on separate lines. Use one variable each for the month, day, and year (3 total). Make sure there are no spaces between the forward slash and numbers. Submit the .py file. Sample Run: My name is Steven Allbee I have taken CS 10 - Python Programming Today's date is 1/17/19
Answers
Answer:
The program in Python is as follows:
name = input("Name: ")
course = input("Course: ")
month = input("Month: ")
day = input("Day: ")
year = input("Year: ")
ddate = (month+"/"+day+"/"+year).replace(" ", "")
print("My name is ",name)
print("I have taken ",course)
print("Today's date is ",ddate)
Explanation:
This line prompts user for name
name = input("Name: ")
This line prompts user for course classes taken
course = input("Course: ")
This line prompts user for month
month = input("Month: ")
This line prompts user for day
day = input("Day: ")
This line prompts user for year
year = input("Year: ")
This line calculates the date and remove all blank spaces
ddate = (month+"/"+day+"/"+year).replace(" ", "")
The next three lines print the user inputs
print("My name is ",name)
print("I have taken ",course)
print("Today's date is ",ddate)
Which of the following is usually used to connect a monitor to a computer?
O DVI cable
O USB cable
O Ethernet cable
O SATA cable
Answers
Answer:
Ethernet cable
Explanation:
this is because you usually use a ethernet cable at schools , offices and even at home so ya tell me if im wrong
The DVI cable is usually used to connect a monitor to a computer option (A) DVI cable is correct.
What is a computer?A computer is a digital electronic appliance that may be programmed to automatically perform a series of logical or mathematical operations. Programs are generic sequences of operations that can be carried out by modern computers.
The Digital Display Working Group created the digital video interface known as DVI (Digital Visual Interface) (DDWG).
It is frequently found on computers, LCD monitors, projectors, and other digital display devices.
It supports both digital and analog video signals via a single DVI connection.
Thus, the DVI cable is usually used to connect a monitor to a computer option (A) DVI cable is correct.
Learn more about computers here:
brainly.com/question/21080395
#SPJ2
What must you do in Disk Management so that File Explorer can recognize and use a new hard disk?
Answers
Answer: Create a new Volume/Partition
Explanation:
Typically, you want to make sure your drive is formatted and create a new volume span containing your drive space. For your PC to recognize the drive, it must be connected via SATA power and data. If it doesn't detect the drive otherwise, check if it has drivers installed in Device Manager. Go through the partition wizard to format your drive and mount a letter. After that it should be usable upon completion.
Anna wants to keep information secure from offenders. Which software should she install on her computer to ensure Internet safety?
O A database software
OB
presentation software
OC. anti-virus software
OD
graphics software
Answers
Anna wants to keep information secure from offenders. Which software should she install on her computer to ensure Internet safety?
O A database software
OB
presentation software
OC. anti-virus software
OD
graphics software
Answer: OC
Assume that IBM has a relatively low unit market share for blockchain technology and that the blockchain technology industry’s growth rate is extremely high (averaging 30% per year). Using the BCG business portfolio analysis framework, blockchain technology would be classified as a ________ SBU for IBM.
Answers
Answer:
The blockchain technology would be classified as a Question Mark strategic business unit (SBU)
Explanation:
The Boston Consulting Group Matrix was first developed towards the end of the nineteenth century for use in analysing the performance and classifying products and business units.
This tool is still very relevant today.
The Matrix is made up of four quadrants:
Top Left - Question Mark
Top Right - Star
Bottom Left - Dog
Bottom Right - Cashcow
A Question Mark product or business unit is one which at the onset has a very little market share in an environment with a high growth rate. It is at the onset also characterised by losses and will need more time and money for it to bloom. If invested and nurtured can become a start and then a cash cow. There is also a risk that it will end up a white elephant business unit or product if it is not nurtured properly thus leading to losses.
Cheers!
Which type of input peripheral is most prevalent in a Point of Sale system?A. External USB storage.
B. Card reader.
C. Thermal receipt printer.
D. Projector.
Answers
Answer:
B. Card reader.
Explanation:
The point of sale system is the point where the customer purchased the product and at the same time they given the money so here the time and place should be recorded also the retail transaction is also completed. Here it represents the amount in an invoice prepared by the store and also presents the varies of options for payment through which the customer could choose it
basically it is the place where the products is purchased and the payment is made along with it the taxes are also applicable
So in the given situation, the option B is correct as it derives the input peripheral
The type of input peripheral that is most prevalent in a Point of Sale (POS) system is a: B. Card reader.
What is an input peripheral?An input peripheral can be defined as an electronic device that is typically designed and developed for sending data to a computer system such as a Point of Sale (POS). Thus, it is used for entering data (information) into a computer system.
The examples of input peripherals.In Computer technology, some examples of input peripherals include the following:
MouseScannerMicrophoneKeyboardCard readerA card reader is a type of input peripheral that is used in a Point of Sale (POS) system to receive payments in e-commerce stores or markets, especially by inserting or swiping a credit card in the Point of Sale (POS) system.
Read more on input peripheral here: https://brainly.com/question/5430107
Write an algorithm to settle the following question:
A bank account starts out with $10,000. Interest is compounded monthly at 6 percent per year (0.5 percent per month). Every month, $500 is withdrawn to meet college expenses. After how many years is the account depleted?
Here is what I got so far. Can you tell if I am on the right track.
Step 1 Start with the table:
Month Balance
0 $10,000.00
Step 2 Repeat steps 2a, 2b, 2c while the balance is greater than $0.00
Step 2a. Add a new row to the table.
Step 2b. In column 1 of the new row, labeled "Month", put one more than the preceding month value.
Step 2c. In column 2 of the new row, labeled "Balance", place the value of this formula
b * (1 + 0.005) - 500
where b is the preceding balance value.
Step 3 Read the last number in the month column (let's call it months). Report that the account will be depleted in (months / 12) years and (months % 12) months.
Answers
Answer:
algorithm
original = float(raw_input("Enter initial balance: "))
interest = float(raw_input("Enter promised return: "))
expenses = float(raw_input("Enter monthly expenses: "))
interest = interest / 100 / 12
month = 0
balance = original
if balance * interest - expenses >= 0:
print "You don't need to worry."
else:
while balance + balance * interest - expenses >= 0: # negation of the if condition
balance = balance + interest * balance # in one month
balance = balance - expenses
month = month + 1
print month, balance
print month / 12, "years and", month % 12, "months"
At its most basic level, data is stored as binary numbers.
O False
O True
Answers
Answer: Binary numbers
Hope this helps!
(Please mark Brainliest!)
Answer:
True
Explanation:
5. What happens when more than one keyword appears in a string? Consider the string "My mother has a dog but no cat." Explain how to prioritize responses in the reply method. Did this impact any changes you made to the getResponse method?
Answers
Answer:
Please see below
Explanation:
When this is the case, the prioritizing will be done on the basis of whichever keyword came first in the string - it is that particular method that will be called. Hence, if you wish to prioritize the method available for pets over the method available for family, you will need to place it as such in the source code - and this is how the getResponse method will be impacted.
In real-world environments, once the domains that are affected by the risks are identified, subsequent next steps would include:______.
Answers
Answer:
Explanation:
In real-world environments, once the domains that are affected by the risks are identified, subsequent next steps would include selecting, implementing, and testing controls to minimize or eliminate those risks.
______was developed as an interim management protocol with OSI as the ultimate network management protocol.
Answers
Answer:
Simple Network Management Protocol
Explanation:
Simple Network Management Protocol otherwise referred to as SNMP is a form of computer protocol that is mainly used in obtaining and regulating information relating to connected gadgets. It is practically based on the internet and was originally planned as an interim protocol.
Hence, it can be concluded that the Simple Network Management Protocol was developed as an interim management protocol with OSI as the ultimate network management protocol.
Image below please help
Answers
Answer:
Open original documentPlace cursorHighlight textCtrl+CSwitch to new documentCtrl+VWhich guidelines should be used to make formatting tasks more efficient?
Answers
Answer:
Use pasted text only; this does not keep the original formatting.
Explanation:
In this assignment, you will write a Python 3.x program to calculate the length of the hypotenuse (side C) of a right triangle, given the lengths of the other two sides (A & B) as provided by the user. The program will also calculate the area of the triangle and the perimeter (the sum of the three sides). Other specifications: WRITE THE CODE FOR THE ANSWER.
Answers
Answer:
Explanation:
from math import hypot #import hypot for finding the hypotenuse
a = int(input("Enter a value for a: " )
b = int(input("Enter a value for b: " )
def find_hypotenuse(a,b):
return hypot(a,b) #find the hypotenuse
def find_area(a,b):
return 0.5 * a * b #calculate the area
def find_perimeter(a,b):
return a + b + find_hypotenuse(a,b) #calculate the perimeter
print("the hypotenuse is :", find_hypotenuse(a,b))
print("the area is :", find_area(a,b))
print("the perimeter is :", find_perimeter(a,b))
Hope wants to add a third use at the end of her
nitrogen list.
What should Hope do first?
f
What is Hope's next step?
Answers
Answer:
Put her insertion point at the end of the item 2b.
Press the enter key.
Explanation:
Assign searchResult with a pointer to any instance of searchChar in personName.
#include
#include
int main(void) {
char personName[100] = "Albert Johnson";
char searchChar = 'J';
char* searchResult = NULL;
/* Your solution goes here */
if (searchResult != NULL) {
printf("Character found.\n");
}
else {
printf("Character not found.\n");
}
return 0;
}
Answers
Answer:
Here it the solution statement:
searchResult = strchr(personName, searchChar);
This statement uses strchr function which is used to find the occurrence of a character (searchChar) in a string (personName). The result is assigned to searchResult.
Headerfile cstring is included in order to use this method.
Explanation:
Here is the complete program
#include<iostream> //to use input output functions
#include <cstring> //to use strchr function
using namespace std; //to access objects like cin cout
int main() { // start of main() function body
char personName[100]; //char type array that holds person name
char searchChar; //stores character to be searched in personName
char* searchResult = nullptr; // pointer. This statement is same as searchResult = NULL
cin.getline(personName, 100); //reads the input string i.e. person name
cin >> searchChar; // reads the value of searchChar which is the character to be searched in personName
/* Your solution goes here */
searchResult = strchr(personName, searchChar); //find the first occurrence of a searchChar in personName
if (searchResult != nullptr) //if searchResult is not equal to nullptr
{cout << "Character found." << endl;} //displays character found
else //if searchResult is equal to null
{cout << "Character not found." << endl;} // displays Character not found
return 0;}
For example the user enters the following string as personName
Albert Johnson
and user enters the searchChar as:
J
Then the strchr() searches the first occurrence of J in AlbertJohnson.
The above program gives the following output:
Character found.
Which delivery model is an example of a cloud computing environment that provides users with a web based email service?
a. SaaS
b. PaaS
c. IaaS
Answers
Answer:
a. SaaS
Explanation:
Cloud computing can be defined as a type of computing that requires shared computing resources such as cloud storage (data storage), servers, computer power, and software over the internet rather than local servers and hard drives.
Generally, cloud computing offers individuals and businesses a fast, effective and efficient way of providing services.
Cloud computing comprises of three (3) service models and these are;
1. Platform as a Service (PaaS).
2. Infrastructure as a Service (IaaS).
3. Software as a Service (SaaS).
Software as a Service (SaaS) can be defined as a cloud computing delivery model which involves the process of making licensed softwares available over the internet for end users on a subscription basis through a third-party or by centrally hosting it.
Hence, Software as a Service (SaaS) is an example of a cloud computing environment that provides users with a web based email service.
answer for brainliest Today, trending current events are often present on websites. Which of the following early developments in audiovisual technology is most closely related to this? soundtracks newsreels microphones televisions
Answers
What are some options available when inserting an address block? Check all that apply. previewing postal code full address label margins matching fields company name paragraph formatting
Answers
Answer:
A. previewing
B. postal code
C. full address
E. matching fields
F. company name
Answer: A, B, C, E, F
Explanation:
Your welcome :)
What is the full form of computer
Answers
Answer:
Computer is not an acronym, it is a word derived from a word "compute" which means to calculate. Some people say that COMPUTER stands for Common Operating Machine Purposely Used for Technological and Educational Research.
Screenwriters would be least involved in planning which type of film?
Answers
This question is incomplete; here is the complete question:
Screenwriters would be least involved in planning which type of film?
A. Mystery
B. Historical fiction
C. Documentary
D. Adventure
The answer to this question is C. Documentary
Explanation:
The role of screenwriters is to create different elements in a film including the dialogues between the characters, the actions or events that occur, and even the general story that is told. Due to this, screenwriters play an essential role in fiction based films which include genres such as historical fiction, adventure, science fiction, etc.
However, screenwriters are less involved in genres such as documentaries because the purpose of documentaries is to show reality, this implies there are no fictional characters or one fictional story playwriters should create.
Answer:
b: documentary
Explanation:
edg2021
how many bits do you need to count up to 30 help please
Answers
Answer:
5
Explanation:
2⁵ = 32, so that fits.
In general, to calculate the number of bits without guessing, you can take the 2 log of the number and then round up:
[tex]\log_2 30 \approx 4.9[/tex]
rounded up gives 5.
When you're formatting in excel 2013 there are basically three levels of formatting, put the
three levels in order of top to bottom levels
Answers
Answer:
The answer is "themes, styles, and direct formatting".
Explanation:
The selection of regular colors, font color, or type effects is also known as the Themes. There are many built-on Excel categories accessible mostly on page layout menu: an overview of its impact on the workbook could be accessed via a topic. You may find which various fonts will affect the design of your workbook. The style of a column is indeed a defined collection of layout tools like font and font color, numbers, cell borders, and cell shading. The range of cell styles incorporated, that can be added or modified. It could also alter or double a cell template to build your customizable cell model. To use a customized format it includes the font, color, borders, etc. It is the direct formatting for the document at a certain time and anywhere. It selects the cell and starts changing the font from the font drop list to modify the font of its current document.