Answer:
The correct option is A
Explanation:
In project management, earliest finish time for activity A refers to the earliest start time for succeeding activities such as B and C to start.
Assume that activities A and B comes before C, the earliest finish time for C can be arrived at by computing the earliest start-finish (critical path) of the activity with the largest EF.
That is, if two activities (A and B) come before activity C, one can estimate how long it's going to take to complete activity C if ones knows how long activity B will take (being the activity with the largest earliest finish time).
Cheers!
The option that will be used to compute its earliest finish time is A. the largest EF among the immediate predecessors.
The earliest finish time simply means the possible earliest times when an individual can be able to complete an assigned activity or project.
For an activity with more than one immediate predecessor activity, to compute its earliest finish time will be the largest EF among the immediate predecessors.
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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;
}
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.
8. What is the correct syntax of declaring arrays of pointers of integers of size 10
in C++?
a) int arr = new int[10];
b) int **arr = new int*[10];
c) int *arr = new int[10];
d) int *arr = new int [10];
Answer:
(b) int **arr = new int*[10];
Explanation:
An array of pointers is simply an array containing pointer variables. These pointer variables may be Strings, integers, doubles e.t.c
To declare such arrays of pointers, for example, of integers, in C++, we write;
int **arr = new int*[10];
The left hand side of the above code snippet i.e int ** arr, suggests that arr is a pointer that points to a pointer to integer variables.
The right hand side i.e new int* [10], creates a new array of 10 integer pointer variables.
Now, put together, int **arr = new int*[10] will create/declare an array of pointers of integers having a size of 10.
Select the correct answer.
For her homework, Annie has added the picture of a fruit in a document. She wants to enhance it to give a cut-out look. Which feature or menu
option should she use?
ОА SmartArt
OB. Clip Art
OC Charts
OD Shapes
Reset
Next
PLEASE HELP!!
Answer: B- Clip art
Explanation:
Answer:
Clip Art
Explanation:
Which of the following best describes how computing devices represent information?
A. A computer will either represent information as bits or bytes but not both
B. A computer represents data as a byte which is either a 0 or a 1
C. A computer represents data as bits which is either a 0 or a 1
D. A computer represents information as bits which contain 8 bytes.
Answer:
The answer is "C"
Explanation:
In the computer system, the data which separates a data object into relevant concepts is known as data representation. In the representation of data, it uses the binary digits, that are in the form of '0 and 1'. It is used by computers to store information and these numbers are also known as bits, and wrong choices can be defines as follows:
In option A, It is wrong because when we see the file details it shows both. In option B, It's incorrect because the smallest unit of data representation is bits. In option D, It is incorrect because bits includes only "0 and 1".All of the data stored and transmitted by digital devices is encoded as bits.A. TrueB. False
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 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.
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"
Which XP practice prescribes that "the code [always be] written by two programmers at one machine"?.
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.
All the sentences below are missing one or more commas. By placing commas in the correct places, complete the following ten-question exercise. You may use The Writer' Reference handbook if needed.
1. Parents once automatically gave their children the father's surname but some no longer do.
2. Italians insist that Marco Polo the thirteenth-century explorer did not import pasta from China.
3. Prices having risen rapidly the government debated a price freeze.
4. A price rise unlike a rise in interest rates seemed a sure solution.
5. Shoes with high heels originated to protect feet from the mud garbage and animal waste in the streets.
6. The festival will hold a benefit dinner and performance on March 10 2011 in Ashville.
7. "In coming to a new land" says writing teacher Peter Elbow "you develop a new conception of what you are writing about."
8. Mr. Spock as chief science officer is also Captain Kirk's closest friend.
9. The quarterback told the tight end to sprint five yards juke to the inside then break for the right sideline.
10. Fielding the ball on three hops the shortstop fired a strike to first base for the final out.
Answer:
1. Parents once automatically gave their children the father's surname, but some no longer do.
2. Italians insist Marco Polo, the thirteenth-century explorer did not import pasta from China.
3. Prices, having risen rapidly, the government debated a price freeze.
4. A price rise, unlike a rise in interest rates, seemed a sure solution.
5. Shoes with high heels originated to protect feet from the mud, garbage, and animal waste in the streets.
6. The festival will hold a benefit dinner, and performance on March 10, 2011, in Ashville.
7. "In coming to a new land," says writing teacher Peter Elbow, "you develop a new conception of what you are writing about."
8. Mr. Spock, as chief science officer, is also Captain Kirk's closest friend.
9. The quarterback told the tight end to sprint five yards juke to the inside, then break for the right sideline.
10. Fielding the ball on three hops, the shortstop fired a strike to first base for the final out.
The corrected sentences are :
1. Parents once automatically gave their children the father's surname, but some no longer do.
2. Italians insist Marco Polo, the thirteenth-century explorer did not import pasta from China.
3. Prices, having risen rapidly, the government debated a price freeze.
4. A price rise, unlike a rise in interest rates, seemed a sure solution.
5. Shoes with high heels originated to protect feet from the mud, garbage, and animal waste in the streets.
6. The festival will hold a benefit dinner, and performance on March 10, 2011, in Ashville.
7. "In coming to a new land," says writing teacher Peter Elbow, "you develop a new conception of what you are writing about."
8. Mr. Spock, as chief science officer, is also Captain Kirk's closest friend.
9. The quarterback told the tight end to sprint five yards juke to the inside, then break for the right sideline.
10. Fielding the ball on three hops, the shortstop fired a strike to first base for the final out.
Why is punctuation crucial in sentence construction?Punctuation is crucial in sentence construction because it helps convey meaning, clarify relationships between words and phrases, and create a clear and coherent flow of information.
Here are the places where the commas were placed -
Placed a comma after "surname" and before "but" to separate two independent clauses.Placed a comma after "explorer" to set off a non-essential phrase.Placed a comma after "rapidly" to indicate an introductory adverbial phrase.Placed commas before and after "unlike a rise in interest rates" as it's a non-restrictive clause.Placed commas after "mud" and "garbage" to separate items in a series.Placed a comma after "2011" to indicate the year in the date.Placed commas before and after "says writing teacher Peter Elbow" as it's a non-essential clause.Placed commas before and after "as chief science officer" to set off a non-restrictive phrase.Placed commas after "yards" and "inside" to separate items in a series.Placed a comma after "hops" to indicate an introductory participial phrase.Learn more about sentences at:
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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.
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.
You have an array of integers: int myints[10]; and the address of the first integer is be4350. What is the address of myints[1]? myints[2]?
Answer:
&myints[1] == 0xbe4354
&myints[2] == 0xbe4358
Explanation:
Assuming that sizeof(int) == 4, add 4 bytes for every array element.
Image below please help
Answer:
Open original documentPlace cursorHighlight textCtrl+CSwitch to new documentCtrl+V5. 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?
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.
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.
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.
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.
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What must you do in Disk Management so that File Explorer can recognize and use a new hard disk?
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.
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
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).
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how many bits do you need to count up to 30 help please
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.
If the <em> tags are around a word then it will be ____
Answer: The HTML <em> tag represents stress emphasis of its contents. The <em> tag is used when you need to emphasize a particular word or phrase within a sentence. The placement of stress emphasis changes the meaning of the sentence. Also see the <strong> and <b> tags.
hopefully this helps, sorry if i'm off
At its most basic level, data is stored as binary numbers.
O False
O True
Answer: Binary numbers
Hope this helps!
(Please mark Brainliest!)
Answer:
True
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.
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))
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
chemical reaction to metal
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 .
MLMenu, a natural language interface for the TI Explorer, is similar to __________
a) Ethernet
b) NaturalLink
c) PROLOG
d) The Personal Consultant
Answer:
The correct option is B: Natural Link
Explanation:
Natural language is also an advanced system like MLMenu. In order to be able to retrieve and derive from present knowledge, it heavily depends on comprehending and producing natural language (and hence it has been named as such!). This technology is advancing and getting better day by day.
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
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.
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
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)
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?
Answer:
Put her insertion point at the end of the item 2b.
Press the enter key.
Explanation:
Which guidelines should be used to make formatting tasks more efficient?
Answer:
Use pasted text only; this does not keep the original formatting.
Explanation:
How many fixes are available for Adobe Photoshop CS4 (64 Bit)?
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.
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
Answer:
A. previewing
B. postal code
C. full address
E. matching fields
F. company name
Answer: A, B, C, E, F
Explanation:
Your welcome :)
In which architecture is the application logic usually on the client side?
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