Answer:
Following are the code to this question:
btcdec1=[11234, 12475] #defining a list btcdec1 that holds two integer values
btcdec1.append(14560)#using append method to add value in btcdec1 list
btcdec2=[]#defining an empty list btcdec2
btcdec2.append(15630)#using append method to add value in btcdec2 list
btcdec2.append(12475)#using append method to add value in btcdec2 list
btcdec2.append(14972)#using append method to add value in btcdec2 list
btcdec1.extend(btcdec2)#using the extend method to add value list into btcdec1
btcdec1.sort()#using sort method to arrange value in ascending order
print(btcdec1)#print list btcdec1
Output:
[11234, 12475, 12475, 14560, 14972, 15630]
Explanation:
In this code a list "btcdec1" is declared, which holds two integer variables, in the next step, it uses the append method to add another element into the list.
In the next step, another empty list "btcdec2" is declared, which uses the append method to hold the integer element, and uses the extend and sort method to add the second list into the first one and then sort the whole list and print its values.
Write a function expand_string(a, pre, suf, num) that takes the parameters a,pre,sub and num appends the prefix pre, and suffux suf to the string a num times and returns the new extended string. Input: a=test, pre=pr, suf=su, num=2. Output: prprtestsusu. In Pyrhon, please.
Answer:99
Explanation:88
4.13 LAB: Playlist (output linked list)
Given main(), complete the SongNode class to include the printSongInfo() method. Then write the Playlist class' printPlaylist() method to print all songs in the playlist. DO NOT print the dummy head node.
Ex: If the input is:
Stomp!
380
The Brothers Johnson
The Dude
337
Quincy Jones
You Don't Own Me
151
Lesley Gore
-1
the output is:
LIST OF SONGS
-------------
Title: Stomp!
Length: 380
Artist: The Brothers Johnson
Title: The Dude
Length: 337
Artist: Quincy Jones
Title: You Don't Own Me
Length: 151
Artist: Lesley Gore
The program based on the information is illustrated.
How to illustrate the program?import java.util.Scanner;
public class Playlist {
public static void printPlaylist(SongNode songs){
SongNode song = songs.getNext();
while (song!=null) {
song.printSongInfo();
System.out.println();
song = song.getNext();
}
}
public static void main (String[] args) {
Scanner scnr = new Scanner(System.in);
SongNode headNode;
SongNode currNode;
SongNode lastNode;
String songTitle;
int songLength;
String songArtist;
// Front of nodes list
headNode = new SongNode();
lastNode = headNode;
// Read user input until -1 entered
songTitle = scnr.nextLine();
while (!songTitle.equals("-1")) {
songLength = scnr.nextInt();
scnr.nextLine();
songArtist = scnr.nextLine();
currNode = new SongNode(songTitle, songLength, songArtist);
lastNode.insertAfter(currNode);
lastNode = currNode;
songTitle = scnr.nextLine();
}
// Print linked list
System.out.println("LIST OF SONGS");
System.out.println("-------------");
printPlaylist(headNode);
}
}
class SongNode {
private String songTitle;
private int songLength;
private String songArtist;
private SongNode nextNodeRef; // Reference to the next node
public SongNode() {
songTitle = "";
songLength = 0;
songArtist = "";
nextNodeRef = null;
}
// Constructor
public SongNode(String songTitleInit, int songLengthInit, String songArtistInit) {
this.songTitle = songTitleInit;
this.songLength = songLengthInit;
this.songArtist = songArtistInit;
this.nextNodeRef = null;
}
// Constructor
public SongNode(String songTitleInit, int songLengthInit, String songArtistInit, SongNode nextLoc) {
this.songTitle = songTitleInit;
this.songLength = songLengthInit;
this.songArtist = songArtistInit;
this.nextNodeRef = nextLoc;
}
// insertAfter
public void insertAfter(SongNode nodeLoc) {
SongNode tmpNext;
tmpNext = this.nextNodeRef;
this.nextNodeRef = nodeLoc;
nodeLoc.nextNodeRef = tmpNext;
}
// Get location pointed by nextNodeRef
public SongNode getNext() {
return this.nextNodeRef;
}
public void printSongInfo(){
System.out.println("Title: "+this.songTitle);
System.out.println("Length: "+this.songLength);
System.out.println("Artist: "+this.songArtist);
}
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Suppose in an Excel spreadsheet, the value in cell A1 is 25. By using the Macabacus local currency cycle shortcuts (Ctrl + Shift + 4) and pressing 4 two times, how will the value in cell A1 display?
Because pressing Ctrl + Shift + 4 converts the number to a currency format and hitting it again does not modify the format, the answer that should be selected is "$25.00.". This is further explained below.
What is an Excel spreadsheet,?Generally, Cells in rows and columns may be used to organize, compute, and sort data in a spreadsheet. In a spreadsheet, data may be represented in the form of numerical numbers.
In conclusion, When using Ctrl + Shift + 4, it converts the number to a currency format, therefore the right answer is $25.00.
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allows users to enter text and control the computer with their voice.allows users to enter text and control the computer with their voice.
Speech input software allows users to enter text and control the computer with their voice.
What is a speech software?Speech recognition software is known to be a form of a computer program that is made to take the input of human speech and then they do interpret it, and change it into text.
Note that Speech input software allows users to enter text and control the computer with their voice.
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User enters menu items by name or an assigned item number.
Using the knowledge in computational language in python it is possible to write a code that uses enters menu items by name or an assigned item number.
Writting the code in python:#Here, file1 is created as object for menu.txt and file2 as object for bill.txt
#It is done using the open() function.
#No module is required to be imported for this function.
#Here, r represents that this file will be used to read data
#and w represents "write"
file1 = open("menu.txt","r")
file2 = open("bill.txt","w")
#this is the welcome statement
print ("Welcome to the Delicious Restaurent:")
print("""Enter "I'm done" or "Exit" or "No" to stop the orders.\n""")
print("The menu is as follows:\nPlease enter the item no. to order.\n")
#readlines(): reads all the lines and return them as each line a string element in a list.
a=file1.readlines()
#we will iterate though each element and print it to the customer
for i in range(len(a)):
print("{}) {}".format(i+1,a[i]))
#variable to store the total bill amount
total=0
#initialize the order variable with 1
order=1
#taking the input
order=int(input("\nEnter order: "))
#This loop will continue untill the customer will enter "exit" or "I'm done"
while(order not in ["i'm done", "I'm done" ,"Exit", "exit","No","no"]):
#if customer enters "i'm done" or "exit", he will break out of loop
if order in ["i'm done", "I'm done" ,"Exit", "exit","no","No"]:
break
#if customer enters any number between 1 to 12, that item will be added to his bill
if order in range(1,13):
print("Your order number {} is added.\n".format(order))
#we will get that item by its order number
item=a[order-1]
#Here i am using string slicing to get the price(it is after the $ sign)
#We will get the index of $ sign and use the number after that
# for eg. "Egg burger $34.12"
# indexi= 11 (Here $ is at 11th position)
indexi=item.index('$')
#prici will have the price
prici=(item[indexi+1:])
#add the price of that item to total value
total+=float(prici)
#write the item and its price to the output file
file2.write(item)
#For any other inputs, it will print ("Wrong choice")
else:
print("Wrong choice")
#It will ask the user, if he/she needs more orders
print("Do you want to add more")
order=(input("Enter order: "))
#it will convert the user input into an integer, if possible
#because he may enter "exit" also.
try:
order=int(order)
except:
continue
#This is the case outside of the while loop.
#Here, Total amount is printed in the bill.
file2.write("----------------------\n")
file2.write("Your Total amount is $"+str(total))
#We need to close those files as well
#close() function closes the file and frees the memory space acquired by that file.
file1.close()
file2.close()
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Explain an example of a blacklisting program and how it works
A blacklist might consist, for example, of a list of names developed by a company that refuses to hire individuals who have been identified as union organizers; a country that seeks to boycott trade with other countries for political reasons; a LABOR UNION that identifies firms with which it will not work
When should performance monitoring software be used to create baselines?
A When a network device fails
B. When the network is operating correctly C. When malware is detected
D. When troubleshooting a connectivity issue
Answer:
D. I guess
Explanation:
because permon is mostly used to see;
- if the designed structured meets the requirements of the system
- it there are bugs
- if there are deficiencies
and in troubleshooting we monitor the issues that the structure has faced or to see if any defeciency will be face. so in connectivity issue troubleshooting we can use permon and create baseline of efficiencies and deficiencies... I'm not a professional in this field so my answer might be wrong.
How would you use SQL to change a table's structure? What general types of changes are possible? Which commands are used to implement these changes?
The SQL is used to change a table's structure by:
The use of the SQL ALTER TABLE command.
How is it done?The SQL ALTER TABLE command is known to be that which is often used to alter the structure of an existing table.
It is known to help one to be able to add or delete columns, make or destroy indexes, alter the kinds of existing columns, rename columns or the table itself.
Note that It can also be used to alter the comment for any kind of table and type of the table therein.
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What is the significance of the TCP three-way handshake for applications that utilize TCP as transport protocol?
The significance is that It helps to make sure that the 2 sides know that they are in sic or ready to transfer data.
What is the benefit about?TCP's three-way handshake is said to have two vital functions.
It helps to make sure that the 2 sides know that they are in sic or ready to transfer data It gives room for both sides to come to agreement in regards to the initial sequence numbers, that was or is to be sent and acknowledged during the handshake.Hence, The significance is that It helps to make sure that the 2 sides know that they are in sic or ready to transfer data.
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Pretend you work with a lot of different documents in an internship with a software development company. What kinds of actions can you take to keep your files, folder names, folder structure, and yourself organized? Be thorough in your answer
The kinds of actions that i will take to keep your files, folder names, folder structure, and yourself organized are:
I will make use of the Default Installation Folders.I will create one Place to place all Documents. I will make Folders using Logical Hierarchy. I will also Nest Folders inside Folders.I will use the File Naming Conventions, etc.How do I keep my folders organized?For any kind of file arrangement it entails the act of keeping files in an organized manner that one can easily trace back if one is in need of that file.
There it is good to Sort your files every time such as once a week and as such:
The kinds of actions that i will take to keep your files, folder names, folder structure, and yourself organized are:
I will make use of the Default Installation Folders.I will create one Place to place all Documents. I will make Folders using Logical Hierarchy. I will also Nest Folders inside Folders.I will use the File Naming Conventions, etc.Learn more about files from
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Medical assistant, Jackie, was downloading some patient information on cerebral palsy from the Internet. While downloading, Jackie noticed the computer was working slower than usual. When Jackie clicked on a web site that she needed to review, the computer would not take her to the designated website. Instead, the computer took her to an alternative site. Jackie soon noticed that even when she was working offline using a word processing software program, the computer was acting up. When she went to
the medical software, she could not bring up patient account information.
Question:
What happened and what should Jackie do?
The thing that happened is that she has been a victim of system attack and the right thing for Jackie to do is to have an antivirus that can block the malicious app obstructing her.
What is a system hack?System hacking is known to be when one's computer is said to be compromise in regards to computer systems and software.
Note that The thing that happened is that she has been a victim of system attack and the right thing for Jackie to do is to have an antivirus that can block the malicious app obstructing her.
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Write code that declares a variable named minutes, which holds minutes worked on a job,
and assign a value.
Display the value in hours and minutes; for example:
197 minutes becomes 3 hours and 17 minutes.
c# language
The code that carried out the functions indicated above is stated below. It is not be noted that the code is written in C#
What is C#
C# is a type-safe, object-oriented programming language. It is pronounced "see sharp"
What is the code for the above task?
Using System;
public class HoursAndMinutes
{
public static void Main()
{
// declaring minutes variable and assigning 197 as given in question
int minutes = 197;
// outputing the total minutes , hours
Console.WriteLine("{0} minutes is {1} hours and {2} minutes.", minutes, minutes/60, minutes%60);
}
}
// OUT
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Olivia is an amputee who wears a prosthetic right hand. Which technology would most help her operate a computer?
In the case of Olivia as an amputee who wears a prosthetic right hand. the technology that would most help her operate a computer is 'Nerve interface' technology.
What technology is needed for amputees?'Nerve interface' technology is known to be used by amputees and it is said to be be thought to help in moving bionic limb.
The New technology that is said to often allows users to have greater control and precision if they are said to be using prosthetic hands is known to be 'Nerve interface' technology.
Hence, In the case of Olivia as an amputee who wears a prosthetic right hand. the technology that would most help her operate a computer is 'Nerve interface' technology.
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What is Polymorphism in java programing?
Answer:
Polymorphism means "many forms".
Explanation:
Polymorphism means "many forms", and it occurs when we have many classes that are related to each other by inheritance. Like we specified in the previous chapter; Inheritance lets us inherit attributes and methods from another class. Polymorphism uses those methods to perform different tasks.
84 104 101 32 97 110 115 119 101 114 32 105 115 32 53 48 33 There's a way to make this meaningful; find it!
The question is about identifying the various ways of manipulating numbers. One of such is using following pair:
Input Format: Decimal ASCIITransformed Output String.Using the above process, the result given is 50.
What is ASCII?ASCII is the acronym for American Standard Code for Information Interchange.
Another way of approaching the above problem is by bucketizing.
The act of describing a problem, discovering the origin of the problem, finding, prioritizing, and selecting alternatives for a solution, and executing a solution is known as problem solving.
Similarly, bucketizing is a data organizing technique that decomposes the space from which geographic data is gathered into areas.
Some criteria for selecting area borders include the amount of things contained inside them or their physical arrangement (e.g. minimizing overlap or coverage).
A bucket data structure utilizes key values as bucket indices and stores things with the same key value in the appropriate bucket.
As a result, the job necessary to address the problem is completed.
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Which of the following closely represents the objective of the four dimensions in ITIL?
1. Handling of increased complexity of service management in modern scenarios
2. Holistic approach to Service management covering all key / aspects
3. Simplifying Service management to focus on only most critical aspects
4. Clear segregation of service management activities so that it can be assigned different functions/organizations
The option that closely represents the objective of the four dimensions in ITIL is Holistic approach to Service management covering all key / aspects.
What are the dimensions of service management ITIL?They are:
PeopleProcessProducts or technologyPartners and suppliers.Note that the four dimensions stands for the perspectives that are vital to right delivering value to customers and some stakeholders in the terms of products and services.
Hence, The option that closely represents the objective of the four dimensions in ITIL is Holistic approach to Service management covering all key / aspects.
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software is in -----language
Answer:
Haruhi Suzumiya supremacy
The formula in the cell above would yield the result:
The result that would be yielded by the formula in the cell given would be 9.
What result would the COUNTA formula yield?COUNTA is a formula that is used to count the number of cells in a given range of cells that have any values in them.
In the range (A1:I1), the number of cells with values would be 9 because cells A1 to I1 all have values in them.
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Using any loop construct, write a java code to print the following:
1010101
10101
101
1
Answer:
class Main {
public static void main(String[] args) {
for (int n = 0x55; n > 0; n /= 4) {
System.out.println(Integer.toBinaryString(n));
}
}
}
Explanation:
Because the pattern is very regular, you can start with 0x55 (which is 0101 0101) and shift right 2 places everytime. Shift right 2 places is the same as dividing by 4.
Why is it difficult to attribute a single driving motivation to a group like Anonymous (in a way that’s not true for, say, Wal-Mart, Amazon, or Apple)?
It is difficult to attribute a single driving motivation to a group like Anonymous because the fact is that Anonymous is said to be way different based on their philosophy that do not really put or place itself onto one kind of central or main idea.
What is a driver motivation?The term of a driving motivation to a group is known to be based on the Theory of Needs that was given by David McClelland.
It states that are three key drivers for motivation and they are:
A need for achievementThe need for affiliation The need for power.Hence, It is difficult to attribute a single driving motivation to a group like Anonymous because the fact is that Anonymous is said to be way different based on their philosophy that do not really put or place itself onto one kind of central or main idea.
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You receive a request for a report on your office’s productivity. How should you respond to that e-mail?
A. Wait until you have completed the report to respond, even if it takes months.
B. Let the sender know that because you cannot write the report in twenty-four hours, you will not be able to help them at all.
C. Tell the sender that you have received their e-mail and will work on the report.
The answer is the thrid one C.
In the case above, the ways that one need to respond to that e-mail is that:
Tell the sender that you have received their e-mail and will work on the report.
Check more about email below.
What is the email about?A response email is known to be a kind of an email that is made reply to another email.
Note that In business, this is said to be a type of email that a person will have to write in regards to inquiry response email, declining an invitation and others.
Hence, In the case above, the ways that one need to respond to that e-mail is that
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You are creating a family budget for the year, using a spreadsheet application. Which is the best category of software to apply here?
In the case above, the best category of software to apply here is operating system and application.
What is the operation operating system?
An operating system is known to be the tool that gives room for a computer user to be able to interact along with the system hardware.
Note that In the case above, the best category of software to apply here is operating system and application.
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Each of the flowchart segments in Figure 3-24 is unstructured. Redraw each segment so that it does the same processes under the same conditions, but is structured.
The segments of the flowcharts have been recreated such that it does the same processes under the same conditions, but is structured. Their respective pseudo codes have also been created. See the attached pdf.
What is a pseudo code?A pseudo code is a notation used in program design that looks like a simplified computer language.
Why is it important for flow chart to be structured?This preference derives from the fact that such flowcharts are easier to understand and produce less mistakes in human perception.
The organized flowchart primarily aids the mission in the development of new algorithms by encapsulating a variety of data points within an interconnected depiction.
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Fill in the missing terms relating to computer software
The missing terms relating to computer software are:
Utilitiesapplication software.What are Programs designed to perform specific tasks?
Programs that are made to carry out specific tasks is known as application software.
Note that An application software is said to be a computer software set up to carry out a group of coordinated functions and as such, The missing terms relating to computer software are:
Utilitiesapplication software.
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Differentiate between CD-R and CD RW
After writing to a CD-R, it becomes a CD-ROM. A Compact Disc Re-Writable (CD-RW) is an erasable disc that can be reused. The data on a CD-RW disc can be erased and recorded over numerous times. NOTE: CD-RW media may not be readable outside of the drive it was created in.
Explanation:
hope it will help you
what is cpu?
please give me right answer
Answer:
Explanation:
processor such as intel/amd processors
A word or phrase to help identify a file when you do not know the file name during the file expiration search
step oneyou have to try the best to identify a file given when you do not know the filename during the file expiration search
step 2
you all know that a word or phrase is is the branch of grammar or question tag
step number 3
word is a group of letter giving some sence
step 4
phrase is a given sentence
last and final step
the file name is expiration because it is already given below
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lists Five Examples of simple statement
Answer:
I am from Nepal . I am 15 years old. I have a good family . I am interest in speaking . I have many hobby.
Answer:
I like cats. cars are fascinating. I like coffee. I am a reader. I read 19 books every year.
Pretend you work with a lot of different documents in an internship with a software development company. What kinds of actions can you take to keep your files, folder names, folder structure, and yourself organized? Be thorough in your answer.
In the case above, I will categories my files and also my folders using as names and structures. The file name will help me to know identify the file in fast time and i will also use descriptive file names.
The ways that i will use in the file management are:
I will use a single place for all kinds of documents. I will make a Folders in a kind of Logical Hierarchy. I will also Nest Folders inside Folders. I will use the File Naming Conventions, etc.What is file structure?A file structure is known to be the ways or combination of depiction for data in files.
Hence, In the case above, I will categories my files and also my folders using as names and structures. The file name will help me to know identify the file in fast time.
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Read three integers from user input without a prompt. Then, print the product of those integers. Ex: If input is 2 3 5, output is 30.
Answer:
num1=2
num2=3
num3=5
num1= int(num1)
num2= int(num2)
num3= int(num3)
pro = num1*num2*num3
print(pro)
Explanation:
This is very close to a correct answer in easy code and easy to read, I was not able to put the answer in without the proper indentation alignment the way I would present this. So please adjust to your requirements for the indentation.