What are the common operations performed on character strings?
Answers
•concatenation
• scanning
• substringing
• translation
• verification
if you want to remember means csstv;-)Related Questions
672.2The internet 24A buffer is 2MiB in size. The lower limit of the buffer is set at 200KiB and the higher limit is set at 1.8MiB.Data is being streamed at 1.5Mbps and the media player is taking data at the rate 600kbps.You may assume a megabit is 1048576bits and a kilobit is 1024bits.a)Explain why the buffer is needed.[2]b)i)Calculate the amount of data stored in the buffer after 2 seconds of streaming and playback.You may assume that the buffer already contains 200KiB of data.[4]ii)By using different time values (such as 4 secs, 6 secs, 8 secs, and so on) determine how long it will take before the buffer reaches its higher limit (1.8MiB).[5]c)Describe how the problem calculated in part b) ii) can be overcome so that a 30-minute video can be watched without frequent pausing of playback
Answers
a) The buffer is needed to ensure smooth playback of streamed media by storing a certain amount of data in advance. This is done to prevent interruptions due to network congestion or variations in the streaming rate.
How to calculate the datab) i) The amount of data streamed in 2 seconds is (1.5Mbps * 2s) = 3MB. The amount of data played back in 2 seconds is (600kbps * 2s) = 150KB. Therefore, the amount of data stored in the buffer after 2 seconds is (3MB - 150KB - 200KiB) = 2.6MB.
ii) To determine how long it will take before the buffer reaches its higher limit of 1.8MiB, we can use the following formula:
Time to reach limit = (higher limit - lower limit - current buffer size) / streaming rate
= (1.8MiB - 200KiB - 2MiB) / 1.5Mbps
= 8 seconds
Therefore, it will take 8 seconds for the buffer to reach its higher limit.
c) To overcome the problem of frequent pausing of playback, a larger buffer can be used. This will allow more data to be stored in advance, reducing the impact of network congestion or variations in the streaming rate.'
Additionally, adaptive bitrate streaming can be used, where the streaming rate is dynamically adjusted based on the available network bandwidth, to ensure a more consistent streaming experience. Finally, a content delivery network (CDN) can be used to deliver the media from servers located closer to the viewer, reducing the impact of network latency and improving overall streaming performance.
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Which of the following is not an input device?
Printers
Sensors
keyboards
Scanners
Answers
Answer:
Printers
Explanation:
Sensors detect something and send some kind of pulse in response.
Keyboards can be used to input characters into a device
Scanners can be used to input a digital version of some material document.
Only printers take a digital form from the computer and turn it into something physical
Which two phrases describe the necessary skills that animators and digital communications professionals most likely need to develop
Answers
The skills necessary for both Digital communication professionals and animators are selection of appropriate graphics and draw storyboards phrases describe the necessary skills that animators and digital communications professionals.
What exactly is a digital communicator?Individuals active in building and organizing a company's digital market are referred to as digital communication professionals.
Animators, on the other hand, are individuals who are responsible for framing and sequencing images in order to give the illusion of motion.
Both digital communication specialists and animators require the following skills:
Thus, The skills necessary for both Digital communication professionals and animators.
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What enables image processing, speech recognition & complex gameplay in ai
Answers
Deep learning, a subset of artificial intelligence, enables image processing, speech recognition, and complex gameplay through its ability to learn and extract meaningful patterns from large amounts of data.
Image processing, speech recognition, and complex gameplay in AI are enabled by various underlying technologies and techniques.
Image Processing: Convolutional Neural Networks (CNNs) are commonly used in AI for image processing tasks. These networks are trained on vast amounts of labeled images, allowing them to learn features and patterns present in images and perform tasks like object detection, image classification, and image generation.Speech Recognition: Recurrent Neural Networks (RNNs) and their variants, such as Long Short-Term Memory (LSTM) networks, are often employed for speech recognition. These networks can process sequential data, making them suitable for converting audio signals into text by modeling the temporal dependencies in speech.Complex Gameplay: Reinforcement Learning (RL) algorithms, combined with deep neural networks, enable AI agents to learn and improve their gameplay in complex environments. Through trial and error, RL agents receive rewards or penalties based on their actions, allowing them to optimize strategies and achieve high levels of performance in games.By leveraging these technologies, AI systems can achieve impressive capabilities in image processing, speech recognition, and gameplay, enabling a wide range of applications across various domains.
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20. _________ is an example of a hardcore game, while ________ is thought of as a casual game.
a) Angry birds, uncharted
b) Tomb Raider, angry birds
c) Halo, world of warcraft
d) Tetris, Pokemon Go
Answers
Answer:
im about to be a pro mlg pog non sus gamer
Explanation:
the first blank is for C and the second is D
WoW is kinda boring ngl its just a ton of grinding and Halo is pog
Which part of project management involves determining the required materials?
A.) Money
B.)Resources
C.)Scope
D.)Time
Answers
Answer:
Resources I think because what you have all depends on resources which required money
PLZ CORRECT ME IF I AM Wrong please and thank you
Explanation:
we cannot create a blank table true or false
Answers
I believe that that statement is true
!!General Chromebook Software Question!!
What types of software applications can a chromebook run?
Answers
Answer:
Explanation:
Google???
Answer: are every files compatible with a windows 10 laptop sir
You can use VMware on Chromebooks to run Windows applications, and there's support for Linux software, too. Plus, current models can run Android apps and there are also web apps that are available through Google's Chrome Web Store. Read more: Best laptops, desktops and tablets for designers and creatives in 2020
when declaring class data members it is best to declare them as . group of answer choices protected members restricted member public members private members
Answers
When declaring class data members it is best to declare them as private members. A Java access modifier is a private keyword. It may be used to inner classes, methods, and variables.
It is the sort of access modifier that is most constrained.Only members of the same class have access to the private access modifier.We are unable to make an interface and outer class private.The ideal way to utilize the private keyword in Java is to entirely encapsulate a class by making all of its data members private.Making a class' constructor private prevents others from making instances of that class.Any method that is being overridden must not be more restrictive than the original method, which must be stated in the subclass.To know more keywords click on the below link:
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what is the name of a variable that does not change values?
conditional
Algorithm
value
constant
Answers
Answer:
Constant variable
Explanation:
Constant variable is a data item whose value cannot change
Answer:
yes the answer is constant
food1 = "water"
food2 = "melon"
What is the correct way to concatenate the strings?
newFood = word1 == word2
newFood = word1 + word2
newFood = word1 * word2
newFood = word1 - word2
Answers
11. Stationary Expenditure
A stationery store sells pencils at $1.20 each, erasers at $2 each, and compasses at $5 each. Write a program that asks the user for the number of each of these items purchased, calculates the total expenditure made by the user, and then displays the result on the screen.
Answers
Answer:
What type of program python?
HEY DO U LIKE TRAINS!
Answers
Answer:
yes
Explanation:
yes
Write the CSS to configure an h1 selector with drop shadow text, a 50%
transparent background color, and sans-serif font that is 4em in size.
Answers
Explanation:
h1{
tect-shadow: ;
background-size: 50%;
background-color: transparent;
font-family: sans-serif;
font-size: 4em;
}
Which of the following could NOT be represented by a boolean variable?
Whether a moving elevator is moving up or down
Whether a traffic light is green, yellow or red
Whether a store is open or closed
Whether a light-bulb is on or off
Answers
Answer:
Whether a traffic light is green, yellow or red
Explanation:
Boolean variables are variables that can either take one out of two options at any given instance.
Analyzing the given options
1. Elevator:
Possible Directions = Up or Down; That's two possible values
But it can only move in one direction at a given instance.
This can be represented using Boolean
2. Traffic Light:
Possible Lights = Green, Yellow or Red
That's three options.
This can be represented using Boolean
The last two options can be represented using Boolean because they have just two possible values
Hence, option (B) answers the question
Help me with this digital Circuit please
Answers
A subset of electronics called digital circuits or digital electronics uses digital signals to carry out a variety of tasks and satisfy a range of needs.
Thus, These circuits receive input signals in digital form, which are expressed in binary form as 0s and 1s. Logical gates that carry out logical operations, including as AND, OR, NOT, NANAD, NOR, and XOR gates, are used in the construction of these circuits.
This format enables the circuit to change between states for exact output. The fundamental purpose of digital circuit systems is to address the shortcomings of analog systems, which are slower and may produce inaccurate output data.
On a single integrated circuit (IC), a number of logic gates are used to create a digital circuit. Any digital circuit's input consists of "0's" and "1's" in binary form. After processing raw digital data, a precise value is produced.
Thus, A subset of electronics called digital circuits or digital electronics uses digital signals to carry out a variety of tasks and satisfy a range of needs.
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Drag each label to the correct location on the table.
Match the correct features to virtualization and cloud computing.
allows multiple operating systems
to run on a single machine
consolidates hardware devices into
a physical server
allows users to access data from anywhere
includes services such as platform
as a service and desktop as a service
uses a hypervisor that can be type 1 or type 2
allows users to run software applications
on web browsers without installing
the application locally
Answers
Match the correct features to virtualization and cloud computing is allows multiple operating systems to consolidates hardware and uses a hypervisor to allows users to access
Divide the statement in virtualization and cloud computing ?
sing virtualization, different operating systems can operate on a single machine using a type 1 or type 2 hypervisor.
Users can access data from anywhere using cloud computing, which combines hardware devices into a physical server and offers services like platform as a service and desktop as a service. Users can execute software applications on web browsers without having to install them locally.
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Record the issue of 4,000 shares of $5 par value common stock for $35000 cash
Answers
The outcome are:
Cash = $35,000Common Stock $ 5 Par Value = $20,000Paid-in Capital in exc of par val CS = $15,000What is the shares about?Shares are known to be the units of measurement for any equity ownership that is found in a corporation.
Note that in the case above, since the Corporation were said to have issued 4000 shares. the cash they have is $35,000.
To get the Paid-in Capital in exc of par val CS =
Cash ($35,000) - Common Stock $ 5 Par Value ($20,000)
= $15,000
Therefore, The outcome are:
Cash = $35,000Common Stock $ 5 Par Value = $20,000Paid-in Capital in exc of par val CS = $15,000See the question below
A Corporation issued 4000 shares of $5 par value common stock for $35,000
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/*
Given a 2D board containing 'X' and 'O', capture all regions surrounded by 'X'.
A region is captured by flipping all 'O's into 'X's in that surrounded region .
For example,
X X X X
X O O X
X X O X
X O X X
After running your function, the board should be:
X X X X
X X X X
X X X X
X O X X
*/
public class Solution {
// This algorithm cannot solve the large test set
public void solve(char[][] board) {
// Start typing your Java solution below
// DO NOT write main() function
int rows = board.length;
if(rows == 0) return;
int cols = board[0].length;
for(int i = 0; i < cols; i++) {
// check first row's O
if(board[0][i] == 'O') {
// change it to other symbol
board[0][i] = '#';
dfs(board, 0, i);
}
// check the last row
if(board[rows - 1][i] == 'O') {
board[rows - 1][i] = '#';
dfs(board, rows - 1, i);
}
}
for(int i = 0; i < rows; i++) {
// check first col
if(board[i][0] == 'O') {
board[i][0] = '#';
dfs(board, i, 0);
}
// check last col
if(board[i][cols - 1] == 'O') {
board[i][cols - 1] = '#';
dfs(board, i, cols - 1);
}
}
// change O to X
changeTo(board, 'O', 'X');
// change # to O
changeTo(board, '#', 'O');
return;
}
public void dfs(char[][] board, int row, int col) {
// check up
if(row > 0) {
if(board[row - 1][col] == 'O') {
board[row - 1][col] = '#';
dfs(board, row - 1, col);
}
}
// check left
if(col > 0) {
if(board[row][col - 1] == 'O') {
board[row][col - 1] = '#';
dfs(board, row, col - 1);
}
}
// check right
if(row < board.length - 1) {
if(board[row + 1][col] == 'O') {
board[row+1][col] = '#';
dfs(board, row+1, col);
}
}
// check down
if(col < board[0].length - 1) {
if(board[row][col+1] == 'O'){
board[row][col+1] = '#';
dfs(board, row, col+1);
}
}
return;
}
public void changeTo(char[][] board, char from, char to) {
for(int i = 0; i < board.length; i++) {
for(int j = 0; j < board[0].length; j++) {
if(board[i][j] == from) {
board[i][j] = to;
}
}
}
return;
}
}
Answers
what internal commands can we use when in interactive mode? can we use CLS and CD?
Answers
The graphical user interface (GUI) was pioneered in the mid-1970s by researchers at:
A) Apple Computer
B) Microsoft
C) Xerox
D) IBM
Answers
Answer:
its C actually
Explanation:
C) Xerox plus i had a quiz
Answer:
xerox
Explanation:
working with the tkinter(python) library
make the window you create always appear on top of other windows. You can do this with lift() or root.attributes('-topmost', ...), but this does not apply to full-screen windows. What can i do?
Answers
To make a tkinter window always appear on top of other windows, including full-screen windows, you must use the wm_attributes method with the topmost attribute set to True.
How can I make a tkinter window always appear on top of other windows?By using the wm_attributes method in tkinter and setting the topmost attribute to True, you can ensure that your tkinter window stays on top of other windows, even when they are in full-screen mode.
This attribute allows you to maintain the window's visibility and prominence regardless of the current state of other windows on your screen.
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Spark is electrical discharge in air, while air is mix of variety of gases what particles conduct electricity in gas
Answers
Answer:
Mercury, rontgen rays, etc.
Explanation:
There are lots of answers to this question, hope these two help.
you recieve a phone call from the sterlization monitoring company informing you that the last spore test you sent has failed. What should you check to determine the possible cause
Answers
Answer: The type sterilization that was used and how well it was performed
Explanation:
If there's a phone call from the sterilization monitoring company that the last spore test sent has failed, to determine the possible cause, I'll have to type sterilization that was used and how well it was performed.
The sterilization technique used will be analysed, and there'll also be a check for possible human errors. Once thus is done, the possible reason for the failure of the last spore that was sent can then be determined.
For python, Write a function named getResults that accepts radius of a sphere and returns the volume and surface area. Call this function with radius = 3.5 , and display results in one decimal format.
volume = 4/3 * pi * r ^ 3
Surface Area = 4pi * r ^ 2
Answers
import math
def getResults(r):
return "Volume = {}\nSurface Area = {}".format(round((4/3)*math.pi*(r**3),1), round((4*math.pi)*(r**2),1))
print(getResults(3.5))
I hope this helps!
Which of the following is the correct formula to calculate the weighted average score in cell C8 as shown below?
Answers
Note that the correct formula to calculate the weighted average score is =SUMPRODUCT(C2:C4,B2:B4)
Why is this so?It is to be noted that Weighted Average is a arithmetic calculation of average value in which one or more than one value of number is given a greater significance or weight.
Weighted average Score can be calculated by two methods:-
By using SUMPRODUCT function
By using SUM function
The SUMPRODUCT function performs the calculation as:-
Ex:- (20*1)+(40*2)+(90*3)
So, The Correct Answer is "=SUMPRODUCT(C2:C4,B2:B4)"
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Which of the following is the correct formula to calculate the weighted average score
in cell C8 as shown below?
=SUMPRODUCT(C2:C5,B2:35)
=SUMPRODUCT(C2:C4,B2:34)
=AVERAGE(B2:34)
=AVERAGE(C2:C4)
open and read a file of integers into an array that is created with the first integer telling you how many to read. so 4 9 11 12 15 would mean create an int array size 4 and read in the remaining 4 values into data[]. then compute their average as a double and their max as an int. print all this out neatly to the screen and to an output file named answer-hw3.
Answers
With the first number indicating how many to read, open the file containing the integers and read them into the array that has been established.
What is array?In most programming situations, a significant volume of data of a similar type must be stored.
To store this much data, we must define a lot of variables.
It would be very difficult to remember every variable name while coding the scripts. It is preferable to define an array and keep all the elements inside of it.
In a two-dimensional array, we can access the individual cells by utilizing their indices, much like in a one-dimensional array where data can be retrieved using simply an index.
A single cell has two indices: one is the row number and the other is the column number.
According to our question-
Consequently, 4 9 11 12 15 would indicate to make an int array of size 4 and read the final 4 numbers into the data[].
Then calculate their maximum as an integer and average as a double. Print out everything in a clean manner on the screen and to a file called answer-hw3.
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Dr. Jobst is gathering information by asking clarifying questions. Select the example of a leading question.
"How often do you talk to Dorian about his behavior?"
"Has Dorian always seemed lonely?"
"Did Dorian ever get into fights in second grade?"
"What are some reasons that you can think of that would explain Dorian's behavior?"
Answers
"Did Dorian ever get into fights in second grade?"
An example of a leading question is: "Did Dorian ever get into fights in second grade?" Therefore, option C is correct.
Leading questions are questions that are framed in a way that suggests or encourages a particular answer or direction. They are designed to influence the respondent's perception or show their response toward a desired outcome. Leading questions can unintentionally or intentionally bias the answers given by the person being questioned.
Leading questions may include specific words or phrases that guide the respondent toward a particular answer.
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For the project in this course, you have been asked to provide cloud-based device management solution for the Tetra Shillings accounting firm. If you have not begun working through the steps for setting up an Intune tenant and creating a user account in Intune. It is recommended that review the steps in the Project 1 instructions before addressing the topic. Although the CIO and CEO of the company are impressed with what Microsoft Intune can do in terms of improving device deployment and management however, they have concerns about the impact managing users and devices with Intune will have on the way employee accounts are created and managed. It is important to note that when you create a user in Intune the user account is stored Azure Active Directory. There are also worries about cloud security and the ability for users to access the network from anywhere in the world. In the past some of the company's employee have fallen for phishing scams resulting in compromised login credentials.
Based what you have learned about Microsoft Intune and Azure Active Directory discuss options that are available for managing and securing authentication for Tetra Shilling's devices and users.
The CIO of Tetra Shillings has provided the following information about the current environment:
Current Tetra Shillings user accounts are management from the company's on-premises Active Directory.
Tetra Shillings employees sign-in into the company network using their Active Directory username and password.
The company is especially concerned about the following:
Account management. Where will accounts be created and managed?
How will user authentication be impacted? Will users still be able to use their current Active Directory credentials to sign into their devices and still access resources on the local Active Directory network?
Securing authentication in the cloud.
Address the following based on the given information:
Explain how you can implement a Microsoft Intune device management solution and still allow Tetra Shillings employees to use their existing on premises Active Directory credentials to log onto the local network.
What controls and methods are available Azure Active Directory and Intune for controlling access to resources?
What Methods are available in Intune to detect when user accounts get compromised.
What actions can be taken to prevent compromised credentials from being used to access the network.
Answers
Sync user accounts using an on-premises AD integration with Intune. Access can be restricted using Azure AD conditional access restrictions. Use the device compliance policies in Intune to keep an eye.
How can I make Azure AD's device management functional?Choose Azure Active Directory > Mobility (MDM and MAM) > Microsoft Intune after logging into the Azure portal. Establish the MDM User scope. Indicate which users' devices Microsoft Intune should control. These Windows 10 devices can automatically sign up for Microsoft Intune control.
Which of the following tools enables us to examine Azure prices and offers cost-cutting suggestions?Azure Advisor and Cost Management collaborate to make suggestions for cost reduction. By locating idle and underutilised resources, Azure Advisor aids in efficiency optimisation.
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Write code in MinutesToHours that assigns totalHours with totalMins divided by 60
Given the following code:
Function MinutesToHours(float totalMins) returns float totalHours
totalHours = MinutesToHours(totalMins / 60)
// Calculate totalHours:
totalHours = 0
Function Main() returns nothing
float userMins
float totalHours
userMins = Get next input
totalHours = MinutesToHours(userMins)
Put userMins to output
Put " minutes are " to output
Put totalHours to output
Put " hours." to output
Answers
Answer:
Function MinutesToHours(float totalMins) returns float totalHours
// Calculate totalHours:
totalHours = totalMins / 60
return totalHours
End Function