Answer:
<textarea wrap="hard" cols="30" rows="5"></textarea>
Explanation:
A textarea element or tag is a form tag element of a HTML file. It is used to ask for input value from a user in a webpage. The textarea tag has an opening and a closing tag.
The 'cols' attribute is used to set the column length while the 'rows' attribute sets the row length of the textarea element. The 'wrap' attribute has three options namely; soft, hard, and off. 'soft' adds the textarea wrapping, 'hard' sets off the box wrapping but only wraps each line, while the 'off' option removes all wrapping in the tag.
Its a java question and its so urget... thank you...
Answer:
ghv...................
Write a program to output the following quote by Edsger W. Dijkstra:
"Computer Science is no more about computers
than astronomy is about telescopes"
- Edsger W. Dijkstra
Hint: Remember that the escape characters \n and \" can be used to create new lines and quotation marks in your code.
In python 3.8:
print("\"Computer Science is no more about \ncomputers\nthan astronomy is about telescopes\"\n-Edsger W. Dijkstra")
I hope this helps!
what is suitable equipment to meet customer needs from
1 stand alone pcs
2 networked pcs
3 servers
4 network equipment
5 operating system
6 application software
Write a program that asks the user to input their first and last names. The first prompt should state:
Please input your first name:
The second prompt should state:
Please input your last name:
After accepting the inputs, your program should output the input in the form last name, first name.
Hint: Remember that you can concatenate (add) two phrases by using the + symbol. Don't forget that you'll need to add a comma as well and that the comma must be followed by a space.
first = input("Please input your first name: ")
last = input("Please input your last name: ")
print(last+", "+first)
I hope this helps!
Individuals who break into computer systems with the intention of doing damage are called _____________.
a. white hats
b. e-criminals
c. hackers
d. keyloggers
e. black hats
The individuals who made the unethical entry into a person's system with intentions of damage are termed, hackers. Thus, option C is correct.
What is a computer system?A computer system has been given as the network connection of the hardware and the software equipped with the objects that are used for the operation of the computer.
The computer system with the internet connection has been able to make the connection to the world. as well the invention mediates the work with ease as well.
The system thereby has the access to the passwords and the personal details of an individual as well. There are individuals who try to make access the computer system in an unethical way and intended to damage the system.
The computer viruses are used for the following purpose and were drawn by the hackers. Thus, option C is correct.
Learn more about the computer system, here:
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Most operating systems perform these tasks. coordinating the interaction between hardware and software allocating RAM to open programs creating and maintaining the FAT modifying word processing documents correcting spreadsheet formulas displaying the GUI
Answer:
The answer are A.) Coordinating the interaction between hardware and software And B.) Allocating RAM to open programs
Explanation:
Hope this helps :)
Tasks that are been performed by most operating systems are;
Coordinating the interaction between hardware and software.Allocating RAM to open programs.An operating system can be regarded as system software which helps in running of computer hardware as well as software resources and mange them.
This system provides common services for computer programs.
It should be noted that operating system coordinating the interaction between hardware as well software.
Therefore, operating system, allocate RAM to open programs.
Learn more about operating system at:
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Write a sed command that will display all lines of the birthday file that do not contain the string March. What was the sed command?
Answer:
sed '/march/{d;}' birthdays.txt > result .txt
Explanation:
sed syntax is basically:
sed '/expression/{command;command;...;}' inputfile > outputfile
First, for the expression part, we use /march/ to match all lines containing that string. Then for the command part, we only use {d} command to delete every matching line found.The third part contains the input file to process, I have named it birthdays.txt, but it could have been any other file needed.Finally "> result .txt" makes the script output to be saved into a file named result.txt(Decimal to binary) Write a recursive method that converts a decimal number into a binary number as a string. The method header is public static String dec2Bin(int value) Write a test program that prompts the user to enter a decimal number and displays its binary equivalent.
Answer and Explanation:
import java.util.Scanner;
public class convertToBinary {
public static String declToBin(int value){
if(value == 1){
return declToBin((value/2) + "" + (value%2);
}
else{
declToBin((value/2) + "" + (value%2);
}
}
public static void main(String args[]){
int number;
Scanner change = new Scanner(System.in);
System.out.print("Enter decimal value: ");
number = change.nextInt();
System.out.println(declToBin(number));
}
}
The recursive function declToBin(int value) keeps executing code until value==1. Recursive functions reduces lines of code and makes it more efficient.
Note: Decimal is number in base 10(denary). To convert a decimal number to base 2(binary), we keep dividing the decimal number entered by the user by 2 until the result is zero(when the number divided is one)
We use the Java programming language here. First we import the Scanner object(import.java.util.Scanner). We use the method nextint() from the object to convert the string value entered by the user to int value( because our declToBin function takes an int parameter).
The _________ operator returns the distance in bytes, of a label from the beginning of its enclosing segment, added to the segment register.a) TYPEb) SIZEOFc) OFFSETd) LENGTHOFe) PTR
Answer:
C. Offset.
Explanation:
An offset operator can be defined as an integer that typically illustrates or represents the distance in bytes, ranging from the beginning of an object to the given point (segment) of the same object within the same data structure or array. Also, the distance in an offset operator is only valid when all the elements present in the object are having the same size, which is mainly measured in bytes.
Hence, the offset operator returns the distance in bytes, of a label from the beginning of its enclosing segment, added to the segment register.
For instance, assuming the object Z is an array of characters or data structure containing the following elements "efghij" the fifth element containing the character "i" is said to have an offset of four (4) from the beginning (start) of Z.
what will be output of this program a. less than 10 b. less than 20 c. less than 30 d. 30 or more
Answer:
D. 30 or more
Explanation:
The score value is passed in as var, meaning, its value could change. In this instance score started at zero and 30 was added to it. The last condition is the only condition that fits score's value(if that makes sense). So its in fact D.
hope i was able to help ;)
_______________ is a computer networking protocol used by hosts to retrieve IP address assignments.
Answer:
DHCP
Explanation:
stands for dynamic host configuration protocol and is a network protocol used on IP networks where a DHCP server automatically assigns an IP address and other information to each host on the network so they can communicate efficiently with other endpoints.
For risk monitoring, what are some techniques or tools you can implement in each of the seven domains of a typical IT infrastructure to help mitigate risk
Answer:
a. User Domain: Create awareness for acceptable user-policies and security risk to educate employees of pending risk.
b. Workstation Domain: Install anti-virus and constantly update the system software.
c. LAN Domain: Access control list or ACL should be configured in routers and port security in switches to avoid hackers physically connecting to the network.
d. LAN-to-WAN Domain: Configure firewalls and intrusion detection and prevention protocols to mitigate unwanted access.
e. WAN Domain: Configure demilitarized or demarcation zone to provide secure access and prevent unwanted users from accessing network information.
f. Remote Access Domain: The use of VPNs to grant remote access to users or employees working from home and internet protocol security (IPsec) to encrypt the packet transmission.
g. Systems/Applications Domain: Administration should be well trained and ensure to get security software patches from appropriate vendors and testing them before use.
Explanation:
Risk monitoring is one of the IT infrastructure risks management plan that observes and analyzes the threats of risk in an IT infrastructure.
what are the types of slide show in powerpoint? define.
Answer:
normal view
slide sorter view
master view
notes page view
Need help with 4.7 lesson practice
Answer: Question 1 is A Question 2 is C
Explanation:
In a three-tier architecture, the component that runs the program code and enforces the business processes is the:_______.
Answer:
Application Server
Explanation:
The Application Server is a component in computer engineering that presents the application logic layer in a three-tier architecture.
This functionality allows client components to connect with data resources and legacy applications.
In this process of interaction, the Application Server runs the program code from Tier 1 - Presentation, through Tier 2 - Business Logic to Tier 3 - Resources, by forcing through the business processes.
The long-run average cost curve is typically _______________________. a) downward-sloping at first but then b) upward-sloping upward-sloping at first but then c) downward-sloping always d) downward-sloping always upward-sloping
Answer:
A. downward-sloping at first but then upward-sloping
Explanation:
The long-run average cost curve is typical "downward-sloping at first but then upward-sloping." This can be shown as the long-run average cost curve is graphically represented in a U shape.
The reason is that the long-run average cost of production initially falls as a result of increase returns to scale as output is increased, however, at some stage beyond this certain this, the long-run average cost of production rises because of decreasing returns of scale.
What is a contact position ?
Answer:
the poses that connect the extremes in motion
Explanation:
What does cpu mean
Answer:
CPU or Central processing unit is the principal part of any digital computer system, generally composed of the main memory, control unit, and arithmetic-logic unit.
Hope this helps and if you could mark this as brainliest. Thanks!
Claire wants to be a digital media coordinator. What requirements does she need to fulfill in order to pursue this career?
To be a digital media coordinator, Claire needs a bachelor’s degree in _______ digital media, or a related field. She also needs to have knowledge of _______ and emerging digital technologies.
1st blank:
psychology
public relations
finance
2nd blank:
computer programming
computer coding
search engine optimization
Answer:
1. Public Relations
2. Search Engine Optimization
Explanation:
Given that a public relations degree holder can work in various capacities such as Advertising, Media, Event, and Sale promotion position. Hence Claire needs a bachelor’s degree in PUBLIC RELATIONS.
Similarly, given that the knowledge of Search Engine Optimization is crucial in Digital media coordination, as it helps to drive and gain web or online traffic both in quality and quantity.
Hence, Claire also needs to know about Search Engine Optimization.
90 points can someone please write the code for this (HTML):
A text field to enter your name.
At least three multiple choice questions where only one answer can be chosen.
A word problem with a text area for the user to type in the answer.
At least three different math symbols using correct ampersand notation.
A Submit button at the end of the test.
Comment tags that indicate the start and end of the test.
I need to get this done really soon, please help. I couldn't find any text to HTML sites that included multiple choice and Interactive buttons.
Answer:
Explanation:
1.
First name:
Last name:
.
2.
What fraction of a day is 6 hours?
Choose 1 answer
6/24
6
1/3
1/6
Submit
</p><p> // The function evaluates the answer and displays result</p><p> function displayAnswer1() {</p><p> if (document.getElementById('option-11').checked) {</p><p> document.getElementById('block-11').style.border = '3px solid limegreen'</p><p> document.getElementById('result-11').style.color = 'limegreen'</p><p> document.getElementById('result-11').innerHTML = 'Correct!'</p><p> }</p><p> if (document.getElementById('option-12').checked) {</p><p> document.getElementById('block-12').style.border = '3px solid red'</p><p> document.getElementById('result-12').style.color = 'red'</p><p> document.getElementById('result-12').innerHTML = 'Incorrect!'</p><p> showCorrectAnswer1()</p><p> }</p><p> if (document.getElementById('option-13').checked) {</p><p> document.getElementById('block-13').style.border = '3px solid red'</p><p> document.getElementById('result-13').style.color = 'red'</p><p> document.getElementById('result-13').innerHTML = 'Incorrect!'</p><p> showCorrectAnswer1()</p><p> }</p><p> if (document.getElementById('option-14').checked) {</p><p> document.getElementById('block-14').style.border = '3px solid red'</p><p> document.getElementById('result-14').style.color = 'red'</p><p> document.getElementById('result-14').innerHTML = 'Incorrect!'</p><p> showCorrectAnswer1()</p><p> }</p><p> }</p><p> // the functon displays the link to the correct answer</p><p> function showCorrectAnswer1() {</p><p> let showAnswer1 = document.createElement('p')</p><p> showAnswer1.innerHTML = 'Show Corrent Answer'</p><p> showAnswer1.style.position = 'relative'</p><p> showAnswer1.style.top = '-180px'</p><p> showAnswer1.style.fontSize = '1.75rem'</p><p> document.getElementById('showanswer1').appendChild(showAnswer1)</p><p> showAnswer1.addEventListener('click', () => {</p><p> document.getElementById('block-11').style.border = '3px solid limegreen'</p><p> document.getElementById('result-11').style.color = 'limegreen'</p><p> document.getElementById('result-11').innerHTML = 'Correct!'</p><p> document.getElementById('showanswer1').removeChild(showAnswer1)</p><p> })</p><p> }</p><p>
3.<p> rows="5" cols="30"</p><p> placeholder="type text.">
4. <p>I will display €</p>
<p>I will display ∂</p>
<p>I will display ∃</p>
5. <input type="submit">
6. This code should be the first code
<!-- This is a comment -->
<p>Start Test.</p>
<!-- Remember to add more information here -->
This code should be the last and at the end of the of the html code
<!-- This is a comment -->
<p>End Test.</p>
<!-- Remember to add more information here -->
Notice: Answers may not be accurate and may be accurate. And pls endeavor to edit any part of the html code.
Write a loop that subtracts 1 from each element in lowerScores. If the element was already 0 or negative, assign 0 to the element. Ex: lowerScores = {5, 0, 2, -3} becomes {4, 0, 1, 0}.Sample program:#include using namespace std;int main() { const int SCORES_SIZE = 4; vector lowerScores(SCORES_SIZE); int i = 0; lowerScores.at(0) = 5; lowerScores.at(1) = 0; lowerScores.at(2) = 2; lowerScores.at(3) = -3; for (i = 0; i < SCORES_SIZE; ++i) { cout << lowerScores.at(i) << " "; } cout << endl; return 0;}Below, do not type an entire program. Only type the portion indicated by the above instructions (and if a sample program is shown above, only type the portion.)
Answer:
Replace <STUDENT CODE> with
for (i = 0; i < SCORES_SIZE; ++i) {
if(lowerScores.at(i)<=0){
lowerScores.at(i) = 0;
}
else{
lowerScores.at(i) = lowerScores.at(i) - 1;
}
}
Explanation:
To do this, we simply iterate through the vector.
For each item in the vector, we run a check if it is less than 1 (i.e. 0 or negative).
If yes, the vector item is set to 0
If otherwise, 1 is subtracted from that vector item
This line iterates through the vector
for (i = 0; i < SCORES_SIZE; ++i) {
This checks if vector item is less than 1
if(lowerScores.at(i)<1){
If yes, the vector item is set to 0
lowerScores.at(i) = 0;
}
else{
If otherwise, 1 is subtracted from the vector item
lowerScores.at(i) = lowerScores.at(i) - 1;
}
}
Also, include the following at the beginning of the program:
#include <vector>
Read the following statements and select the
conditional statements. Check all that apply.
If my car starts, I can drive to work
It is inconvenient when the car does not start.
If my car does not start, I will ride the bus to
work
I purchased this car used, and it is not
reliable
Answer:
if my car does not start, i will ride the bus to work
if my car starts, i can drive to work
Explanation:
What is the name of the setting that creates a Green Dashed line and allows you to set angular locks when activation
Answer:
Polar Tracking
Explanation:
Polar Tracking a term or function in AUTOCAD that is used to identify a point closest to a predetermined angle and define a distance along that angle. This helps creates a line (which is a green dashed line). Thereby enabling a user to set angular locks when or during activation.
Hence, in this case, the correct answer to the question is POLAR TRACKING
What is a file type and why is it important? Give at least three examples of file
types, including the associated file extension and
program.
Consider the use of 1000-bit frames on a 1-Mbps satellite channel with a 270-ms delay. What is the maximum link utilization for,
a. Stop-and-wait flow control?
b. Continuous flow control with a window size of 7?
c. Continuous flow control with a window size of 127?
) Printers today have many features that include improved quality, photo printing capabilities, digital camera connectivity, built-in flash memory card readers, wireless connectivity, and faster speed. Suppose you are in the market for a new personal printer. Make a list of the most important features needed to meet your needs, and then research printers to identify the best printer for your needs. Be sure to consider both the price of the printer and the price of consumables (such as paper and ink/toner) in your evaluation process. (3 marks)
Explanation:
Some of the most important features needed in a printer are:
fast printing speedsupport wireless connectivitysupport colored/uncolored printinginclude improved text quality,improved photo printing capabilitiesBased on market prices available on the Amazon website, a printer with the above capabilities start at a price range of at least $80.
A computer is using a fully associative cache and has 216 bytes of memory and a cache of 64 blocks, where each block contains 32 bytes.
Required:
a. How many blocks of main memory are there?
b. What is the format of a memory address as seen by the cache, that is, what are the sizes of the tag and offset fields?
c. To which cache block will the memory address F8C9 (subscript) 16 map?
1) The number of blocks of main memory that are there are;
2^16/32 = 2^16/2^5 = 2^11
2) The format of a memory address as seen by the cache,that is the sizes of the tag and offset fields are;
16 bit addresses with 11 bits also in the tag field and the 5 bits in the word field.
3) The cache block that the memory address F8C9 (subscript) 16 map;
Since it is an associative cache, it can actually map anywhere.
That is, it has the ability of mapping anywhere.
Write a code for function main, that does the following: creates a variable and assign it the value True. uses a while loop which runs as long as the variable of the previous step is True, inside the while loop, get three integer numbers n1, n2 and n3 from the user and
Answer:
def main():
is_true = True
while is_true == False:
try:
num1 = int(input("Enter first number: ")
num2 = int(input("Enter second number: ")
num3 = int(input("Enter third number: ")
except ValueError:
print("Input must be an integer number")
is_true = bool(input("do you want to end loop? True/False: "))
main()
Explanation:
The python main function above continuously creates three integer numbers in a while loop statement until a false input is received from the user.
Comment on the following 2 arrays. int *a1[8]; int *(a2[8]); a1 is pointer to an array; a2 is array of pointers a1 is pointer to an array; a2 is pointer to an array a1 is array of pointers; a2 is pointer to an array a1 is array of pointers; a2 is array of pointers
Answer:
The answer is "a1 and a2 is an array of pointers".
Explanation:
In this question, A collection of pointers refers to an array of elements where each pointer array element points to a data array element. In the above-given statement, the two-pointer type array "a1 and a2" is declared that holds the same size "8" elements in the array, and each element points towards the array's first element of the array, therefore, both a1 and a2 are pointer arrays.
What property must be set on a menu item to have the user activate that option by pressing Ctrl C on the keyboard
Answer:
ShortcutKeys
Explanation:
ShortcutKeys is a term used in computing to describe a combination of two or more keys to perform specific actions in a faster way.
Some shortcut keys have been programmed on the operating system of the computer, while a user can also create some through scripting coding.
For example, Ctrl + B is for Bold, while Ctrl + A is for select all.
Hence, to have the user activate the SHORTCUT option by pressing Ctrl C on the keyboard, a SHORTCUTKEYS property must be set on a menu item