Answer:
A, template specifics, such as horizontal or vertical menu layout
Explanation:
Answer:
D. who will be using the site and the design theme selected for them
Explanation:
I am doing the exam right now.
Question #3
Multiple Choice
Which statement is true?
O A collection is a type of deque.
O A list is a type of deque.
O A deque is a type of list.
O Adeque is a type of collection.
Answer:
D. A deque i a type of collection
Explanation:
I do computer science too ;3
1. It is acceptable to use a jack that has been
A) O Dropped
B) O Cracked
C) Distorted
D) None of the above
Gabby needs to perform regular computer maintenance. What should she do? Check all that apply.
Answer:
all of them but B
Explanation:
Correct on edge
To prevent long page load times for pages containing images, it is best to use a compressed file format such as JPG, as well as appropriate image dimensions and
resolution.
magnification.
orientation.
colors.
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The given options to this question are:
resolution. magnification. orientation. colors.The correct option to this question is 1. i.e.
Resolution.
The resolution of an image determines how many pixels per inch an image contains. Image having a higher resolution takes long page load times for a page and lower resolution takes less page load time. So, to prevent long page load times for pages containing images, it is best to use compressed file formation as well as appropriate image dimension and resolution.
While other options are not correct because:
Magnification, orientation, and color does not affect the page load time. Page load time for images only affected by the dimension and resolution of the images.
A .cache is made up of _____ , each of which stores a block along with a tag and possibly a valid/dirty bit
Answer:
Blocks
Explanation:
A .cache is made up of blocks, each of which stores a block along with a tag and possibly a valid/dirty bit.
Basically, each blocks that makes up the cache stores additional block and sometimes a bit.
what is meant by resources of computer
What is one feature that differentiates social media information systems (SMIS) from Web site applications? A user has to login to a Web site to use the special features. SMIS do not use browsers. A user can comment on a Web site. SMIS has more users than a Web site. SMIS has connection data
Answer:
A user has to login to a Web site to use the special features.
Explanation:
This is true because, even though website could be able to give the required information needed at that particular point in time, in order to use the special features found in the website, there is need to login into the website.
For example, Brainly which is a website needs the students to login in-order to ask his or her questions where not clarified with an expected answer gotten from the website.
Many electronic devices use a(n) ?, which contains all the circuit parts in a miniature form.
Answer:
An integrated circuit is a single, miniature circuit with many electronically connected components etched onto a small piece of silicon or some other semiconductive material. (A semiconductor is a nonmetallic material that can conduct an electric current, but does so rather poorly.)
Explanation:
Many electronic devices use a(n) integrated circuit which contains all the circuit parts in a miniature form.
The use of integrated circuit is known to be a kind of a single, miniature circuit that has a lot of electronically connected parts that are designed onto a small piece of silicon or semi conductive material.
A lot of electronic components are known to be capacitors, inductors, resistors, diodes, transistors and others.
Learn more about electronic devices from
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1) Write a command line that recursively copy the directories and files inside /etc to your home directory. g
Answer:
cp -R /etc /home
Explanation:
The command statement above is a Linux command line statement used to copy the directories and subdirectories of the /etc folder.
The 'cp' command is used to conventionally copy files and folders but with the '-R' flag, the specified folder is copied recursively. To copy a folder to another recursively, use the syntax;
cp -R <source folder> <destination folder>
Explain how a stored procedure is processed by the DBMS query processor (including the type of return value after the query is processed
Answer:
The stored procedures in DBMS can be executed with;
EXEC procedure_name
It can also be executed with single or multiple arguments with
EXEC procedure_name (use the at tag here)Address= data1, (use the at tag here)Address= data2;
It returns a status value of the queried table.
Explanation:
A stored procedure is a subroutine used in SQL servers to perform a task on a table in a database or the database itself. The syntax for creating a stored procedure is;
CREATE PROCEDURE procedure_name
And then, other statements can be written to be executed when the procedure is called.
Write a second ConvertToInches() with two double parameters, numFeet and numInches, that returns the total number of inches.
Answer:
Answered in C++
double ConvertToInches(double numFeet, double numInches){
return numFeet*12 + numInches;
}
Explanation:
A foot is equivalent to 12 inches. So, the function converts feet to inches by multiplying the number of feet by 12.
The question is answered in C++
This line defines the method with two parameters
double ConvertToInches(double numFeet, double numInches){
This line converts the input parameters to inches and returns the number of inches
return numFeet*12 + numInches;
}
To convert 9 feet and 12 inches to inches, the main method of the program can be:
int main(){
cout<<ConvertToInches(9,12);
return 0;
}
This above will return 120 because: 9 * 12 + 12 = 120 inches
Networks and the interconnectivity of media have affected our society in that:
A. information is hard to get and has not been democratized.
B. countries have shifted away from a global economy.
C. ideas and information are shared quickly and easily.
O
D. the quantity of media now loses out to quality.
Ideas and information are shared quickly and easily
Answer:
C. Ideas and information are shared quickly and easily
Explanation:
g 'write a function that takes as input a list and outs a new list containing all elements from the input
Answer:
def mylist(*args):
return args
new_list = mylist(2,3,4,5)
Explanation:
The simple python code above defines a function called mylist that receives multiple length of element as a list and returns the list a new list. The "*args" allows the function to receive any number of item and converts them to a list that is returned in the next statement.
The can also be achieved by simply assigning a squared bracket enclosed list to the variable or with the list() constructor.
please help add header file
/**
* TODO add header file
*/
public static boolean comp(int[][] b, int z, Random rand) {
int x = findWinningMove(b, z);
if(x != -1) {
dropToken(x, b, z);
return true;
}
x = findWinningMove(b, (z + 1) % 2);
if(x != -1) {
dropToken(x, b, z);
return false;
}
do {
x = rand.nextInt(BOARD_WIDTH);
} while(b[BOARD_HEIGHT - 1][x] != -1);
dropToken(x, b, z);
return false;
}
Answer:
jhgfycgxbhyjuufdxxcgbhjkml;,,,,,,,,,,,,,dfxcg,m .u9cgfbv nmkojihuygfc bvnjmkouhytfgvhbjfjfhngouuhjfcjbhbgfbjghbhjigjkijfbjfjigfijgfg
Explanation:
Write a loop to print all elements in hourly_temperature. Separate elements with a -> surrounded by spaces. Sample output for the given program: (must be in python)
90 -> 92 -> 94 -> 95
Note: There is a space after 95.
------------------------------------------------------------------------------------------------------------------------
hourly_temperature = [90, 92, 94, 95]
for temp in hourly_temperature:
for index,temp in enumerate(str(temp)):
if index != len(temp)-1:
print(temp,'->',end=' ')
else:
print(temp, end='')
print('') # print newline
------------------------------------------------------------------------------------------------------------------------
My expected out is:
90 -> 92 -> 94 -> 95
I keep getting:
90 -> 92 -> 94 -> 95 ->
NOTE: I can't edit the last line "print('') #print newline"
Answer:
Following are the code to this question:
hourly_temperature = [90, 92, 94, 95]#defining a list that holds values
c= 0#defining a variable c
for temp in hourly_temperature:#defining a for loop to count list values
c+= 1#defining c variable to increment the value of c
for index,temp1 in enumerate(str(temp)):#defining for loop for spacing the list value
if index == len(str(temp))-1 and c!= len(hourly_temperature):#defining if block that checks the length of list
print(temp1,'->',end=' ')#print value
elif c == len(hourly_temperature) and index == len(str(temp)) - 1:#defining elif block that checks the length of list
print(temp1, end=' ')#print value
else:#defining else block
print(temp1, end='')#print value
Output:
90 -> 92 -> 94 -> 95
Explanation:
In the above-given code, a list "hourly_temperature" is declared, in which an integer variable c is declared, that holds an integer value that is equal to 0, and two for loop is declared, and in the first loop is used for count list value, and inside the for loop is uses enumerate method to assigns an index for each item and use the conditional statement to check each list value and provide space in each element value.
what is one issue when organizing around hierarchical functions
Answer:
The one issue that arises when organizing around hierarchical functions is the dilution of information caused by the absence of direct communication with the overall boss.
Explanation:
This problem is more pronounced when it takes an organization a longer time before initiating hierarchical functions. Employees who have grown used to communicating directly with their bosses will now be distanced from them because direct reports to the overall bosses are no longer permitted. Instead, each functional head is expected to coordinate their group information, have it thoroughly filtered before allowing the overall boss to access it. One advantage is that functional hierarchies eliminate information overflow. Unfortunately, some bosses do not feel comfortable, at first, when their organizations commence hierarchical organization of business functions.
________________ are piece of programs or scripts that allow hackers to take control over any system.
Answer:
Exploits
Explanation:
Exploits can be explained to be a piece of programmed softwares or scripts that can give hackers the opportunity to take control over any system and exploit this system's vulnerabilities. The vulnerability scanners that hackers use includes, Nessus, Nexpose e.tc.
They use these scanners above to search for vulnerabilities.
Suppose that you have the following declaration:
stack Type stack(50); double num; and the input is
25 64-3 6.25 36-4.5 86 14 -129
Write a C++ code that processes this input as follows: If the number is non-negative, it pushes the square root of the number onto the stack; otherwise it pushes the square of the number onto the stack. After processing these numbers write a C++ code that outputs the elements of the stack.
Answer:
Explanation:
The code is written in C++:
#include <iostream>
#include <stack>
#include <math.h>
#include <iomanip>
using namespace std;
/*
* Supporting method to print contents of a stack.
*/
void print(stack<double> &s)
{
if(s.empty())
{
cout << endl;
return;
}
double x= s.top();
s.pop();
print(s);
s.push(x);
cout << x << " ";
}
int main(){
// Declaration of the stack variable
stack<double> stack;
//rray with input values
double inputs[] = {25,64,-3,6.25,36,-4.5,86,14,-12,9};
/*
* For each element in the input, if it is positive push the square root into stack
* otherwise push the square into the stack
*/
for(int i=0;i<10;i++){
if(inputs[i]>=0){
stack.push(sqrt(inputs[i]));
}else{
stack.push(pow(inputs[i],2));
}
}
//Print thye content of the stack
print(stack);
}
OUTPUT:
5 8 9 2.5 6 20.25 9.27362 3.74166 144 3
-------------------------------------------------------------------------
Process exited after 0.01643 seconds with return value 0
Press any key to continue . . . -
Explain how the use of Git and a shared public Git repository simplifies the process of managing opensource development when many developers may be working on the same code. Support your answer with an appropriate visual that you find from the internet.
Answer:
Git is a collaborative software used by members of a group to share and work on the same projects. Github is a web application that uses git to link people working together on a codebase. With git and Github, opensource projects can be accessed and collaborated on by volunteers.
Explanation:
Opensource development is a collaborative group of developers working together on a software or platform with a general public license. When working on an opensource project, each developer is able to folk or get a copy of the repository downloaded to a local computer which they can work on and push or update to the actual online repository if the condition for a change is met.
What are stored procedures? What kind of attack do stored procedures protect from? Identify two reasons why stored procedures are a good mitigation against the specific attack. g
Answer:
Stored procedures or procedures are subroutines or subprograms in SQL written by the user to accomplish a certain task. it helps to mitigate SQL injection by using markers as placeholders for data input and it streams the query statement and data separately in the database.
Explanation:
The stored procedure used in SQL is a user-defined function. Unlike built-in functions like pi(), they must be called to use them.
SQL injection in query statements is written by hackers to bypass conditions, especially when trying to gain access to other user accounts. Stored procedures use markers or placeholders to prevent this.
A pre-design document you can use to create a new project quickly
Answer:
13) B - Landscape and Portrait
14) C - Template
Explanation:
The two print options are known as landscape and portrait and a template is a pre-designed document.
Files can be stored on hard drives, network drives, or external drives, but not in the cloud.
True
False
Folders provide a method for organizing files.
True
False
Answer: (1) False, (2) True
Explanation:
What are url addresses for visiting websites? And what are the different parts of a URL? Answer it in a 1-2 paragraph
Answer:
Please read explanation
Explanation:
URL is the short form for "Uniform Resource Locator". A uniform resource locator tells the location of a website to the browser.
Parts of URL:
There are three main parts of URL
ProtocolDomain nameExtensionProtocol defines the type of protocol used for communicating with the website while the domain name is the name assigned to the IP address and the mapping is stored in domain name server and extension tells the type of website i.e.
.com means commercial
.org means non-profitable organization
.edu means educational website
An additional element is path which change with the website navigation.
Multiple Choice
Which method adds an element at the beginning of a deque?
appendleft
O insertleft
O popleft
addleft
Answer: appendleft
Explanation: Edge 2021
The method that adds an element for the information at the beginning of a deque is append left. Thus option (A) is correct.
What is an information?An information refers to something that has the power to inform. At the most fundamental level information pertains to the interpretation of that which may be sensed.
The digital signals and other data use discrete signs or alogrithms to convey information, other phenomena and artifacts such as analog signals, poems, pictures, music or other sounds, and the electrical currents convey information in a more continuous form.
Information is not knowledge itself, but its interpretation is important. An Information can be in a raw form or in an structured form as data. The information available through a collection of data may be derived by analysis by expert analysts in their domain.
Learn more about information here:
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#SPJ5
What is the main advantage of using a WYSIWYG (“what you see is what you get”) editor when constructing a website?
Only one programming language is required.
Websites may have more professional construction.
Knowledge of HTML is not required.
Website templates are not necessary.
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The correct answer among the given options to this question is:
Knowledge of HTML is not required.
Because when you are constructing a website using WYSIWYG (“what you see is what you get”) editor, then you don't need the knowledge of HTML. Because, when you use WYSIWYG editor to insert button, table, images, text, paragraph, etc. It will automatically insert HTML code behind the page. For example, you can insert a form and a submit button using drag and drop with the help of WYSIWYG (“what you see is what you get”) editor, for this purpose, you don't need exact knowledge of HTML. WYSIWYG (“what you see is what you get”) automatically inserts the HTML for the form and button on a website page.
While other options are not correct because:
Using the WYSIWYG (“what you see is what you get”) editor, you can use different programming languages in your website, such as VB.net, Asp.Net, C#, Javascript, Bootstrap, etc. It is not necessarily that you may have more professional construction and in WYSIWYG (“what you see is what you get”) website templates are mostly used and modified using WYSIWYG editor.
Answer:
(C):Knowledge of HTML is not required.
A switch is a device that connects multiple computers into a network in which multiple communications links can be in operation simultaneously. True False
Answer:
True
Explanation:
A network switch is also called switching hub or a bridging hub. It is a device that connects multiple computers into a network in which multiple communications links can be in operation simultaneously. It makes use of Mac addresses in the forwarding of the data link layer (layer 2) of the OSI model. Types include managed switches, unmanaged switches, smart switches but to mention a few.
list any three importance of computer
Answer:
here is the answer
Explanation:
1) accurate
2) fast
3) can accomplish tasks more effencily
In Python, programmers use square brackets and an index range to slice multiple characters from a string.
True
False
Answer:
True
Explanation:
what does "route print" do?
Answer:Route is a Windows command that displays and updates the network routing table. These activities will show you how to use the route command to display the local routing table.
Explanation:
If you wanted to make the system sequentially consistent, what are the key constrains you need to impose
Answer:
The call of instructions and data must be sequential, there can be no reordering of instructions but to allow reordering, a fence must be created.
Explanation:
Sequential consistent memory model is able to use instructions when or before processing is done and after processing, so long as the instruction order is sequential.
This is similar to uploading a video on you-tube, the site immediately creates a page for the video even before the video is fully uploaded. Sent tweeter messages are seen by different people at different times, but the messages appear to be arranged sequentially.