Answer:
home officebankhospital hotelExplanation:
ICT is a device that display and command information outside.
When a database stores the majority of data in RAM rather than in hard disks, it is referred to as a(n) _____ database.
Answer:
in-memory.
Explanation:
A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to effectively and efficiently create, store, modify, retrieve, centralize and manage data or informations in a database. Thus, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.
Generally, a database management system (DBMS) acts as an intermediary between the physical data files stored on a computer system and any software application or program.
In this context, data management is a type of infrastructure service that avails businesses (companies) the ability to store and manage corporate data while providing capabilities for analyzing these data.
Hence, a database management system (DBMS) is a system that enables an organization or business firm to centralize data, manage the data efficiently while providing authorized users a significant level of access to the stored data.
Radom Access Memory (RAM) can be defined as the main memory of a computer system which allow users to store commands and data temporarily.
Generally, the Radom Access Memory (RAM) is a volatile memory and as such can only retain data temporarily.
All software applications temporarily stores and retrieves data from a Radom Access Memory (RAM) in computer, this is to ensure that informations are quickly accessible, therefore it supports read and write of files.
Generally, when a database stores the majority of data in random access memory (RAM) rather than in hard disks, it is referred to as an in-memory database (IMDB).
An in-memory database (IMDB) is designed to primarily to store data in the main memory of a computer system rather than on a hard-disk drive, so as to enhance a quicker response time for the database management system (DBMS).
What is the default return type of a method in Java language?
A.Void
B.Int
C.None
D.Short
Answer:
The default return data type in function is int
Answer: Option (b)
Explanation:
The default return data type in a function is int. In other words commonly if it is not explicitly mentioned the default return data type of a function by the compiler will be of an integer data type.
If the user does not mention a return data type or parameter type, then C programming language will inevitably make it an int.
mark me brainlist
You work in an office that uses Linux and Windows servers. The network uses the IP protocol. You are sitting at a Windows workstation. An application you are using is unable to connect to a Windows server named FileSrv2. Which command can you use to determine whether your computer can still contact the server?
Answer:
PING
Explanation:
To check if there's still connectivity between the computer and server, I would use the ping command.
The ping command is primarily a TCP/IP command. What this command does is to troubleshoot shoot. It troubleshoots connection and reachability. This command also does the work of testing the name of the computer and also its IP address.
You have a shared folder named Reports. Members of the Managers group have been given Write access to the shared folder. Mark Mangum is a member of the Managers group. He needs access to the files in the Reports folder, but he should not have any access to the Confidential.xls file. What should you do
Answer:
Following are the solution to the given question:
Explanation:
The common folder called Report has also been shared. Writing access to a shared folder was given to management group members. Mark is a member of a group of managers. We can access the files within your reporting directory, but you really should not access the Confidential.xls file. We want to add Mark Mangum to our ACL files using Deny permissions on Confidential.xls.
g 1-1 Which network model layer provides information about the physical dimensions of a network connector like an RJ45
Answer:
Physical layer
Explanation:
OSI model stands for Open Systems Interconnection. The seven layers of OSI model architecture starts from the Hardware Layers (Layers in Hardware Systems) to Software Layers (Layers in Software Systems) and includes the following;
1. Physical Layer
2. Data link Layer
3. Network Layer
4. Transport Layer
5. Session Layer
6. Presentation Layer
7. Application Layer
Each layer has its unique functionality which is responsible for the proper functioning of the communication services.
In the OSI model, the physical layer is the first and lowest layer. Just like its name physical, it addresses and provides information about the physical characteristics such as type of connector, cable type, length of cable, etc., of a network.
This ultimately implies that, the physical layer of the network (OSI) model layer provides information about the physical dimensions of a network connector such as a RJ45. A RJ45 is used for connecting a CAT-5 or CAT-6 cable to a networking device.
Print the two-dimensional list mult_table by row and column. Hint: Use nested loops.
Sample output with input: '1 2 3,2 4 6,3 6 9':
1 | 2 | 3
2 | 4 | 6
3 | 6 | 9
How can I delete that whitespace?
Answer:
The program is as follows:
[tex]mult\_table = [[1, 2, 3], [2, 4, 6], [3, 6, 9]][/tex]
count = 1
for row in mult_table:
for item in row:
if count < len(row):
count+=1
print(item,end="|")
else:
print(item)
count = 1
Explanation:
This initializes the 2D list
[tex]mult\_table = [[1, 2, 3], [2, 4, 6], [3, 6, 9]][/tex]
This initializes the count of print-outs to 1
count = 1
This iterates through each rows
for row in mult_table:
This iterates through each element of the rows
for item in row:
If the number of print-outs is less than the number of rows
if count < len(row):
This prints the row element followed by |; then count is incremented by 1
count+=1
print(item,end="|")
If otherwise
else:
This prints the row element only
print(item)
This resets count to 1, after printing each row
count = 1
To delete the whitespace, you have to print each element as: print(item,end="|")
See that there is no space after "/"
Answer:
count = 1
for row in mult_table:
for item in row:
if count < len(row):
count+=1
print(item,end=" | ")
else:
print(item)
count = 1
Explanation: Other answers didnt have the spacing correct
1. Write the CSS for an id with the following characteristics: fixed position, light grey background color, bold font weight, and 10 pixels of padding
Answer:
#element
{
position: fixed;
background-color: RGBA(211, 211, 211, 1);
font-weight: bold;
padding: 10px;
}
Write a program that reads in the size of the side of a square and then prints a hollow square of that size out of asterisks and
blanks. Your program should work for squares of all side sizes between 1 and 20. For example, if your program reads a size of 5, it
should print
Answer:
Explanation:
#include <iostream>
using std::cout;
using std::endl;
using std::cin;
int main()
{
int side, rowPosition, size;
cout << "Enter the square side: ";
cin >> side;
size = side;
while ( side > 0 ) {
rowPosition = size;
while ( rowPosition > 0 ) {
if ( size == side || side == 1 || rowPosition == 1 ||
rowPosition == size )
cout << '*';
else
cout << ' ';
--rowPosition;
}
cout << '\n';
--side;
}
cout << endl;
return 0;
}
Connie works for a medium-sized manufacturing firm. She keeps the operating systems up-to-date, ensures that memory and disk storage are available, and oversees the physical environment of the computer. Connie is employed as a __________. Hardware Engineer Computer Operator Database Administrator Computer Engineer
Answer: Computer operator
Explanation:
Following the information given, we can deduce that Connie is employed as a computer operator. A computer operator is a role in IT whereby the person involved oversees how the computer systems are run and also ensures that the computers and the machines are running properly.
Since Connie keeps the operating systems up-to-date, ensures that memory and disk storage are available, and oversees the physical environment of the computer, then she performs the role of a computer operator.
g 1-4 Which piece of network hardware breaks a network up into separate collision domains within a single broadcast domain
Answer:
A switch
Explanation:
A local area network (LAN) refers to a group of personal computers (PCs) or terminals that are located within the same general area and connected by a common network cable (communication circuit), so that they can exchange information from one node of the network to another. A local area network (LAN) is typically used in small or limited areas such as a set of rooms, a single building, school, hospital, or a set of well-connected buildings. Some of the network devices or equipments used in a local area network (LAN) includes an access point, personal computers, a hub, a router, printer, a switch, etc.
In computer networking, a switch is a network hardware (device) that breaks up a network into separate collision domains within a single broadcast domain. Thus, it's commonly configured with virtual local area network (VLAN) to break up and interconnect multiple networks.
How would you type the word floor
Answer:
f l o o r
Explanation:
Provide the EXACT C++ line of code necessary to return the heap-dynamic variable ptr to the operating system.
Full question:
Provide the EXACT C++ line of code necessary to return the heap-dynamic variable ptr to the operating system.
Pokemon *ptr;
ptr = new Pokemon[6];
Answer:
delete ptr;
Explanation:
The command in the answer above deallocates memory(preventing memory leaks) and returns control to the operating system.
The command in the question dynamically allocates memory to the the heap(dynamically allocated memory is called heap) while the program is running(different from statically allocated memory that allocates before program compiles). When the variable is no longer needed, deallocation occurs using the command in our answer where the variable is deleted using the pointer(keeps track of dynamic variables).
Program is set of instruction written in programming language.
Answer:
Program is set of instruction written in programming language.
program is a collection of instructions that can be executed by a computer to perform a specific task
Please help urgently
Fred is a 29 year old golfer, who has been playing for 4 years. He is a 12 handicap. He is considering the Srixon ZX5 or the Mavrik Pro. Talk through major considerations and provide a recommendation that would be well suited for him. Include explanations about forged vs cast features, the look of the club, and overall feel.
Answer:
oh nice yes good fine I like it
A recursive method may call other methods, including calling itself. A recursive method has:
1. a base case -- a case that returns a value or exits from a method without performing a recursive call.
2. a recursive case -- calling the method again with a smaller case..
Study the recursive method given below.
For example, this call recursiveMethod (5); returns 15:
public static int recursiveMethod (int num) (
if (num == 0)
return 1;
else {
if (numX2!=0)
return num * recursiveMethod (num -1);
else
return recursiveMethod (num-1);
}
}
1 What is the base case?
2. What does the following statement check?
3. What does the method do?
Answer:
Hence the answer is given as follows,
Explanation:
Base Case:-
If (num == 0) //This is the base case for the given recursive method
return 1;
If(num % 2!=0) checks whether num is odd.
The above condition is true for all odd numbers and false for even numbers.
if the remainder is not equal to zero when we divide the number with 2 then it is odd.
The method:-
The above recursive method calculates the product of odd numbers up to the given range(that is num)
For num=5 => 15(5*3*1).
For num=7 => 105(7*5*3*1).
For num=10 => 945(9*7*5*3*1).
CPT (Current Procedural Terminology) codes consist of 3-4 numbers representing a unique service. True False
A small company with 100 computers has hired you to install a local area network. All fo the users perform functions like email, browsing and Office software. In addition, 25 of them also do a large number of client/server requests into a database system. Which local area network operating system would you recommend?
Answer:
Based on the requirements indicated in the question above, the best Local Area Network (LAN) operating system that can be used is
Windows 7 , 8.1 or Windows 10. This is because they all are configured to handle extensive LAN activity and can connect over 200 users.
Explanation:
Generally speaking, Windows 10 packs more improvement over the previous windows.
Cheers
Write a program that uses a stack to test input strings to determine whether they are palindromes. A palindrome is a sequence of characters that reads the same as the sequence in reverse; for example, noon.
Answer:
Here the code is given as follows,
Explanation:
def isPalindrome(x):
stack = []
#for strings with even length
if len(x)%2==0:
for i in range(0,len(x)):
if i<int(len(x)/2):
stack.append(x[i])
elif stack.pop()!=x[i]:
return False
if len(stack)>0:
return false
return True
#for strings with odd length
else:
for i in range(0,len(x)):
if i==int(len(x)/2):
continue
elif i<int(len(x)/2):
stack.append(x[i])
elif stack.pop()!=x[i]:
return False
if len(stack)>0:
return false
return True
def main():
while True:
string = input("Enter a string or Return to quit: ")
if string == "":
break
elif isPalindrome(string):
print("It's a palindrome")
else:
print("It's not a palindrome")
if __name__ == '__main__':
main()
Write a program that removes all non-alpha characters from the given input. Ex: If the input is: -Hello, 1 world$! the output is: Helloworld
Also, this needs to be answered by 11:59 tonight.
Answer:
Explanation:
The following code is written in Python. It is a function that takes in a string as a parameter, loops through the string and checks if each character is an alpha char. If it is, then it adds it to an output variable and when it is done looping it prints the output variable. A test case has been provided and the output can be seen in the attached image below.
def checkLetters(str):
output = ''
for char in str:
if char.isalpha() == True:
output += char
return output
write short note on the following: Digital computer, Analog Computer and hybrid computer
Answer:
Hybrid Computer has features of both analogue and digital computer. It is fast like analogue computer and has memory and accuracy like digital computers. It can process both continuous and discrete data. So it is widely used in specialized applications where both analogue and digital data is processed.
Write a main function that declares an array of 100 ints. Fill the array with random values between 1 and 100.Calculate the average of the values in the array. Output the average.
Answer:
#include <stdio.h>
int main()
{
int avg = 0;
int sum =0;
int x=0;
/* Array- declaration – length 4*/
int num[4];
/* We are using a for loop to traverse through the array
* while storing the entered values in the array
*/
for (x=0; x<4;x++)
{
printf("Enter number %d \n", (x+1));
scanf("%d", &num[x]);
}
for (x=0; x<4;x++)
{
sum = sum+num[x];
}
avg = sum/4;
printf("Average of entered number is: %d", avg);
return 0;
}
write a script to check command arguments. Display the argument one by one (use a for loop). If there is no argument provided, remind users about the mistake.
Answer and Explanation:
Using Javascript programming language, to write this script we define a function that checks for empty variables with if...else statements and then uses a for loop to loop through all arguments passed to the function's parameters and print them out to the console.
function Check_Arguments(a,b,c){
var ourArguments= [];
if(a){
ourArguments.push(a);}
else( console.log("no argument for a"); )
if(b){
ourArguments.push(b);}
else( console.log("no argument for b"); )
if(c){
ourArguments.push(c);}
else( console.log("no argument for c"); )
for(var i=0; i<ourArguments.length; i++){
Console.log(ourArguments[i]);
}
}
Write an expression that evaluates to True if the string associated with s1 is greater than the string associated with s2
Answer:
Explanation:
The following code is written in Python. It is a function that takes two string parameters and compares the lengths of both strings. If the string in variable s1 is greater then the function returns True, otherwise the function returns False. A test case has been provided and the output can be seen in the attached image below.
def compareStrings(s1, s2):
if len(s1) > len(s2):
return True
else:
return False
print(compareStrings("Brainly", "Competition"))
The conversion rate would be the highest for keyword searches classified as Group of answer choices buyers grazers researchers browsers
Answer:
buyers
Explanation:
Search engine optimization (SEO) can be defined as a strategic process which typically involves improving and maximizing the quantity and quality of the number of visitors (website traffics) to a particular website by making it appear topmost among the list of results from a search engine such as Goo-gle, Bing, Yah-oo etc.
This ultimately implies that, search engine optimization (SEO) helps individuals and business firms to maximize the amount of traffic generated by their website i.e strategically placing their website at the top of the results returned by a search engine through the use of algorithms, keywords and phrases, hierarchy, website updates etc.
Hence, search engine optimization (SEO) is focused on improving the ranking in user searches by simply increasing the probability (chances) of a specific website emerging at the top of a web search.
Typically, this is achieved through the proper use of descriptive page titles and heading tags with appropriate keywords.
Generally, the conversion rate is mainly designed to be the highest for keyword searches classified as buyers because they're the main source of revenue for a business and by extension profits.
fill in the blanks Pasaline could ----- and ------- very easily.
Answer:
Hot you too friend's house and be safe and have a great time to take care of the following is not a characteristic it was a circle whose equation oComplete the AscendingAndDescending application so that it asks a user to enter three integers. Display them in ascending and descending order.An example of the program is shown below:Enter an integer... 1 And another... 2 And just one more... 3 Ascending: 1 2 3 Descending: 3 2 1GradingWrite your Java code in the area on the right. Use the Run button to compile and run the code. Clicking the Run Checks button will run pre-configured tests against your code to calculate a grade.Once you are happy with your results, click the Submit button to record your score.
Answer:
Following are the solution to the given question:
import java.util.Scanner;//import package
public class AscendingAndDescending//defining a class AscendingAndDescending
{
public static void main(String[] args) //main method
{
int n1,n2,n3,min,max,m;
Scanner in = new Scanner(System.in);//creating Scanner class object
System.out.print("Enter an integer: ");//print message
n1 = in.nextInt();//input value
System.out.print("And another: ");//print message
n2 = in.nextInt();//input value
System.out.print("And just one more: ");//print message
n3 = in.nextInt();//input value
min = n1; //use min variable that holds value
max = n1; //use mix variable that holds value
if (n2 > max) max = n2;//use if to compare value and hols value in max variable
if (n3 > max) max = n3;//use if to compare value and hols value in max variable
if (n2 < min) min = n2;//use if to compare value and hols value in min variable
if (n3 < min) min = n3;//use if to compare value and hols value in min variable
m = (n1 + n2 + n3) - (min + max);//defining m variable that arrange value
System.out.println("Ascending: " + min + " " + m + " " + max);//print Ascending order value
System.out.println("Descending: " + max + " " + m + " " + min);//print Descending order value
}
}
Output:
Enter an integer: 8
And another: 9
And just one more: 7
Ascending: 7 8 9
Descending: 9 8 7
Explanation:
In this program inside the main method three integer variable "n1,n2, and n3" is declared that inputs value from the user end and also defines three variable "min, max, and m" that uses the conditional statement that checks inputs value and assigns value according to the ascending and descending order and prints its values.
If we have a book object but we do not give it a "subtitle" property, the following code will return undefined. bar len = book.subtitle.length;
a) true
b) false
Answer:
The answer is "Option a"
Explanation:
In the given question, this statement is true because in this bar len as a reference is declared that creates a book class object that calls the subtitle length method, that's why it is true.
describe the evolution of computers.
Answer:
First remove ur mask then am to give you the evolutions
Your organization has started receiving phishing emails. You suspect that an attacker is attempting to find an employee workstation they can compromise. You know that a workstation can be used as a pivot point to gain access to more sensitive systems. Which of the following is the most important aspect of maintaining network security against this type of attack?
A. Network segmentation.B. Identifying a network baseline.C. Documenting all network assets in your organization.D. Identifying inherent vulnerabilities.E. User education and training.
Answer:
E). User education and training.
Explanation:
In the context of network security, the most significant aspect of ensuring security from workstation cyberattacks would be 'education, as well as, training of the users.' If the employee users are educated well regarding the probable threats and attacks along with the necessary safety measures to be adopted and trained adequately to use the system appropriately so that the sensitive information cannot be leaked while working on the workstation and no networks could be compromised. Thus, option E is the correct answer.