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3 years ago

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A ____ is a software program written to change the behavior of a computer or other device on a network, without the permission o

r knowledge of the user.

Computers and Technology

1 answer:

Tems11 [23]3 years ago

5 0

Security filter app that filters the accessibility of things it deems inappropriate

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Write a program whose input is two integers and whose output is the two integers swapped. Ex: If the input is: 38 then the outpu

Likurg_2 [28]

Answer:

Following are the program in the C++ Programming Language.

#include <iostream>

using namespace std;

//define function for swapping

void SwapValues(int* userVal1,int* userVal2){

//set integer variable to store the value

int z = *userVal1;

//interchange their value

*userVal1 = *userVal2;

//interchange their value

*userVal2 = z;

}

//define main method

int main()

{

//declare variables

int x,y;

//get input from the user

cin>>x>>y;

//Call the method to swap the values

SwapValues(&x,&y);

//print their values

cout<<x<<" "<<y;

return 0;

}

<u>Output</u>:

3 8

8 3

Explanation:

<u>Following are the description of the program</u>.

Firstly, we define required header file and function 'SwapValues()', pass two pointer type integer variables in argument that is 'userVal1' and 'userVal2'.
Set integer data type variable 'z' and initialize the value of 'userVal1' in it, then initialize the value of 'userVal2' in 'userVal1' and then initialize the value of 'z' in 'userVal2'.
Finally, define the main method in which we set two integer type variables and get input from the user in it then, call and pass those variables and print it.

6 0

3 years ago

Write a SELECT statement that selects all of the columns for the catalog view that returns information about foreign keys. How m

Nutka1998 [239]

Answer:

SELECT COUNT (DISTICT constraint_name)

FROM apd_schema.constraint_column_usage

RUN

Explanation:

General syntax to return a catalog view of information about foreign keys.

SELECT DISTINCT PARENT_TABLE =

RIGHT(Replace(DC.constraint_name, 'fkeys_', ''),

Len(Replace(DC.constraint_name, 'fkeys_', '')) - Charindex('_', Replace(DC.constraint_name, 'fkeys_', ''))),

CHILD_TABLE = DC.table_name,

CCU.column_name,

DC.constraint_name,

DC.constraint_type

FROM apd_schema.table_constraints DC

INNER JOIN apd_schema.constraint_column_usage CCU

ON DC.constraint_name = CCU.constraint_name

WHERE DC.constraint_type LIKE '%foreign'

OR DC.constraint_type LIKE '%foreign%'

OR DC.constraint_type LIKE 'foreign%'

RUN

6 0

3 years ago

A smart refrigerator can use what to detect when you are running low on milk, and then send a reminder to you on a wireless.

Olegator [25]

Answer:

RFID scanning or Barcode reader

Explanation

Smart refrigerators have inbuilt RFID scanning technology that help monitor the stock that is inside your fridge. Once you pass your items through the inbuilt RFID scanner in the fridge, the barcode of your items is cross-referenced with a database and given a unique tag for identification. This technology helps detect and track the stock that is inside your fridge and when you start running low, the RFID can be triggered to send a reminder as a notification on your email or a text message.

3 0

3 years ago

Here's something to stop you from getting repetitive when writing essays. Write a program that reads multiple lines of plain tex

Marianna [84]

Answer:

The output is attached below

Explanation:

d = {}

while True:

line = input("Enter line: ")

if len(line)==0:

break

token = line.split(' ')

for var in token:

try:

if len(var)==0:

continue

count = d[var]

d[var] = count + 1

except KeyError:

d[var] = 1

pass

for word in sorted(d):

print(word , d[word])

------------------

7 0

3 years ago

An expression that can’t be reduced any further is:

MakcuM [25]

Answer:

i think it’s b by process of elimination.

a value is just the value of number, fundamental isnt a math term, and variables change so

Explanation:

5 0

3 years ago

Read 2 more answers