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2 years ago

A scanner connected to your mac is giving problems and you suspect corrupted device drivers. What should you do first? second?.

2 answers:

7 0

The first thing you should do is to download and install drivers from the scanner manufacturer and then update your macOS.

<h3>What is a scanner?</h3>

A scanner can be defined as a type of input device that is designed and developed to access, read, scan, or store (memorize) information about a physical object such as a paper-document, especially through the use of a light beam.

In this scenario, the first thing you should do is to download and install drivers from the scanner manufacturer's website and then update your computer's operating system (macOS).

Read more on input devices here: brainly.com/question/5430107

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REY [17]2 years ago

6 0

The first step is to obtain and install scanner drivers, followed by a macOS update.

<h3>What is an input device?</h3>

An input device is any piece of hardware that sends data to the computer.

A scanner connected to your mac is giving problems and you suspect corrupted device drivers.

A scanner is a sort of input machine that enables a laser beam to view, read, scan, or store (memorize) details about a physical product such as a printed document.

In this case, the first step you should go to the scanner company's website and simply download drivers, then install your computer or network.

More about the input device link is given below.

brainly.com/question/13014455

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Helen has no experience in security. She would like to earn a certification that demonstrates that she has the basic knowledge n

rewona [7]

Answer:

Option C. Security+ is the correct answer.

Explanation:

8 0

3 years ago

Write a C program that reads two hexadecimal values from the keyboard and then stores the two values into two variables of type

sattari [20]

Solution :

#include $$$$

//Converts $\text{hex string}$ to binary string.

$\text{char}$ * hexadecimal $\text{To}$ Binary(char* hexdec)

{

long $\text{int i}$ = 0;

char *string = $(\text{char}^ *) \ \text{malloc}$ (sizeof(char) * 9);

while (hexdec[i]) {

//Simply assign binary string for each hex char.

switch (hexdec[i]) {

$\text{case '0'}:$

strcat(string, "0000");

break;

$\text{case '1'}:$

strcat(string, "0001");

break;

$\text{case '2'}:$

strcat(string, "0010");

break;

$\text{case '3'}:$

strcat(string, "0011");

break;

$\text{case '4'}:$

strcat(string, "0100");

break;

$\text{case '5'}:$

strcat(string, "0101");

break;

$\text{case '6'}:$

strcat(string, "0110");

break;

$\text{case '7'}:$

strcat(string, "0111");

break;

$\text{case '8'}:$

strcat(string, "1000");

break;

$\text{case '9'}:$

strcat(string, "1001");

break;

case 'A':

case 'a':

strcat(string, "1010");

break;

case 'B':

case 'b':

strcat(string, "1011");

break;

case 'C':

case 'c':

strcat(string, "1100");

break;

case 'D':

case 'd':

strcat(string, "1101");

break;

case 'E':

case 'e':

strcat(string, "1110");

break;

case 'F':

case 'f':

strcat(string, "1111");

break;

default:

printf("\nInvalid hexadecimal digit %c",

hexdec[i]);

string="-1" ;

}

i++;

}

return string;

}

int main()

{ //Take 2 strings

char *str1 =hexadecimalToBinary("FA") ;

char *str2 =hexadecimalToBinary("12") ;

//Input 2 numbers p and n.

int p,n;

scanf("%d",&p);

scanf("%d",&n);

//keep j as length of str2

int j=strlen(str2),i;

//Now replace n digits after p of str1

for(i=0;i<n;i++){

str1[p+i]=str2[j-1-i];

}

//Now, i have used c library strtol

long ans = strtol(str1, NULL, 2);

//print result.

printf("%lx",ans);

return 0;

}

4 0

3 years ago

I just want to ask if some one know an online school program that offer a live session and the cost of it not to expensive. for

Alenkasestr [34]

Answer:Apple

Sin

Sorry

Forever

Art

Round

Table

Explanation:

5 0

3 years ago

Which statement is true regarding achievers?

Tanya [424]

Answer: the acheve stuff

Explanation: that person is not an achiever if they dont achieve their goals

5 0

3 years ago

Write a function get_initials(the name) that takes a string of a name and returns the initials of the name, in upper case, separ

spayn [35]

Answer:

Following are the code to this question:

def get_initials(the_name): #defining a method get_initials

name = the_name.split(" ") #defining name variable that splits value

val = ''#defining a string variable val

for n in name: #defining loop to convert value into upper case and store first character

val = val + n[0].upper() + "." # use val variable to hold value

return val # return val

print(get_initials("Gloria kind of a big deal Tropalogos"))#call method and print return value

print(get_initials("Homer J Simpson"))#call method and print return value

print(get_initials("John Q Public")) #call method and print return value

Output:

J.Q.P.

H.J.S.

G.K.O.A.B.D.T.

Explanation:

In the given code, the last is incorrect because if we pass the value that is "Gloria kind of a big deal Tropalogos" so, will not give G.O.O.D. instead of that it will return G.K.O.A.B.D.T. So, the program description can be given as follows:

In the given python code, a method "get_initials" is declared, that accepts "the_name" variable as a parameter, inside the method "name" variable is declared, which uses the split method that splits all values.
In the next step, a string variable "val" and for loop is used, in which the "val" variable converts the first character of the string into the upper case and stores its character with "." symbol in "val" variable and return its value.
In the last step, the print method is used, that passes the string value and prints its sort value.

3 0

4 years ago