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kvasek [131]
3 years ago
7

Apple was a pioneer in user interface development, introducing the _____, complete with mouse and screen icons, in the early 198

0s.
a. âbinary line interface

b. âcommand line interface

c. âcharacter user interface

d. âgraphical user interface
Computers and Technology
1 answer:
nordsb [41]3 years ago
4 0
D Graphical User interface
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Explain why using infrared telescopes would not be useful for stargazing in the city?
Alexeev081 [22]
Because infrared telescopes use infrared aka anything above absolute zero (0 degrees Celsius  or 32 degrees Fahrenheit) meaning that the telescope would not only pick up the stars but also all of the people and lights so on and so forth 

7 0
3 years ago
Implement function hex2dec that takes a hex number hex_num as a string argument and prints out the corresponding decimal number.
DerKrebs [107]

Answer:

Check the explanation

Explanation:

#include <iostream>

using namespace std;

void hex2dec(string hex_num){

int n = 0;

//Loop through all characters in string

for(int i=0;i<hex_num.size();i++){

//take ith character

char c = hex_num[i];

//Check if c is digit

if(c>='0' && c<='9'){

n = 16*n + (c-48);

}

//Convert c to decimal

else{

n = 16*n + (c-55);

}

}

cout<<hex_num<<" : "<<n<<endl;

}

int main()

{

hex2dec("EF10");

hex2dec("AA");

return 0;

}

The Output can be seen below :

4 0
3 years ago
                                                       HELP PLEASE 
Marina CMI [18]
Your answer should be mode







5 0
3 years ago
Read 2 more answers
5.
larisa86 [58]

Answer:

Explanation:

5 is correct answer

3 0
3 years ago
From the set ( 5 , 7 , 9 , 11 , 13 make the inequality w - 4 &lt; 8 true
Ksenya-84 [330]

Answer:

Explanation:

One group of students did an experiment to study the movement of ocean water. The steps of the experiment are listed below.

Fill a rectangular baking glass dish with water.

Place a plastic bag with ice in the water near the left edge of the dish.

Place a lighted lamp near the left edge of the dish so that its light falls directly on the plastic bag.

Put a few drops of ink in the water.

The student did not observe any circulation of ink in the water as expected because the experiment had a flaw. Which of these statements best describes the flaw in the experiment? (2 points)

Not enough ink was added.

Not enough water was taken.

The dish was too small for the experiment.

The lamp and the ice bag were at the same place.

7 0
3 years ago
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