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Elanso [62]
3 years ago
8

In many supermarkets customers can pay for their shopping using credit cards. (a) Name two items of information stored on the ma

gnetic stripe on these cards. (b) State two ways that the supermarket computer would check the credit card.
Computers and Technology
1 answer:
slamgirl [31]3 years ago
7 0

Answer:

Explanation:

Two items on the magnetic strip are, Credit Card info and Balance

Two ways supermarket may check are the PIN pad you are using to pay or their reciept system.

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What type of laptop display technology provides fast refresh rates with relatively little power and does not require a backlight
saveliy_v [14]

Answer:

LCD

Explanation:

Liquid Crystal Display

3 0
3 years ago
Design pseudocode for a program that will permit a user to store exactly 50 numbers in an array. Create an array big enough to h
galben [10]

Answer:

#include<stdio.h>

//declare a named constant

#define MAX 50

int main()

{

   //declare the array

   int a[MAX],i;

   //for loop to access the elements from user

   for(i=0;i<MAX;i++)

   {

      printf("\n Enter a number to a[%d]",i+1);

      scanf("%d",&a[i]);

  }

  //display the input elements

  printf("\n The array elements are :");

  for(i=0;i<=MAX;i++)

  printf(" %d ",a[i]);

}

Explanation:

PSEUDOCODE INPUTARRAY(A[MAX])

REPEAT FOR I EQUALS TO 1 TO MAX

PRINT “Enter a number to A[I]”

READ A[I]

[END OF LOOP]

REPEAT FOR I EQUALS TO 1 TO MAX

PRINT A[I]

[END OF LOOP]

RETURN

ALGORITHM

ALGORITHM PRINTARRAY(A[MAX])

REPEAT FOR I<=1 TO MAX

PRINT “Enter a number”

INPUT A[I]

[END OF LOOP]

REPEAT FOR I<=1 TO MAX

PRINT A[I]

[END OF LOOP]

6 0
3 years ago
Check out this app! It's millions of students helping each other get through their schoolwork. https://brainly.app.link/qpzV02Ma
MrRa [10]

Answer:

Tamam hocam o zaman....

8 0
2 years ago
In the example code what does the title attribute create
Viktor [21]

Answer:

The title attribute is used to provide the heading to the web page.

Explanation:

The title attributes provide the heading to a web page. It is part of the head tag together with meta tag.

<head>

<title>About Science</title>

</head>

We can get precise of a web page through the title itself. It can explain what exactly the content inside a web page. The title is good enough to give you the complete picture of the content within that page together with meta keywords. Also, it explains how that web page is going to be indexed.

8 0
3 years ago
What is the name of the image window area that allows you to determine if a line is truly horizontal or vertical
kherson [118]
The answer is ruler. thank you
4 0
3 years ago
Read 2 more answers
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