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3 years ago

Declare a 4 x 5 array called N.

Computers and Technology

1 answer:

Ivan3 years ago

8 0

Answer:

N = [1,1,1,1,1],

[2,2,2,2,2],

[3,3,3,3,3],

[4,4,4,4,4]

def printIt(ar):

for row in range(len(ar)):

for col in range(len(ar[0])):

print(ar[row][col], end=" ")

print("")

N=[]

for r in range(4):

N.append([])

for r in range(len(N)):

value=1

for c in range(5):

N[r].append(value)

value=value + 1

printIt(N)

print("")

newValue=1

for r in range (len(N)):

for c in range(len(N[0])):

N[r][c] = newValue

newValue = newValue + 1

printIt(N)

Explanation:

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What statement should you use to print the value of total with a precision of 5 digits?

Norma-Jean [14]

Answer:

Option A: print("The total is %0.5f" % total)

Explanation:

To ensure the value is rounded to a precision of 5 digits, we have to create a formatted string which is %0.5f. The .5 denotes five decimal places and f refers to float data type.

Next, we use the % operator again and followed with the variable total. The % is used as a string modulo operator that will interpolate the value held by the the variable total in the formatted string that we create previously. The interpolated value will be rounded to 5 decimal places. For example, if

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The output will be 256.78679

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3 years ago

What is the output of the following code snippet? int i = 1; while (i != 9) { System.out.print(i + " "); i++; if (i == 9) { Syst

Monica [59]

Answer:

1 2 3 4 5 6 7 8 End

Explanation:

int i = 1;

while (i != 9){

System.out.print (i + " ");

i ++;

if (i == 9){

System.out.println("End");

}

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2 years ago

C Programming:

natita [175]

This is how to answer this programming question:

#include <stdio.h>
#include <conio.h>

int main(void)
{
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fflush(stdin);
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scanf("%c", &letterStart);

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3 years ago

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s2008m [1.1K]

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3 years ago

Which example task should a developer use a trigger rather than a workflow rule for?

Komok [63]

Answer:

A. To set the primary contact on an account record when it is saved

Explanation:

After updating a Contact and then you set the Primary checkbox, the contact becomes the primary contact and this then updates the reference in the Parent Account. Triggers are used for this purpose and not workflow rule. In this case there is only one contact at a time that is set as Primary Contacts, and in the case where an Account does not have any Contacts, the first contact that is created is made the primary and the trigger sets that value in reference.

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3 years ago