QUESTION 13 Using the declaration shown below, _____________ is printed on each

Question

QUESTION 13

Using the declaration shown below, _____________ is printed on each line
for (int i = 0; i < 2; i++)
{
for(int k = 0; k < 3; k++)
{  
Write(k);
}              
WriteLine( );
}

QUESTION 14

Using the declaration shown below, _____________ lines are printed.
for (int i = 0; i < 2; i++)
{
for(int k = 0; k < 3; k++)
{
Write(k);
   }              
WriteLine( );
}

QUESTION 15

An advantage of sentinel-controlled loops is you do not need to know how many times the loop will be performed.

True

False

Explanation / Answer

a) 012 is printed on each line

Inner loop is printing the number and outer loop is changing the line.

b) Outer loop is changing the line, hence 2 lines will be printed. i from 0 to less than 2.

Then it will be 2 loops and hence 2 lines.

c) True, because you dont know how many times data needs to be processed, but when data is entirely processed you can set the value of senital such that the loop terminates.

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