(2 points) Which of the following increments x by 1?

1++;

x + 1;

x = 1;

x += 1;

x+;

(2 points) Name one command that is used to implement the decision statement control structure.

(2 points) Name the 3 C++ statements used to create a loop.

(2 points) What will the following code display on the screen and where will it display?

for (i = 0; i < 5; i++)

cout << " ";

cout << i;

(2 points) Write a for loop to display the first 5 multiples of 10 on one line. For example: 10 20 30 40 50

(2 points) Write a while loop to display the first 5 multiples of 10 on one line. For example: 10 20 30 40 50

(2 points) When is the 3rd subexpression in for (--; --; --) statement executed?

(2 points) Write a decision statement to test if a number is even or not. If it is, print "even". If it is not, add 1 to it and print "it was odd, but now it's not".

(2 points) Why is a while loop described as "top-driven"

(2 points) If a read-loop is written to process an unknown number of values using the while construct, and if there is one read before the while instruction there will also be one

at the top of the body of the loop

at the bottom of the body of the loop

in the middle of the body of the loop

there are no other reads