Changes done to the value of the _________ will change the value of the variable it points to.

Which of the following can change during the execution of a program:Question 4Answera.a variable's valueb.a variable's typec.a variable's scoped.a variable's visibilitye.all of the above can change

In this example, the a-value equals 2. What changes when you change the b-value? What stays the same?

Look at the following statement.a=b;Which of the following statements is true?Select one:The later changes on variable b will affect the value of variable a.The value of b is assigned to variable a. The later changes on variable b will not affect the value of variable a.The variable a and the variable b have same memory address.The value of variable a is assigned to variable b.

Changing one variable at a time means we can be sure any changes we see in the dependent variable are due to changes in the independent variable. All other variables are known as variables.

The quantity whose value changes in response to the change of another variable.