8. A __________ is any hypothetical person using a program and providing input for it.usera. designerb. userc. guinea pigd. test subject
9. A string literal in Python must be enclosed ineither single-quotes or double-quotes
10. Short notes placed in different parts of a program explaining how those parts of the program work are called__________.comments
11. A[n] __________ makes a variable reference a value in the computer’s memory.assignment statement
12. This symbol marks the beginning of a comment in Python.#
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13. Which of the following statements will cause an error?17=x
14. In the expression 12 + 7, the values on the right and left of the + symbol are called__________.operands
15. This operator performs integer division.//%/
16. This is an operator that raises a number to a power.*a.b.c.**d.%*/
17. This operator performs division, but instead of returning the quotient it returns the remainder.%%*/
18. Suppose the following statement is in a program:price = 99.0. After this statement executes, the price variablewill reference a value of this data type.float
19. This built-in function can be used to read input that has been typed on the keyboard.input[]
20. This built-in function can be used to convert anintvalue to afloat.float[]a.int_to_float[]b.float[]c.convert[]d.int[]1. What does a professional programmer usually do first to gain an understanding of a problem?The first thing aprofessional programmer will usually do to gain the understanding of a problem is to work directly with,and interview the customer.True or False1. Programmers must be careful not to make syntax errors when writing pseudocode programs.[F]2. In a math expression, multiplication and division takes place before addition and subtraction.[T]3. Variable names can have spaces in them.[F]4. In Python the first character of a variable name cannot be a number.[T]5. If you print a variable that has not been assigned a value, the number 0 will be displayed.[F]Short Answer
A __________ is any hypothetical person using a program and providing input
for it.
a. designer
b. user
c. guinea pig
d. test subject
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