8. A __________ is any hypothetical person using a program and providing input for it.usera. designerb. userc. guinea pigd. test subject Show 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.# We have textbook solutions for you! The document you are viewing contains questions related to this textbook. CWNA Guide to Wireless LANs Ciampa Expert Verified 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__ error does not prevent the program from running, but causes it to produce incorrect results. a. syntax A______ is a single function that the program must perform in order to satisfy the customer. a. task A___ is a set of well-defined logical steps that must be taken to perform a task a. logarithm an informal language that has no syntax rules, and is not meant to be complied or executed is called a. faux code A________ is a diagram that graphically depicts the steps that thake place in a program. a. flowchart A ____ is a set of statements that execute in the order that they appear. a. serial program A__ is a sequence of characters that is used as data a. sequence structure a_______ is a storage location in memory that is represented by a name a. variable a_____ is any hypothetical person that is using a program and providing input for it a. designer a__ is a message that tells or asks the user to enter a specific value. a. inquiry a\_\_\_ sets a variable to a specific value variable declaration assignment statement math expression sting literal In the expression 12 + 7, the values on the right and left of the + symbol are called operands operators arguments math expression A\_\_\_\_\_ operator raises a number to a power modulus multiplication exponent operand a\_\_\_\_ operation performs division but instead of retuning the quotient it returns the remainder modulus multiplication exponent operand A \_\_\_\_ specifies a variables name and data type assignment variable specification variable certification variable declaration Assigning a value to a variable in a declaration statement is call allocation initialization certification programming style A \_\_\_\_\_\_ variable is one that has been declared but has not been initialized or assigned a value undefined uninitialized empty default A\_\_ is a variable whose content has a value that is read only and cannot be changed during the programs execution static variable initialized variable named constant locked variable A debugging process in which you imagine that your are the computer executing a programming is called imaginative computing role playing mental simulation hand tracing Short notes placed n different parts of a program explaining how those parts of the program work are called comments reference manuals tutorials external documentation What is a hypothetical person using a program and providing input for it?designer. any hypothetical person using a program and providing input for it.
What is a set of statements that execute in the order that they appear?The sequence structure simply executes a sequence of statements in the order in which they occur.
What is a single function that the program must perform?software requirement: a single task that the program must perform in order to satisfy the customer. algorithm: a set of well-defined logical steps that must be taken to perform a task.
Which operator performs division but instead of returning the quotient it returns the remainder?Modulus arithmetic is performed using the Mod Operator. This operator returns the remainder after dividing the divisor into the dividend an integral number of times.
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A is any hypothetical person that is using a program and providing input for it.
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