ch02 - Chapter 2:Working with Data Creating Modules and...

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Chapter 4 / Exercise 16
Java Programming
Farrell
Expert Verified
Chapter 2:Working with Data, Creating Modules, and Designing High-Quality ProgramsTRUE/FALSE1.At any moment in time, a variable can hold more than one value.
PTS:1REF:422.The ability of variables to change in value is what makes computers and programming worthwhile.
PTS:1REF:423.In many programming languages, if you declare a variable and do not initialize it, the variable containsan unknown value until it is assigned a value.
PTS:1REF:444.Programmers generally write programs as one long series of steps.
PTS:1REF:525.Most modern programming languages require that program statements be placed in specific columns.
PTS:1REF:73MULTIPLE CHOICE1.When you write programs, you work with data in three different forms: ____.
PTS:1REF:422.In most programming languages, before you can use any variable, you must include a ____ for it.
PTS:1REF:433.The process of naming program variables and assigning a type to them is called ____ variables.
PTS:1REF:434.A variable’s unknown value is commonly called ____.a.initialc.deterministically randomb.defaultd.garbageANS: D
PTS:1REF:44
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Java Programming
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Chapter 4 / Exercise 16
Java Programming
Farrell
Expert Verified
5.You can also refer to a variable name as a ____.
PTS:1REF:446.When the variable starts with a lowercase letter and any subsequent word begins with an uppercase let-ter, this is called ____.
PTS:1REF:447.When the first letter of a variable name is uppercase, as in HourlyWage, the format is known as ____ casing.
PTS:1REF:458.A specific numeric value is often called a ____.a.named constantc.arithmetic constantb.defined constantd.numeric constantANS: D
PTS:1REF:45

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