Test
Chapter 3 multiple choice questions
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Preguntas del test (22)
1The following is an example of a module _________________. Call showNetPay()
- ABody
- BDisplay
- CHeader
- DExecution
2To execute a module we must ____________ it.
- ACall
- BInput
- Cdefine
- DDisplay
3Which type of variable is visible to every module and the entire program?
- AGlobal
- BLocal
- CPass by variable
- DReference
4______________ variables are useful for establishing two-way communication between modules.
- AValue
- BConstant
- CReference
- DI/O
5When possible, you should avoid using ____ variables in a program.
- Alocal
- Bglobal
- Creference
- Dparameter
6The first line of a module definition is known as the _____
- Abody
- Bintroduction
- Cinitialization
- Dheader
7A ______ point is the memory address of the location in the program that the computer will return to when a module ends.
- Areturn
- Btermination
- Cmodule definition
- Dreference
8Which type of variable is not recommended to be used in programs because they make programs hard to understand and debug?
- ALocal
- BPass by value
- CPass by reference
- DGlobal
9A(n) ____ is the part of a program in which a variable may be accessed.
- Adeclaration space
- Barea of visibility
- Cscope
- Dmode
10When _____, only a copy of the argument's value is passed into the parameter variable.
- Apassing an argument by reference
- Bpassing an argument by name
- Cpassing an argument by value
- Dpassing an argument by data type
11A pass by _________ argument means that the argument is passed into a parameter that will reference the content of the argument in the module.
- AValue
- BConstant
- CReference
- DVariable
12Function is another name for _____________.
- AModule
- BVariable
- CReference
- DSub class
13The module definition comprises the module header and the module __________.
- ABody
- BArguments
- CParameters
- DStatements
14A benefit of using modules that helps to reduce the duplication of code within a program is ____
- Acode reuse
- Bdivide and conquer
- Cdebugging
- Dfacilitation of teamwork
15A _____ is a variable that is declared inside a module.
- Aglobal variable
- Bhidden variable
- Cnone of the above; you cannot declare a variable inside a module
- Dlocal variable
16A(n) ____ is a piece of data that is sent into a module.
- Aargument
- Bparameter
- Cheader
- Dpacket
17Modules are commonly called what?
- AProcedures
- BMethods
- CSubprograms
- DSubroutines
- EAll of the above
18Passing an argument by ________ means that only a copy of the argument's value is passed into the parameter variable.
- AValue
- BConstant
- CReference
- DVariable
19When an argument is passed by _______ it is not affected by a change of the content of the parameter variable.
- AValue
- BConstant
- CReference
- DVariable
20A design technique that programmers use to break down an algorithm into modules is known as ______
- ATop-down design
- Bcode simplification
- Ccode refactoring
- Dhierarchical subtasking
21A(n) _____ is a special variable that receives a piece of data when a module is called.
- Aargument
- Bparameter
- Cheader
- Dpacke
22Which of the following is not a benefit of using modules?
- ASimpler code
- BFaster Development
- CCode Reuse
- DBetter Testing
- ENone of these
Información
- Descripción
- Computer Science Test sobre Chapter 3 multiple choice questions, creado por Naina Minhas el 15/10/2022.
- Autor
- Naina Minhas
- Idioma
- English
- Visitas
- 4
- Etiquetas
- Valoración
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