Test
Chapter 2 multiple choice questions
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Preguntas del test (20)
1The value of the expression 12 - 4 * 3 / 2 + 9 is _________.
- A21
- B15
- C-6
- D18
2Which of the following is not a variable data type?
- ANumber
- BInteger
- CReal
- DString
3The program development cycle is made up of ______ steps that are repeated until no errors can be found in the program.
- Afour
- Bthree
- Cfive
- Dsix
4What is the informal language that programmers use to create models of programs that have no syntax rules and are not meant to be compiled or executed?
- APsuedocode
- BSource code
- CAlgorithm
- DFlowchart
5A(n) __________ is a variable whose content has a value that is read only and cannot be changed during the program's execution.
- Astatic variable
- Buninitialized variable
- Cnamed constant
- Dlocked variable
6Which symbol is used for an assignment statement in a flowchart?
- AProcessing
- BI/O
- CTerminal
- DParallelogram
7A _____ is any hypothetical person that is using a program and providing input for it.
- Adesigner
- Bguinea pig
- Ctest subject
- Duser
8A(n) _____ sets a variable to a specified value.
- Avariable declaration
- Bmath expression
- Cassignment statement
- Dstring literal
9 What symbol is used to mark the beginning and end of a string?
- AQuotation
- BComma
- CAsteric
- DSlash
10A(n) _____ is a message that tells (or asks) the user to enter a specific value.
- Ainquiry
- Binput statement
- Cdirective
- Dprompt
11A _________ structure is a set of statements that execute in the order they appear.
- AControl
- BRepetition
- CDecision
- DSequence
12The process where the programmer steps through each of the program?s statements one by one is called _____________.
- AHand tracing
- BDebug
- CExecute
- DChecking
13What term is used for a string that appears in the actual code of a program?
- AString literal
- BVirtual string
- CHard copy
- DStrongly typed
14In the expression 12 + 7, the values on the right and left of the + symbol are called _____
- Aoperands
- Boperators
- Carguments
- Dmath expressions
15The following is an example of what type of statement: Set rate = 5.75
- AAssignment
- BDeclarartion
- CInput
- DOutput
16Assigning a value to a variable in a declaration statement is called ______
- AAllocation
- BInitialization
- CCertification
- DProgramming Style
17What is another term used for "desk checking"?
- AHand Tracing
- Bchecking
- Cdebugging
18A _____ is a storage location in memory that is represented by a name.
- Avariable
- Bregister
- CRAM slot
- Dbyte
19A(n) ____ is a set of well-defined logical steps that must be taken to perform a task.
- Alogarithm
- Bplan of action
- Clogic schedule
- Dalgorithm
20A ______ is a single function that the program must perform in order to satisfy the customer.
- Atask
- Bsoftware requirement
- Cprerequisite
- Dpredicate
Información
- Descripción
- Computer Science Test sobre Chapter 2 multiple choice questions, creado por Naina Minhas el 15/10/2022.
- Autor
- Naina Minhas
- Idioma
- English
- Visitas
- 4
- Etiquetas
- Valoración
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