CIST1305-PROGRAM DESIGN & DEVELOPMENT – Flashcards
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True/False: Programmers start writing code as the first step when they begin a new project. A) True B) False
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TRUE
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True/False: An uninitialized variable is a variable that has been declared and automatically initialized to zero. A) True B) False
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FALSE
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What is the first step of the program development cycle? A) Write the code B) Correct syntax errors C) Debug the code D) Test the executable code E) Design the program
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Design the program
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The process where the programmer steps through each of the program's statements one by one is called ________. A) Hand tracing B) Debug C) Execute D) Run E) Checking
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A) Hand tracing
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The program development cycle is made up of ________ steps that are repeated until no errors can be found in the program. A) Five B) Four C) Three D) Six E) None of these
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A) Five
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Which mathematical operator is used to raise five to the second power? A) MOD B) * C) D) / E) ~
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C)
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A(n) ________ is a name that represents a value that cannot be changed during the program's execution. A) Uninitialized variable B) Named variable C) Named constant D) Input variable E) None of these
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C) Named constant
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The ________ is a diagram that graphically depicts the steps that take place in a program. A) Program B) Flowchart C) Algorithm D) Code E) Pseudocode
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B) Flowchart
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________ documentation is a reference guide that describes the features of the program, designed for the user. A) Internal B) External C) Program D) Block E) Line
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...
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Which of the following is not a variable data type? A) Number B) Integer C) Real D) String E) None of these
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A) Number
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What is another term used for "desk checking"? A) Hand tracing B) Debug C) Execute D) Run E) Checking
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A) Hand tracing
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What symbol is used to mark the beginning and end of a string? A) Slash B) Asterisk C) Quotation D) Comma E) Question
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Quotation
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Which error produces incorrect results but does not prevent the program from running? A) syntax B) logic C) grammatical D) human E) None of these
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B) logic
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True/False: The expressions (a + b) / c and a + b / c will always yield identical results. A) True B) False
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False
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True/False: If you mistakenly write pseudocode into an editor for an actual programming language, such as Python or Visual Basic, errors will result. A) True B) False
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True
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True/False: Programmers use pseudocode to create "mock-ups" of programs because they do not have to worry about syntax rules. A) True B) False
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True
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True/False: The structure of the camelCase naming convention is to write the first word of the variable name in lowercase letters and then to capitalize the first character of the second and subsequent words. A) True B) False
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True
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True/False: It has been proven by a group of mathematicians that all programs can be written using only three structures. A) True B) False
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True
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Which symbol is used for an assignment statement in a flowchart? A) Processing B) I/O C) Terminal D) Parallelogram E) None of these
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A) Processing
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What term is used for a string that appears in the actual code of a program? A) String literal B) Virtual string C) Hard copy D) Strongly typed E) None of these
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A) String literal
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Which of the following is not an actual programming language? A) C++ B) Visual Basic C) Java D) Pseudocode E) Python
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D) Pseudocode
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True/False: A named constant can be assigned a value using a Set statement. A) True B) False
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False
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What 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? A) Program B) Flowchart C) Algorithm D) Code E) Pseudocode
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E) Pseudocode
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True/False: Ovals are used as terminal symbols marking the starting and end of the pseudocode. A) True B) False
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True
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he value of the expression 12 - 4 * 3 / 2 + 9 is ________. A) 21 B) 15 C) -6 D) 2.18 E) None of these
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B) 15
