Computer Science: An Overview (12th Edition)
12th Edition
ISBN: 9780133760064
Author: Glenn Brookshear, Dennis Brylow
Publisher: PEARSON
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Textbook Question
Chapter 6, Problem 31CRP
Sometimes an actual parameter is passed to a function by producing a duplicate to be used by the function (as when the parameter is passed by value), but when the function is completed, the value in the function’s copy is transferred to the actual parameter before the calling function continues. In such cases, the parameter is said to be passed by value-result. What would be printed by the
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What is the difference between a formal parameter and an argument?
Group of answer choices
A function’s argument is referred to as the formal argument to distinguish it from the value that is passed in during the function call.
The parameter is the passed value.
A function’s parameter is referred to as the formal parameter to distinguish it from the value that is passed in during the function call.
The argument is the passed value.
A function’s parameter is used for passing by reference.
The argument is used for passing by value.
A function’s parameter is used for passing by value.
The argument is used for passing by reference.
They are identical but using different terms.
. What is the difference between a function argument and a function parameter?
Group of answer choices
An argument is a variable that is created in a function to hold a value that has been sent to it and a parameter value is the value that a function returns to the calling routine.
An argument is a value that is passed into a function and a parameter is variable that the function defines to hold value of the argument.
An argument is a value that is passed into a function and a parameter is the value that a function returns to the calling routine.
A parameter is a value that is passed into a function and an argument is the value that a function returns to the calling routine.
Local declarations are those that are kept in the memory of the computer; but, how exactly are they kept in memory? If reaching one's objective can be done without making use of local declarations, then doing so is a waste of time. Why bother using value parameters when you can just use references as your arguments in any function? How crucial are value parameters when it comes to the processing of programmed data?
Chapter 6 Solutions
Computer Science: An Overview (12th Edition)
Ch. 6.1 - In what sense is a program in a third-generation...Ch. 6.1 - We can summarize the imperative programming...Ch. 6.1 - Prob. 4QECh. 6.2 - Why is the use of a constant considered better...Ch. 6.2 - Prob. 2QECh. 6.2 - Prob. 3QECh. 6.2 - Identity some common control structures found in...Ch. 6.2 - What is the difference between an array and an...Ch. 6.3 - Prob. 1QECh. 6.3 - Prob. 2QE
Ch. 6.3 - Why do many programming languages implement I/O...Ch. 6.3 - Prob. 4QECh. 6.3 - Prob. 5QECh. 6.4 - Prob. 1QECh. 6.4 - What is a symbol table?Ch. 6.4 - What is the difference between a terminal and a...Ch. 6.4 - Prob. 4QECh. 6.4 - Prob. 5QECh. 6.4 - Prob. 6QECh. 6.5 - What is the difference between an object and a...Ch. 6.5 - Prob. 2QECh. 6.5 - Suppose the classes PartTimeEmployee and...Ch. 6.5 - What is a constructor?Ch. 6.5 - Why are some items within a class designated as...Ch. 6.6 - Prob. 1QECh. 6.6 - Prob. 2QECh. 6.6 - Prob. 3QECh. 6.7 - Prob. 2QECh. 6.7 - Prob. 3QECh. 6.7 - Prob. 4QECh. 6 - Prob. 1CRPCh. 6 - Translate the following Python program into the...Ch. 6 - Prob. 3CRPCh. 6 - Why was it necessary to identify the type of data...Ch. 6 - Prob. 6CRPCh. 6 - Suppose the function f expects two numeric values...Ch. 6 - Suppose f is a function that returns the result of...Ch. 6 - Prob. 9CRPCh. 6 - Summarize the distinction between a machine...Ch. 6 - John Programmer argues that the ability to declare...Ch. 6 - Summarize the distinction between declarative...Ch. 6 - Explain the differences between a literal, a...Ch. 6 - a. What is operator precedence? b. Depending on...Ch. 6 - Prob. 16CRPCh. 6 - What is the difference between the meaning of the...Ch. 6 - Draw a flowchart representing the structure...Ch. 6 - Prob. 19CRPCh. 6 - Prob. 20CRPCh. 6 - Draw a flowchart representing the structure...Ch. 6 - Rewrite the following program segment using a...Ch. 6 - Summarize the following rats-nest routine with a...Ch. 6 - Prob. 24CRPCh. 6 - Prob. 25CRPCh. 6 - Suppose the variable X in a program was declared...Ch. 6 - Prob. 27CRPCh. 6 - Why would a large array probably not be passed to...Ch. 6 - Sometimes an actual parameter is passed to a...Ch. 6 - Prob. 32CRPCh. 6 - What ambiguity exists in the statement X = 3 + 2 ...Ch. 6 - Suppose a small company has five employees and is...Ch. 6 - Prob. 35CRPCh. 6 - Prob. 36CRPCh. 6 - Prob. 37CRPCh. 6 - Prob. 38CRPCh. 6 - Prob. 39CRPCh. 6 - Design a set of syntax diagrams that describes the...Ch. 6 - Prob. 41CRPCh. 6 - Prob. 42CRPCh. 6 - Add syntax diagrams to those in Question 5 of...Ch. 6 - Prob. 44CRPCh. 6 - What code optimization could be performed by a...Ch. 6 - Simplify the following program segment Y = 5 if (Y...Ch. 6 - Simplify the following program segment while (X !=...Ch. 6 - In an object-oriented programming environment, how...Ch. 6 - Describe how inheritance might be used to develop...Ch. 6 - What is the difference between the public and...Ch. 6 - a. Give an example of a situation in which an...Ch. 6 - Describe some objects that might be found in a...Ch. 6 - Prob. 53CRPCh. 6 - Prob. 54CRPCh. 6 - Prob. 55CRPCh. 6 - Prob. 56CRPCh. 6 - Prob. 57CRPCh. 6 - Prob. 58CRPCh. 6 - Prob. 59CRPCh. 6 - In general copyright laws support ownership rights...Ch. 6 - By using a high-level programming language, a...Ch. 6 - Prob. 3SICh. 6 - Prob. 4SICh. 6 - Prob. 5SICh. 6 - Suppose an amateur programmer writes a program for...Ch. 6 - Prob. 7SI
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- In a C program, when is a parameter initialized? Group of answer choices Parameters are initialized automatically when a function is called Parameters are initialized when the program starts Parameters are initialized when the main routine completes Parameters are initialized when the main routine startsarrow_forward:The parameters specified in the function heading are known as formal parameters value parameters actual parameters original parametersarrow_forwardDesign a function called intdiv() which takes a dividend and a divisor as parameters and returns the result and remainder (2 integers) as a tuple. E.G. given 9/2 equals 4 remainder 1:9 is the dividend, 2 is the divisor (parameters), 4 is the result and 1 is the remainder (values returned as a tuple).Write program statements which test this function by calling it twice with different parameters, and printing the returned values each time.arrow_forward
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- The scope of a function contains.. a. all variables defined within the function and the function parameters. b. all variables defined within the function but not the function parameters c. all variables in the program no matter where they are defined. d. only the function parametersarrow_forwardThe Issue: You have a function that accepts a variety of parameters. It is impractical to provide them as traditional parameters. So, what are you going to do?arrow_forwardtrue false void ffx() is a function with no return value void ffx() is a function with no argument int ffx(char x) is a function with int return value int ffx(char *x) is a function with parameter passed by reference char ffx( int x) is a function with int return value int ffc(char &x) is a function with parameter passed by referencearrow_forward
- To make a function return more than one result we pass parameters: By value. As int. By void. By reference.arrow_forwardChange each one of these questions to now work using a function.  decide what the name of the function of each should be, how many parameters are required and what value needs to be returned. You’re no longer required to solve the problem - try to re-manage your code to be a function. Write a program that uses input to prompt a user for their name and then welcomes them. Enter your name: Chuck Hello Chuckarrow_forwardA function that turns an argument to a string (call it “toString(…)”) is a great use of function overloading. In one sentence, why might this be? In one sentence, why should we generally verify the arguments are what we expect when writing a function?arrow_forward
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