COSC 1436 FINAL EXAM WITH ALL CORRECT ANSWERS
What happens when a C++ input stream enters the fail state? - Answer-The system does not display an error message, the program continues running, but further input operations with that stream are ignored.
A(n) _________ is information that is passed...
COSC 1436 FINAL EXAM WITH ALL
CORRECT ANSWERS
What happens when a C++ input stream enters the fail state? - Answer-The system
does not display an error message, the program continues running, but further input
operations with that stream are ignored.
A(n) _________ is information that is passed to a function, and a(n) _________ stores
the information that is received by a function. - Answer-actual argument, formal
parameter
The program that you write to test a fully implemented function is called a(n)
___________. - Answer-driver
Given the function prototype:
void someFunction(int one = 1, int two = 2, int three = 3);
which of the following is an appropriate function call? - Answer-
someFunction(10,20,30);
In C++ functions are used to modularize programs. The advantages of implementing
modularity include: - Answer--Using functions greatly enhances a program's readability
because it reduces the complexity of the function main.
-Once you write and properly debug a function, you can use it multiple times in the
same or different programs.
-Since functions can be independently designed, coded, debugged and tested,
modularizing programs facilitates team programming where multiple programmers
contribute to a single program.
Which of the following are TRUE? - Answer--A function can call another function.
-A function can return values input by the user.
-A function is executed when it is called.
A function __________ contains the statements that make up the function body. -
Answer-definition
For successful function execution, when arguments are passed between the calling
code and the called function, the actual arguments and their corresponding formal value
parameters must be matched by: - Answer-their order or relative positions in the
argument and parameter list
, The scope of any named variables in a function prototype are limited to only the
______. - Answer-function definition's body
Which of the following function calls is NOT valid for the function prototype?
void workItOut(int p, double q); // function prototype - Answer-workItOut('5',2.5);
Which of the following function calls is valid for the function prototype?
int calculation(int m, char p, double q); // function prototype - Answer-cout <<
calculation(10,'r',7.0);
A function prototype is also known as the __________. - Answer-function declaration
To document or display the subproblems or functional components of a program use -
Answer-structure or hierarchy chart
Which of the following does NOT show the proper use of calling the math library pow()
function? (Assume all variables are of type double.) - Answer-pow(2.0,3.0);
This type of variable is defined inside a function and is not accessible outside the
function. - Answer-local
The term GB refers to a gigabyte which is approximately a _____ bytes. - Answer-billion
An undeclared identifier is an example of a: - Answer-syntax error
An instruction to the computer to subtract two numbers when you meant to multiply
them is an example of a - Answer-logic error
Which of the following is a preprocessor directive? - Answer-#include <iostream>
The program used to translate a source code program to a machine language object
module is: - Answer-compiler
An instruction to divide by zero causes a(n): - Answer-run time or execution error
The ____ rules of a programming language tell you which statements are grammatically
correct or legal for the programming language. - Answer-syntax
When you build a program, the linker - Answer-assembles all the functions, yours and
the system's, into a final executable program
Which of the following is the correct order of the steps required to execute program
written in C++? - Answer-preprocess, compile, link, load
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