Mark the following statements as true or false: To use a predefined function in a program, you need to know only the name of the function and how to use it. a. b. A value-returning function returns only one value. C. Parameters allow you to use different values each time the function is called. When a return statement executes in a user-defined function, the function immediately exits. A value-returning function returns only integer values. A function that changes the value of a reference parameter also changes the value of the actual parameter. d. e. f. A variable name cannot be passed to a value parameter. Jf a C++ function does not use paranmeters, parentheses around the g. h. a empty parameter list are still required. In C++, the names of the corresponding formal and actual parameters i. must be the same.

Mark the following statements as true or false: To use a predefined function in a program, you need to know only the name of the function and how to use it. a. b. A value-returning function returns only one value. C. Parameters allow you to use different values each time the function is called. When a return statement executes in a user-defined function, the function immediately exits. A value-returning function returns only integer values. A function that changes the value of a reference parameter also changes the value of the actual parameter. d. e. f. A variable name cannot be passed to a value parameter. Jf a C++ function does not use paranmeters, parentheses around the g. h. a empty parameter list are still required. In C++, the names of the corresponding formal and actual parameters i. must be the same.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Types of Function

A function is a process or task that does some operation in the program. Some programming languages may contain built-in functions for certain commonly used tasks. Most programming languages also support user-defined functions, which means a user can write their own function to perform some operation. There are some libraries or header files that contain built-in functions for performing certain tasks.

Question

100%

Mark the following statements as true or false:
To use a predefined function in a program, you need to know only the
name of the function and how to use it.
a.
b.
A value-returning function returns only one value.
Parameters allow you to use different values each time the function is called.
C.
When a return statement executes in a user-defined function, the
function immediately exits.
A value-returning function returns only integer values.
A function that changes the value of a reference parameter also changes
the value of the actual parameter.
d.
e.
f.
A variable name cannot be passed to a value parameter.
g.
J€ a C++ function does not use parameters, parentheses around the
h.
empty parameter list are still required.
In C++, the names of the corresponding formal and actual parameters
i.
must be the same.

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