Answered: Here is the header for a function named…

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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Here is the header for a function named DisplayCommission

void DisplayCommission(double sales)

Which of the following is a legal call to the DisplayCommission function? empSales is a variable of type double and holds a value?

Select one:

a. void DisplayCommission(empSales);

b. DisplayCommission(double empSales);

c. DisplayCommisssion(empSales);

d. cout << DisplayCommission(empSales);

You should make a parameter a pass-by-value parameter:

Select one:

a. when an argument is passed into a parameter, only a copy of the argument’s value is passed; when a parameter’s value is changed inside a function, it has no effect on the original argument.

b. if any of the other parameters are value parameters.

c. if you need the function to change the value of the argument passed to the function.

d. Always

Identify the correct statement for defining an integer array named myScores of seven elements.

Select one:

a. int [6]myScores;

b. int myScores[7];

c. int myScores[];

d. int myScores[5];

e. int myScores[6];

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