### Array and Function Declaration Exercise#### Problem Description:Assume that constants `ROWS` and `COLS` have been defined as the number of rows and columns, respectively. Also, `names` is a 2-D array of strings being sent to a function like this in the main function:```cppsomeFunction(names);```**Which of the following would be valid function headings for the `someFunction` function?**Please check all that apply. Note: Wrong answers will subtract points.- [ ] `void someFunction(string names[ROWS][ ])`- [ ] `void someFunction(string names[ ][COLS])`- [ ] `void someFunction(string myStrings[ ][COLS])`- [ ] `void someFunction(string names[ ][ ])`- [ ] `void someFunction(string names[ROWS][COLS])`- [ ] `void someFunction(string names[COLS][ROWS])`#### Additional Exercise on Array Dimensions:**Here is an array definition:**```cppstring cities[10][25][30][5];```**Questions:**a. **How many elements does the array contain?** If this would cause an error, enter -999. **Answer:** [ ]b. **For this part, assume that the definition is valid.** Please write the code to assign `"Austin"` to the first element in the array. **Answer:** [ ]

Assume that constants ROWS and COLS have been defined as the number of rows and columns, respectively. Also, names is a 2-D array of strings being sent to a function like this in the main function: someFunction (names): Which of the following would be valid function headings for the someFunction function? Please check all that apply. Wrong answers will subtract points. O void someFunction (string names [ROWS] []) O void someFunction (string names [] [COLS]) O void someFunction (string myStrings [] [COLS]) O void someFunction (string names [] [)) O void someFunction (string names [ROWS] [COLS]) O void someFunction (string names [COLS] (ROWS])

Assume that constants ROWS and COLS have been defined as the number of rows and columns, respectively. Also, names is a 2-D array of strings being sent to a function like this in the main function: someFunction (names): Which of the following would be valid function headings for the someFunction function? Please check all that apply. Wrong answers will subtract points. O void someFunction (string names [ROWS] []) O void someFunction (string names [] [COLS]) O void someFunction (string myStrings [] [COLS]) O void someFunction (string names [] [)) O void someFunction (string names [ROWS] [COLS]) O void someFunction (string names [COLS] (ROWS])

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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Question

### Array and Function Declaration Exercise

#### Problem Description:

Assume that constants `ROWS` and `COLS` have been defined as the number of rows and columns, respectively. Also, `names` is a 2-D array of strings being sent to a function like this in the main function:

```cpp
someFunction(names);
```

**Which of the following would be valid function headings for the `someFunction` function?**

Please check all that apply. Note: Wrong answers will subtract points.

- [ ] `void someFunction(string names[ROWS][ ])`
- [ ] `void someFunction(string names[ ][COLS])`
- [ ] `void someFunction(string myStrings[ ][COLS])`
- [ ] `void someFunction(string names[ ][ ])`
- [ ] `void someFunction(string names[ROWS][COLS])`
- [ ] `void someFunction(string names[COLS][ROWS])`

#### Additional Exercise on Array Dimensions:

**Here is an array definition:**

```cpp
string cities[10][25][30][5];
```

**Questions:**

a. **How many elements does the array contain?**

If this would cause an error, enter -999.

**Answer:**

[ ]

b. **For this part, assume that the definition is valid.**

Please write the code to assign `"Austin"` to the first element in the array.

**Answer:**

[ ]

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