Assume numbers is a vector that contains these integers: 2 4 6 8 10 Then the following code executes: numbers.resize (9) ; numbers.resize (11, 5); What does the vector contain now? O 11 11 11 11 11 0 0 0 0 2 4 6 8 10 O 0 0 0 0 2 4 6 8 10 5 5 2 4 6 8 10 0 0 0 0 11 11 11 11 11 5 5 0 0 0 0 2 4 6 8 10 2 4 6 8 10 0 0 o 0 5 5 Assume vec1 is a vector that contains these integers: 10 20 30 40 50 60 70 80 90 100 And vec2 is a vector that contains these integers: 3 6 9 12 15 Then the following code executes: vec1.resize (7); vec1.swap (vec2); What do the vectors contain now? vec1 contains 3 6 9 12 15 vec2 contains 10 20 30 40 50 60 70 vec1 contains 3 6 9 12 15 0 0 vec2 contains 10 20 30 40 50 60 70 vec1 contains 3 6 9 12 15 vec2 contains 50 60 70 80 90 100 vec1 contains 0 0 3 6 9 12 15 vec2 contains 50 60 70 80 90 100 This code creates a compiler error.

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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Assume numbers is a vector that contains these integers:
2 4 6 8 10
Then the following code executes:
numbers. resize (9) :
numbers. resize (11, 5) ;
What does the vector contain now?
O 11 11
11 11 11 0 0 0 0 2 4 6 8 10
000002468 10 5 5
02 4 6 8 10 0 0 0 0 11 11 11 11 11
05500002468 10
0246810 000055
Assume vec1 is a vector that contains these integers:
10 20 30 40 50 60 70 80 90 100
And vec2 is a vector that contains these integers
3 6 9 12 15
Then the following code executes:
vecl.resize(7):
vecl.swap (vec2) ;
What do the vectors contain now?
C
vec1 contains 3 6 9 12 15
vec2 contains 10 20 30 40 50 60 70
vec1 contains 3 6 9 12 15 0 0
O
vec2 contains 10 20 30 40 50 60 70
vec1 contains 3 6 9 12 15
O vec2 contains 50 60 70 80 90 100
vec1 contains 0 0 3 6 9 12 15
O vec2 contains 50 60 70 80 90 100
This code creates a compiler error.

**Example 1: Vector Resize and Populate**

Assume `numbers` is a vector that contains these integers:
```
2 4 6 8 10
```
The following code executes:
```cpp
numbers.resize(9);
numbers.resize(11, 5);
```
What does the vector contain now?

- ○ 11 11 11 11 11 0 0 0 2 4 6 8 10
- ○ 0 0 0 0 2 4 6 8 10 5 5
- ○ 2 4 6 8 10 0 0 0 0 0 11 11 11 11 11
- ○ 5 5 0 0 0 2 4 6 8 10
- ● 2 4 6 8 10 0 0 0 0 5 5

---

**Example 2: Vector Resize and Swap**

Assume `vec1` is a vector that contains these integers:
```
10 20 30 40 50 60 70 80 90 100
```
And `vec2` is a vector that contains these integers:
```
3 6 9 12 15
```
The following code executes:
```cpp
vec1.resize(7);
vec1.swap(vec2);
```
What do the vectors contain now?

- ● `vec1` contains 3 6 9 12 15
  - `vec2` contains 10 20 30 40 50 60 70
- ○ `vec1` contains 10 20 30 40 50 60 70 80
  - `vec2` contains 3 6 9 12 15
- ○ `vec1` contains 3 6 9 12 15 0 0 0
  - `vec2` contains 10 20 30 40 50 60 70
- ○ `vec1` contains 3 6 9 12 15
  - `vec2` contains 50 60 70 80 90 100
- ○ `vec1` contains 0 0 3 6 9 12 15
  - `vec2
Transcribed Image Text:**Example 1: Vector Resize and Populate** Assume `numbers` is a vector that contains these integers: ``` 2 4 6 8 10 ``` The following code executes: ```cpp numbers.resize(9); numbers.resize(11, 5); ``` What does the vector contain now? - ○ 11 11 11 11 11 0 0 0 2 4 6 8 10 - ○ 0 0 0 0 2 4 6 8 10 5 5 - ○ 2 4 6 8 10 0 0 0 0 0 11 11 11 11 11 - ○ 5 5 0 0 0 2 4 6 8 10 - ● 2 4 6 8 10 0 0 0 0 5 5 --- **Example 2: Vector Resize and Swap** Assume `vec1` is a vector that contains these integers: ``` 10 20 30 40 50 60 70 80 90 100 ``` And `vec2` is a vector that contains these integers: ``` 3 6 9 12 15 ``` The following code executes: ```cpp vec1.resize(7); vec1.swap(vec2); ``` What do the vectors contain now? - ● `vec1` contains 3 6 9 12 15 - `vec2` contains 10 20 30 40 50 60 70 - ○ `vec1` contains 10 20 30 40 50 60 70 80 - `vec2` contains 3 6 9 12 15 - ○ `vec1` contains 3 6 9 12 15 0 0 0 - `vec2` contains 10 20 30 40 50 60 70 - ○ `vec1` contains 3 6 9 12 15 - `vec2` contains 50 60 70 80 90 100 - ○ `vec1` contains 0 0 3 6 9 12 15 - `vec2
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