2. What is the output by each of the pseudocode segments a a = 1 b=2 c = 5 while a < c endwhile a = a +1 b = b + c output a, b, c b d = 4 e = 6 f = 7 while d > f endwhile d = d+1 e=e-1 output d, e, f C 8=4 h = 6 while g

Database System Concepts
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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### Pseudocode Outputs

#### Segment a
- **Initialization:**
  - `a = 1`
  - `b = 2`
  - `c = 5`

- **While Loop:**
  - Condition: `while a < c`
    - Increment `a`: `a = a + 1`
    - Update `b`: `b = b + c`

- **Output:**
  - Outputs `a`, `b`, `c`

#### Segment b
- **Initialization:**
  - `d = 4`
  - `e = 6`
  - `f = 7`

- **While Loop:**
  - Condition: `while d > f`
    - Increment `d`: `d = d + 1`
    - Decrement `e`: `e = e - 1`

- **Output:**
  - Outputs `d`, `e`, `f`

#### Segment c
- **Initialization:**
  - `g = 4`
  - `h = 6`

- **While Loop:**
  - Condition: `while g < h`
    - Increment `g`: `g = g + 1`

- **Output:**
  - Outputs `g`, `h`

### Explanation
- **Segment a:** The loop updates the value of `a` by incrementing it until it reaches the value of `c`. Simultaneously, it adds `c` to `b` for each iteration.
  
- **Segment b:** Although initialized, the condition `d > f` is false, so the loop does not execute, and `d`, `e`, and `f` maintain their initial values.

- **Segment c:** The loop executes as long as `g` is less than `h`, incrementing `g` until it equals `h`.
Transcribed Image Text:### Pseudocode Outputs #### Segment a - **Initialization:** - `a = 1` - `b = 2` - `c = 5` - **While Loop:** - Condition: `while a < c` - Increment `a`: `a = a + 1` - Update `b`: `b = b + c` - **Output:** - Outputs `a`, `b`, `c` #### Segment b - **Initialization:** - `d = 4` - `e = 6` - `f = 7` - **While Loop:** - Condition: `while d > f` - Increment `d`: `d = d + 1` - Decrement `e`: `e = e - 1` - **Output:** - Outputs `d`, `e`, `f` #### Segment c - **Initialization:** - `g = 4` - `h = 6` - **While Loop:** - Condition: `while g < h` - Increment `g`: `g = g + 1` - **Output:** - Outputs `g`, `h` ### Explanation - **Segment a:** The loop updates the value of `a` by incrementing it until it reaches the value of `c`. Simultaneously, it adds `c` to `b` for each iteration. - **Segment b:** Although initialized, the condition `d > f` is false, so the loop does not execute, and `d`, `e`, and `f` maintain their initial values. - **Segment c:** The loop executes as long as `g` is less than `h`, incrementing `g` until it equals `h`.
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