Given a code skeleton as follows: int a = 1; char* p; int main() { int i; p=(char*)malloc(100); i = f1(a, p[99]); Time left 1:31:54 } After the code is compiled and launched by the user, the OS will create the address space for this process, based on your understanding of the code and its execution, answer the following questions: segment of the process' address space, while the instructions of the 1. Variable a is stored in the process are stored in the segment, i is stored in the segment of the process' address space. segment, and p[99] is stored in segment of the address space 2. For variable p, it is stored in the called, variable p[99] is copied into 3. There is(are) total process(es) created by the OS when the above program is launched. data stack text|heap data stack text|| heap data stack text|heap data stack text heap segment of the process' address space, when function f1 is ?

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### Understanding Memory Segments in a C Program

**Given a code skeleton as follows:**

```c
int a = 1;
char* p;

int main() {
    int i;
    p = (char*) malloc(100);
    ... ...
    i = f1(a, p[99]);
    ... ...
}
```

**After the code is compiled and launched by the user, the OS will create the address space for this process. Based on your understanding of the code and its execution, answer the following questions:**

1. **Variable `a` is stored in the **[data]** segment, `i` is stored in the **[stack]** segment of the process' address space, while **the instructions** of the process are stored in the **[text]** segment of the process' address space.**
   
2. **For variable `p`, it is stored in the **[data]** segment, and `p[99]` is stored in the **[heap]** segment of the process' address space. When function `f1` is called, variable `p[99]` is copied into the **[stack]** segment of the address space.**

3. **There is(are) total **[1]** process(es) created by the OS when the above program is launched.**

**Selection Options:**

- data
- stack
- text
- heap

**Additional Instruction Time:**
- `Time left: 1:31:54` (Displays a countdown or timer for completion).

Through this understanding of memory segments in C programming, you can recognize how the OS allocates different variables and instructions across various segments such as data, stack, text, and heap to manage a program's memory efficiently.
Transcribed Image Text:### Understanding Memory Segments in a C Program **Given a code skeleton as follows:** ```c int a = 1; char* p; int main() { int i; p = (char*) malloc(100); ... ... i = f1(a, p[99]); ... ... } ``` **After the code is compiled and launched by the user, the OS will create the address space for this process. Based on your understanding of the code and its execution, answer the following questions:** 1. **Variable `a` is stored in the **[data]** segment, `i` is stored in the **[stack]** segment of the process' address space, while **the instructions** of the process are stored in the **[text]** segment of the process' address space.** 2. **For variable `p`, it is stored in the **[data]** segment, and `p[99]` is stored in the **[heap]** segment of the process' address space. When function `f1` is called, variable `p[99]` is copied into the **[stack]** segment of the address space.** 3. **There is(are) total **[1]** process(es) created by the OS when the above program is launched.** **Selection Options:** - data - stack - text - heap **Additional Instruction Time:** - `Time left: 1:31:54` (Displays a countdown or timer for completion). Through this understanding of memory segments in C programming, you can recognize how the OS allocates different variables and instructions across various segments such as data, stack, text, and heap to manage a program's memory efficiently.
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