Business Driven Technology
6th Edition
ISBN: 9780073376905
Author: Paige Baltzan Instructor
Publisher: McGraw-Hill Education
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Chapter 17, Problem 2OC
Program Plan Intro
Systems development life cycle (SDLC):
- It is an overall process for developing information systems.
- It contains a series of planned activities for developing software products.
- It denotes foundation for all systems development methods and many activities are associated with each phase.
- The activities includes:
- Determining budgets.
- Gathering system requirements.
- Detailed user documentation.
- The SDLC initiates with a business need, it proceeds to satisfy that need and ends when system benefits would not at all be significant than maintenance cost.
- The SDLC is comprised of seven phases that includes:
- Planning
- Analysis
- Design
- Development
- Testing
- Implementation
- Maintenance
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What is the ALU result if the 4-bit ALU Control signal is 0100? What happens if the ALU Control signal is 0101?
#include
int main (void)
{
int i, *p, count
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p
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for (i = 5; i >= 0; i--) {
count++;
(*p) ++;
}
printf("count
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=
%d, Have a wonderful day.\n", count);
1. [20 pts] What is the output of the program? Please explain why.
2. [15 pts] What is the gdb command to set a breakpoint in line 6 (p
=
&count;)?
3. [15 pts] Explain in your own words how the [break.
need to use such command?
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Please run and debug the following program and answer the questions.
Chapter 17 Solutions
Business Driven Technology
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