Perform action A when condition q1 is true, but not q2; otherwise, perform action B.

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
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Consider the following statement:

Perform action A when condition q1 is true, but not q2; otherwise, perform action B.

Select the flowchart that corresponds to the statement.

Select one:
 
 
 
**Decision Making Flowcharts in Programming**

Understanding decision making in programming is crucial for coding efficiently. Below are various flowcharts that illustrate decision-making processes using conditional statements. Each diagram showcases different paths based on boolean conditions.

**a.**

1. **q1 Condition:**
   - If `q1` is `true`: the flow proceeds to action B.
   - If `q1` is `false`: the flow moves to the next condition, `q2`.
   
2. **q2 Condition:**
   - If `q2` is `true`: the flow proceeds to action A.
   - If `q2` is `false`: the flow proceeds to action B.

**b.**

1. **q1 Condition:**
   - If `q1` is `true`: the flow proceeds to action B.
   - If `q1` is `false`: the flow moves to the next condition, `q2`.
   
2. **q2 Condition:**
   - If `q2` is `true`: the flow proceeds to action A.
   - If `q2` is `false`: the flow proceeds to action B.

**c.**

1. **q1 Condition:**
   - If `q1` is `true`: the flow goes to the next condition, `q2`.
   - If `q1` is `false`: the flow proceeds to action B.
   
2. **q2 Condition:**
   - If `q2` is `true`: the flow proceeds to action A.
   - If `q2` is `false`: the flow proceeds to action B.

**d.**

1. **q1 Condition:**
   - If `q1` is `true`: the flow moves to the next condition, `q2`.
   - If `q1` is `false`: the flow proceeds to action B.
   
2. **q2 Condition:**
   - If `q2` is `true`: the flow proceeds to action B.
   - If `q2` is `false`: the flow proceeds to action A.

These diagrams are representative of how conditional statements function in programming. The condition (`q1`, `q2`, etc.) is evaluated, determining the flow of the program based on whether the condition evaluates to `true` or `false`. Understanding these fundamental concepts is critical in developing algorithms and solving problems programmatically.
Transcribed Image Text:**Decision Making Flowcharts in Programming** Understanding decision making in programming is crucial for coding efficiently. Below are various flowcharts that illustrate decision-making processes using conditional statements. Each diagram showcases different paths based on boolean conditions. **a.** 1. **q1 Condition:** - If `q1` is `true`: the flow proceeds to action B. - If `q1` is `false`: the flow moves to the next condition, `q2`. 2. **q2 Condition:** - If `q2` is `true`: the flow proceeds to action A. - If `q2` is `false`: the flow proceeds to action B. **b.** 1. **q1 Condition:** - If `q1` is `true`: the flow proceeds to action B. - If `q1` is `false`: the flow moves to the next condition, `q2`. 2. **q2 Condition:** - If `q2` is `true`: the flow proceeds to action A. - If `q2` is `false`: the flow proceeds to action B. **c.** 1. **q1 Condition:** - If `q1` is `true`: the flow goes to the next condition, `q2`. - If `q1` is `false`: the flow proceeds to action B. 2. **q2 Condition:** - If `q2` is `true`: the flow proceeds to action A. - If `q2` is `false`: the flow proceeds to action B. **d.** 1. **q1 Condition:** - If `q1` is `true`: the flow moves to the next condition, `q2`. - If `q1` is `false`: the flow proceeds to action B. 2. **q2 Condition:** - If `q2` is `true`: the flow proceeds to action B. - If `q2` is `false`: the flow proceeds to action A. These diagrams are representative of how conditional statements function in programming. The condition (`q1`, `q2`, etc.) is evaluated, determining the flow of the program based on whether the condition evaluates to `true` or `false`. Understanding these fundamental concepts is critical in developing algorithms and solving problems programmatically.
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