Chapter 7, Problem 43E

Program Plan Intro

a.

Algorithm:

• Algorithm is a systematic plan to solve the problem or the sub problem.
• It is a step-by-step method of solving a problem.
• Algorithm is a set of error-free instructions to answer a problem or sub-problem.
• It starts to solve the problem by obtaining the input.
• It is generally used for data processing, calculation and other associated computer and mathematical operations.

Explanation of Solution

b.

Algorithm for morning wakes up:

Step 1: The alarm begins to ring.

Step 2: Press the sleep button.

Step 3: The alarm again begins to ring.

Step 4: Press the sleep button again.

Step 5: The alarm again begins to ring...

Explanation of Solution

c.

Algorithm for doing homework:

Step 1: Drink tea.

Step 2: Switch on the table light.

Step 3: Get the bag.

Step 4: Be seated on the chair.

Step 5: Open the bag.

Step 6: Get the book.

Step 7: Open the assignment...

Explanation of Solution

d.

Algorithm for driving to home in the afternoon:

Step 1: Seek for the car.

Step 2: Open car door.

Step 3: Get into the car.

Step 4: Put the seat belt.

Step 5: Initiate the engine.

Step 6: Turn on audio player.

Step 7: Performs “WHILE” loop...