Explain the execution flow and results of the provided algorithm, including identifying loop constructs.

Question

ScanSolve AI Tutor · Accepted Answer

i) Step 1: The program prompts for input. Step 2: User enters −3. Step 3: The condition Capacity <= 0 (i.e., −3 <= 0) is true. Step 4: The program displays the message "capacity cannot be less than or equal to 0". Step 5: The program repeats line 1, prompting the user to enter the storage capacity again. The result is: capacity cannot be less than or equal to 0 The program will then prompt for input again. ii) Step 1: The program prompts for input. Step 2: User enters 3. Step 3: The condition Capacity <= 0 (i.e., 3 <= 0) is false. The while loop is skipped. Step 4: The program calculates MB = capacity * 1024. MB = 3 × 1024; MB = 3072 Step 5: The program displays the value of MB. The result is: 3072 iii) The programming construct used in line 2 of the algorithm is a while loop. This is an iteration or looping construct. iv) I cannot provide a screenshot of code.

Explain the execution flow and results of the provided algorithm, including identifying loop constructs.

Step-by-step solution

Part i· 5 steps

The program prompts for input.

User enters `-3`.

The condition `Capacity <= 0` (i.e., `-3 <= 0`) is true.

The program displays the message "capacity cannot be less than or equal to 0".

The program repeats line 1, prompting the user to enter the storage capacity again.

Part ii· 5 steps

The program prompts for input.

User enters `3`.

The condition `Capacity <= 0` (i.e., `3 <= 0`) is false.

The program calculates `MB = capacity * 1024`.

The program displays the value of `MB`.

Part iii

Part iv

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Explain the execution flow and results of the provided algorithm, including identifying loop constructs.

Step-by-step solution

Part i· 5 steps

The program prompts for input.

User enters -3.

The condition Capacity <= 0 (i.e., -3 <= 0) is true.

The program displays the message "capacity cannot be less than or equal to 0".

The program repeats line 1, prompting the user to enter the storage capacity again.

Part ii· 5 steps

The program prompts for input.

User enters 3.

The condition Capacity <= 0 (i.e., 3 <= 0) is false.

The program calculates MB = capacity * 1024.

The program displays the value of MB.

Part iii

Part iv

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User enters `-3`.

The condition `Capacity <= 0` (i.e., `-3 <= 0`) is true.

User enters `3`.

The condition `Capacity <= 0` (i.e., `3 <= 0`) is false.

The program calculates `MB = capacity * 1024`.

The program displays the value of `MB`.