Computing in different industries in Intro to Computing - Practice Problems & Coding Challenges

Challenge - 5 Problems

🧠 Conceptual

intermediate

How does computing improve healthcare?

Which of the following is the most direct way computing helps doctors in healthcare?

A By printing paper copies of medical books

B By replacing doctors with robots for surgeries

C By making hospital buildings bigger

D By storing patient records digitally for quick access

💡 Hint

Think about how doctors find patient information quickly.

Computers store patient records digitally, making it faster and easier for doctors to access important information. This improves diagnosis and treatment.

❓ trace

intermediate

Trace the use of computing in banking transactions

Imagine a bank uses a computer program to process transactions. Which step happens first?

A The computer prints a receipt

B The computer sends money to another account

C The computer verifies the account balance

D The computer closes the account

💡 Hint

Think about what must be checked before sending money.

The computer first checks if the account has enough money before sending it to another account.

❓ Comparison

advanced

Comparing computing roles in manufacturing and retail

Which statement best compares how computing is used in manufacturing versus retail?

A Manufacturing uses computing to control machines; retail uses it to manage sales data

B Manufacturing uses computing only for emails; retail uses it only for advertising

C Manufacturing uses computing to design clothes; retail uses it to build factories

D Both industries use computing only for employee scheduling

💡 Hint

Think about machines in factories and sales in stores.

Manufacturing relies on computers to control machines and robots, while retail uses computers mainly to track sales and inventory.

❓ identification

advanced

Identify the industry from computing use case

A company uses computing to analyze weather data and predict storms. Which industry is this?

A Meteorology

B Healthcare

C Agriculture

D Banking

💡 Hint

Think about who studies weather and storms.

Meteorology is the science of weather. Computing helps meteorologists analyze data to predict storms.

🚀 Application

expert

Choose the best computing solution for a logistics company

A logistics company wants to deliver packages faster by planning routes using computers. Which computing technology should they use?

A Word processing software to write delivery notes

B Artificial Intelligence to optimize delivery routes

C Spreadsheet software to store employee names

D Presentation software to create marketing slides

💡 Hint

Think about technology that can find the best routes automatically.

Artificial Intelligence can analyze many routes and traffic data to find the fastest delivery paths, improving efficiency.

Practice

1. Which industry uses computing mainly to keep patient records and manage appointments?

easy

A. Healthcare

B. Banking

C. Agriculture

D. Retail

Solution

1. Step 1: Identify the industry related to patient care

   Healthcare is the industry focused on patient health and medical services.

2. Step 2: Match computing use to patient records and appointments

   Hospitals and clinics use computing to store patient records and schedule appointments efficiently.

3. Final Answer:

   Healthcare -> Option A

4. Quick Check:

   Patient records = Healthcare [OK]

Hint: Think where patient info is stored digitally [OK]

Common Mistakes:

• Confusing banking with healthcare
• Choosing retail for patient records
• Mixing agriculture with medical tasks

2. Which of the following is the correct way to describe computing use in retail?

easy

A. Computers analyze patient health data

B. Computers help farmers track crop growth

C. Computers manage sales and inventory

D. Computers process bank transactions

Solution

1. Step 1: Understand retail computing tasks

   Retail stores use computers to track sales and manage stock levels.

2. Step 2: Match options to retail tasks

   Computers manage sales and inventory correctly states managing sales and inventory, which fits retail.

3. Final Answer:

   Computers manage sales and inventory -> Option C

4. Quick Check:

   Retail = Sales and inventory [OK]

Hint: Retail = sales + stock management [OK]

Common Mistakes:

• Choosing farming tasks for retail
• Mixing healthcare tasks with retail
• Confusing banking with retail

3. Look at this example: A farm uses sensors connected to computers to monitor soil moisture and weather. What is the main benefit of this computing use?

medium

A. Faster patient diagnosis

B. Better crop growth and water use

C. Quicker bank loan approvals

D. Improved store checkout speed

Solution

1. Step 1: Identify the industry from the example

   The example describes a farm using sensors and computers, so it's agriculture.

2. Step 2: Understand the benefit of monitoring soil moisture and weather

   This helps farmers water crops properly and improve growth, saving resources.

3. Final Answer:

   Better crop growth and water use -> Option B

4. Quick Check:

   Agriculture + sensors = better crops [OK]

Hint: Sensors + soil = better farming [OK]

Common Mistakes:

• Choosing healthcare benefits
• Confusing banking tasks
• Picking retail improvements

4. A bank uses a computer program to approve loans automatically. The program crashes when a customer's income is missing. What is the likely error?

medium

A. The program does not handle missing data properly

B. The program is designed for farming data

C. The program uses wrong patient records

D. The program is missing sales data

Solution

1. Step 1: Understand the program's purpose and error

   The program approves loans but crashes if income data is missing, indicating a data handling issue.

2. Step 2: Identify the cause of the crash

   Missing income means the program lacks checks for empty or null values, causing failure.

3. Final Answer:

   The program does not handle missing data properly -> Option A

4. Quick Check:

   Missing data crash = no error handling [OK]

Hint: Check for missing data handling in code [OK]

Common Mistakes:

• Confusing farming or healthcare data
• Ignoring missing data causes
• Assuming wrong data type errors

5. A school wants to use computing to track student attendance, grades, and communicate with parents. Which combination of computing tools best fits this need?

hard

A. Soil sensors and weather apps

B. Medical imaging and patient databases

C. Cash registers and inventory software

D. Database system for records, messaging app for communication

Solution

1. Step 1: Identify the school's computing needs

   The school needs to store attendance and grades (records) and communicate with parents.

2. Step 2: Match tools to needs

   A database system stores records efficiently, and a messaging app allows easy communication.

3. Final Answer:

   Database system for records, messaging app for communication -> Option D

4. Quick Check:

   School needs = records + communication [OK]

Hint: Records + messaging = school tools [OK]

Common Mistakes:

• Choosing farming or retail tools
• Mixing healthcare tools
• Ignoring communication needs