BUS 214 – Application of Computer to Business KWASU 2021/2022 Rain Semester Examination

ANWSER

Question 1a:

What do you understand by Computer and state 10 features of a computer?

Answer:
A computer is an electronic device that processes data and performs calculations to generate meaningful information. It can store, retrieve, and process data using hardware and software components.

Features of a Computer:

1. Speed – Processes data quickly.
2. Automation – Operates automatically once programmed.
3. Accuracy – Produces precise and error-free results.
4. Storage – Stores large amounts of data.
5. Versatility – Performs multiple tasks simultaneously.
6. Connectivity – Connects to networks and the internet.
7. Multimedia Capability – Supports audio, video, and graphics.
8. Security – Uses encryption and authentication features.
9. User-Friendly Interface – Allows interaction through graphical and text-based interfaces.
10. Upgradability – Can be upgraded with better hardware and software.

Question 1b:

State and explain with appropriate examples the components of a computer.

Answer:
A computer consists of five main components:

1. Input Unit – Accepts data and instructions (e.g., keyboard, mouse).
2. Processing Unit – Processes data using the CPU (e.g., Intel Core i7 processor).
3. Memory Unit – Stores data temporarily or permanently (e.g., RAM, Hard Disk).
4. Output Unit – Displays processed information (e.g., Monitor, Printer).
5. Storage Unit – Stores data for long-term use (e.g., SSD, Flash Drive).

Question 1c:

With aids of a diagram, explain the primary unit of a computer.

Answer:
The primary unit of a computer is the Central Processing Unit (CPU). It consists of three main components:

1. Arithmetic Logic Unit (ALU) – Performs arithmetic and logical operations.
2. Control Unit (CU) – Directs system operations and controls the flow of data.
3. Registers – Temporary storage locations for quick data access.

(Insert Diagram of CPU Components: ALU, CU, Registers, and Data Flow)

Question 1d:

State at least 10 areas where computers can be useful in modern business.

Answer:

1. Accounting and Finance
2. Human Resource Management
3. Customer Relationship Management (CRM)
4. Marketing and Advertising
5. E-commerce and Online Sales
6. Inventory Management
7. Data Analysis and Business Intelligence
8. Supply Chain and Logistics
9. Cybersecurity and Data Protection
10. Communication and Collaboration (e.g., Email, Video Conferencing)

Question 2:

Use Microsoft Word Application Package to type the given paragraphs with the required format.

(Instruction-based, no written answer needed.)

Question 3:

Use Microsoft PowerPoint Application Package to prepare the given question.

(Instruction-based, no written answer needed.)

Question 4:

Prepare the below reference in the Microsoft document with correct formatting.

(Instruction-based, no written answer needed.)

Question 5a:

List 10 Software Applications that can be used for Business Transactions.

Answer:

1. Microsoft Excel
2. QuickBooks
3. SAP ERP
4. Oracle Financials
5. Google Sheets
6. PayPal
7. Tally ERP
8. Square POS
9. Zoho Invoice
10. Sage Accounting

Question 5b:

List five (5) websites that are useful for assessing business information.

Answer:

1. Bloomberg (www.bloomberg.com)
2. Forbes (www.forbes.com)
3. World Bank (www.worldbank.org)
4. Investopedia (www.investopedia.com)
5. Harvard Business Review (www.hbr.org)

Question 5c:

Mention three (3) products that can be traded using computer applications.

Answer:

1. Digital Products (eBooks, Software, Online Courses)
2. Physical Goods (Electronics, Clothing, Furniture)
3. Financial Assets (Stocks, Cryptocurrencies, Bonds)