Assignment 1.1 – Getting Started

 

1. Name three different types of computer system.

2. Distinguish between Hardware and Software.

3. What is a peripheral device?

4. Name two common input devices.

5. Name two common output devices.

6. How can information stored in a computer's memory be saved when it is switched

    off?

7. What is meant by ‘user-friendly’?

8. What is a laptop computer?

 

Assignment 1.2 - Hardware

 

1. Briefly explain how computer memory is measured.

2. A hard disk has a capacity of 30 gigabytes, what does this mean?

3. Distinguish between RAM and ROM.

4. What is the purpose of the Central Processing Unit (CPU)?

5. How is the speed of the CPU measured?

6. What is the Motherboard?

7. Name two different types of printers.

8. Distinguish between a dumb and intelligent terminal.

 

Assignment 1.3 – Storage

 

1. Define the term 'formatting' with respect to computer disks.

2. What does 'backing up' the hard disk mean?

3. Distinguish between a CD-ROM and a DVD?

4. What is a Zip disk?

5. Explain the difference between CD-Rs and CD-RWs.

6. Arrange the following storage media in order of increasing storage capacity: CDROM,

    DVD, Zip disk and 3.5" diskette.

7. How can 3.5" diskettes be write-protected?

8. Briefly outline the procedures for safe handling and storage of 3.5" diskettes.

 

Assignment 1.4 - Software

 

1. What is an Operating System?

2. What is Applications Software?

3. Give examples of common Applications Software.

4. Distinguish between Freeware and Shareware.

5. What is a Graphical User Interface (GUI)?

6. What is a Programming Language?

 

Assignment 1.5 – Computers in Everyday Life

 

1. Give three examples of how a personal computer can be used in the home.

2. Give three examples of how a personal computer can be used in the office.

3. Give three examples of how computers are used in everyday life.

4. What is a smart card?

5. Explain briefly the term ‘electronic business’.

6. What is an e-commerce enabled website?

7. Briefly outline the concept of 'on-line shopping'.

8. Give five examples of jobs currently available in the computer industry.