Q1. Accuracy of data input is important. What method of data input would be best for each of the following situations and explain why:
- Printed questionnaires
- Telephone survey
- Bank checks
- Retail tags
- Long documents
Q2. Convenience and quality of output are important. Explain what method of output would be best for each of the following situations and explain why:
- Hand held computer
- Color photograph
- Resume
- Memorandum
- Statistical report
- Company annual report
Q3. Different types of storage devices are optimal for different situations. Explain what situations are appropriate for the following devices and explain why:
- Hard disk
- Floppy disk
- RAM
- CD ROM
- Tape
Q4. Explain the role of each of the following in determining the speed of a computer:
- RAM
- Clock speed
- Data on hard disk
- Data on CD ROM
- Data on floppy disk