IT Chapter 1-3 Review

Explain the difference between data and information with examples.

Explain the use of direct sources of data.

Design a 17th Birthday Invitation with good quality of information.

Design the concept of SSL (encryption).

Contrast the differences between Validation and Verification.

Describe batch processing methods with an example.

Define mainframe and supercomputers.

Explain why it is better to use MFLOPS than using MIPS to measure the performance of mainframe/supercomputers.

Design the diagram of Java Language of using both a compiler and an interpreter.

Suggest the need for utility software.