1. Compare and contrast discrete symbologies and continuous symbologies in bar coding and where it is used

2. Define JIT and its benefits to companies.

3. Enumerate the waste in JIT AND give example. (give example nalang po dito)

• Overproduction - Producing more than needed.
• Waiting time - Decreases productivity and efficiency
• Transportation - double or even triple handling of an item from one storage position to another.
• Processing - What are the interfaces between parties, departments, you, and your suppliers?
• Inventory - Stock simply sitting around does no one any good.
• Motion - Reduce motions such as those involved in looking for materials.
• Defects - Defective goods not only cost money directly, but they also cause stops and delays.

4. Explain the implementation in JIT.