1. Data manipulation instructions enable the PLC to: 1.

a) move data from one memory area to another.

b) compare data.

c) take on some of the qualities of a computer.

d) all of these.

2. Depending on the manufacturer, which of the 2.

following might be considered the same as a word?

a) Register

b) File

c) Table

d) All of these

3. According to the memory map of Figure 10-1: 3.

a) No. 1 is a word, No. 2 is a register, No. 3 is a file.

b) No. 1 is a register, No. 2 is a bit, No. 3 is a file.

c) No. 1 is a file, No. 2 is a bit, No. 3 is a table.

d) No. 1 is a bit, No. 2 is a table, No. 3 is a file.

Figure 10-1 Memory map for question 3.