Chapter 17: PR Offsets and MISC

There are two kinds of position register instructions. What does the PR[x] represent?

• The PR[x] represents the primary register in the computer's memory.
• The PR[x] represents the placeholder register in the computer's memory.
• The PR[x] represents instructions that manipulate position registers

• The PR[x] represents the previous register in the computer's memory.

Positions Registers can be used to store what type of positions?

• programming languages or algorithms
• Global type to be used in any program

• historical events or dates
• colors or shapes

Which of the following is a correct format for PR instructions?

• PR[GRPn:x]=[value] + [value]

• PR[GRPn:x]=[value] - [value]

• PR[GRPn:x]=[value]

• All of the above

What type of PR instruction allows you to add or subtract the contents of two items?

• Multiplication
• Division
• Concatenation
• Arithmetic

Which of the following is a direct position register element number for Cartesian positions?

• UTOOL=[x]

• 2 = joint 2

• 3 = joint 3

• 1 = x

What does AO[x] represent in the context of PR[i,j]=[value]?

• Analog input signal

• Analog output signal

• Group input signal

• System digital input signal

Which arithmetic operators can be mixed within the same instruction as "+ and -"?

• • + and -

• • * and /

What is the maximum number of arithmetic operators you can have in the same instruction?

• 5

• 8

• 55

• 2

What does the following instruction line represent, 14: PR[5, 3]=PR[5, 3]+50 ?

• Subtract 50 from the value at PR[5, 3].
• Add 50mm to the Z element at PR[5, 3].

• Multiply the value at PR[5, 3] by 50.
• Set the value at PR[5, 3] to 50.

What does the "750mm/sec" in the statement "L P[3] 750mm/sec CNT50" indicate?

• The speed of the movement

• The position of the movement

• The acceleration of the movement

• The deceleration of the movement