Quiz 2 PLC

What type of memory provides storage for programmed instructions in PLC?

• Application Memory

• Executive Memory

• System Memory

• User Memory

Which area in the PLCmemory map is used for storing data associated with the control program?

• Input Table

• Data Table Area

• Scratch Pad

• User Program Area

What does the PLC scan cycle begin with?

• Update Outputs

• Execute Programs

• Read Inputs

• Diagnostics/Communications

Which memory type is described as a permanent area in the S7-200 Memory System?

• EEPROM

• RAM

• M Memory

• V Memory

What is the purpose of the Scratch Pad in PLC memory?

• To execute calculations

• To hold temporary data

• To manage input/output operations

• To store user programs

Which component is responsible for converting input signals in the PLC?

• Microprocessor

• Opto-isolator

• Power Supply

• Input Logic

In the PLC scan cycle, what follows the 'Read Inputs' step?

• Execute Programs

• Update Outputs

• Diagnostics/Communications

• Write Outputs

What does the 'Process Image for Input' represent?

• Current Output Status

• Current Input Status

• Data Block

• User Program Area

Which area in the PLC memory is used for forced values?

• M Memory

• Data Block

• System Block

• User Program Area

What is the primary function of the Executive Memory in PLC?

• To manage input/output

• To execute control programs

• To store user data

• To hold temporary calculations