1|Page
PLC Exam 2025 Actual exam (Testing Real Exam
Questions)and verified Answers ( 100% accurate) GET
IT RIGHT
What are the major parts of a plc? - (answers)The CPU, I/O, power supply, and
programming device
Architecture - (answers)Refers to PLC hardware or software
Open architecture - (answers)Allows the system to be connected easily to devices
and programs made by other manufacturers
Closed architecture - (answers)A system whose design is proprietary making it
difficult to connect to other systems
Fixed I/O - (answers)Small PLC that comes in one package with not separate
removable units. The processor and I/O are packaged together
Modular I/O - (answers)A PLC that is divided by compartments into which
separate modules can be plugged
Power supply - (answers)Provides DC power to all modules that plug into the rack
CPU or processor - (answers)A microprocessor for implementing the logic and
controlling the communications among the modules
,2|Page
PLC scan cycle - (answers)Reads inputs -> executes program -> diagnostics &
communication -> updates outputs
I/O (Input/Output) system - (answers)Forms the interface by which field devices
are connected to the controller.
I/O (Input/Output) system - (answers)Forms the interface by which field devices
are connected to the controller
Programming device - (answers)Used to enter the desired program into the
memory of the processor
Personal computer (PC) - (answers)The most commonly used programming device
Program - (answers)A series of instructions that directs the PLC to execute actions
Relay ladder logic - (answers)The standard programming language, is based on
electromagnetic relay control
Address - (answers)Where an input or output device is conncected
PC vs PLC - (answers)PLC is designed to operate in the industrial environment with
wide ranges of ambient temperature and humidity
, 3|Page
Human machine interface (HMI) - (answers)Software that allows the user to
monitor and control the process
Programmable Automation Controllers (PACs) - (answers)Combine PLC
ruggedness with PC
functionality
Nano - (answers)Smallest size with less than 15 I/O
Micro - (answers)15-128 I/O
Medium - (answers)128-512 I/O
Large - (answers)Over 512 I/O
Single ended application - (answers)One PLC controlling one process
Multitask application - (answers)One PLC controlling several processes
Control management application - (answers)One PLC controlling several others
PLC Exam 2025 Actual exam (Testing Real Exam
Questions)and verified Answers ( 100% accurate) GET
IT RIGHT
What are the major parts of a plc? - (answers)The CPU, I/O, power supply, and
programming device
Architecture - (answers)Refers to PLC hardware or software
Open architecture - (answers)Allows the system to be connected easily to devices
and programs made by other manufacturers
Closed architecture - (answers)A system whose design is proprietary making it
difficult to connect to other systems
Fixed I/O - (answers)Small PLC that comes in one package with not separate
removable units. The processor and I/O are packaged together
Modular I/O - (answers)A PLC that is divided by compartments into which
separate modules can be plugged
Power supply - (answers)Provides DC power to all modules that plug into the rack
CPU or processor - (answers)A microprocessor for implementing the logic and
controlling the communications among the modules
,2|Page
PLC scan cycle - (answers)Reads inputs -> executes program -> diagnostics &
communication -> updates outputs
I/O (Input/Output) system - (answers)Forms the interface by which field devices
are connected to the controller.
I/O (Input/Output) system - (answers)Forms the interface by which field devices
are connected to the controller
Programming device - (answers)Used to enter the desired program into the
memory of the processor
Personal computer (PC) - (answers)The most commonly used programming device
Program - (answers)A series of instructions that directs the PLC to execute actions
Relay ladder logic - (answers)The standard programming language, is based on
electromagnetic relay control
Address - (answers)Where an input or output device is conncected
PC vs PLC - (answers)PLC is designed to operate in the industrial environment with
wide ranges of ambient temperature and humidity
, 3|Page
Human machine interface (HMI) - (answers)Software that allows the user to
monitor and control the process
Programmable Automation Controllers (PACs) - (answers)Combine PLC
ruggedness with PC
functionality
Nano - (answers)Smallest size with less than 15 I/O
Micro - (answers)15-128 I/O
Medium - (answers)128-512 I/O
Large - (answers)Over 512 I/O
Single ended application - (answers)One PLC controlling one process
Multitask application - (answers)One PLC controlling several processes
Control management application - (answers)One PLC controlling several others
