Siemens Step 7 (TIA portal) programming, a practical approach Exam Questions and Answers Fully
Solved Latest Version 2025-2026
read inputs - Answers what is the first step of a plc scan
execute logic - Answers what is the second step of a plc scan
diagnostics & communication - Answers what is the third step of a plc scan
update outputs - Answers what is the fourth step of a plc scan
Random Access Memory - Answers what does RAM stand for
temporary memory storage area - Answers What does RAM do?
Read Only Memory - Answers what does ROM stand for
keeps the memory even if you loss power or have memory lost - Answers What does ROM do?
electrically erasable programmable read-only memory - Answers What does EEPROM stand for?
it is a non-volatile memory used to store programs or data that must be saved when power is removed
or erased/reprogrammed by the user - Answers what does EEPROM do
a range of possible values - Answers Analog output module
0-10VDC/-10VDC to 10VDC/4-20mA - Answers what is the range of analog output module values
function block diagram - Answers what is FBD
a box with and, or, etc. logic written inside of it - Answers what does a FBD look like
for whatever you want - Answers what is FBD programmed for?
1 bit - Answers Bool(boolean) data
8 bit - Answers 1 Byte equals how many bits
is 0, 1, true, false - Answers Bool(boolean) data
16 bits - Answers how many bits do these equal: Word/Int/UInt
2 byte - Answers how many bytes do these equal: Word/Int/UInt
32 bits - Answers how many bits do these equal: DWord/DInt/UDInt/Real numbers/time
4 bytes - Answers how many bytes do these equal: DWord/DInt/UDInt/Real numbers/time
8 bits - Answers how many bits do these equal: char/byte/Slnt/Uslnt
Solved Latest Version 2025-2026
read inputs - Answers what is the first step of a plc scan
execute logic - Answers what is the second step of a plc scan
diagnostics & communication - Answers what is the third step of a plc scan
update outputs - Answers what is the fourth step of a plc scan
Random Access Memory - Answers what does RAM stand for
temporary memory storage area - Answers What does RAM do?
Read Only Memory - Answers what does ROM stand for
keeps the memory even if you loss power or have memory lost - Answers What does ROM do?
electrically erasable programmable read-only memory - Answers What does EEPROM stand for?
it is a non-volatile memory used to store programs or data that must be saved when power is removed
or erased/reprogrammed by the user - Answers what does EEPROM do
a range of possible values - Answers Analog output module
0-10VDC/-10VDC to 10VDC/4-20mA - Answers what is the range of analog output module values
function block diagram - Answers what is FBD
a box with and, or, etc. logic written inside of it - Answers what does a FBD look like
for whatever you want - Answers what is FBD programmed for?
1 bit - Answers Bool(boolean) data
8 bit - Answers 1 Byte equals how many bits
is 0, 1, true, false - Answers Bool(boolean) data
16 bits - Answers how many bits do these equal: Word/Int/UInt
2 byte - Answers how many bytes do these equal: Word/Int/UInt
32 bits - Answers how many bits do these equal: DWord/DInt/UDInt/Real numbers/time
4 bytes - Answers how many bytes do these equal: DWord/DInt/UDInt/Real numbers/time
8 bits - Answers how many bits do these equal: char/byte/Slnt/Uslnt
