Introduction
Microprocessor
Microcontroller
PLC
Robotics
100
Mechanical systems, Electronic systems and Information technology
The mechatronics is an interdisciplinary field in which the disciplines those act together are
100
To provide proper WAIT states when the microprocessor is communicating with a slow peripheral device.
In an intel 8085A microprocessor, why is READY signal used?
100
Internal on-chip RAM
Which data memory control and handle the operation of several peripherals by assigning them in the category of special function registers?
100
Virtual relay contacts and coils
Ladder logic programming consists primarily of
100
Elbow extension
Radial movement (in & out) to the manipulator arm is provided by
200
control system
A group of components which can complete certain tasks or achieve certain desired results in a desired manner while working together is called as
200
Accumulator, temporary register, arithmetic, logic circuits and five flags
ALU (Arithmetic and Logic Unit ) of 8085 microprocessor consists of
200
Due to multiplexing of lower order byte of address-data bus
Why is the speed accessibility of external data memory slower than internal on-chip RAM?
200
the entire program takes to execute
In a PLC, the scan time refers to the amount of time in which
200
Three linear movements
The Robot designed with Cartesian coordinate systems has
300
Open loop system
Which control system does not have a stability problem?
300
Enable the data bus to be used as low order address bus
In intel 8085A microprocessor ALE signal is made high to
300
Accumulator
Which register usually store the output generated by ALU in several arithmetic and logical operations?
300
Seal-in contact
Identify the problem in this motor control PLC program:
300
Two rotational and one linear movement
The Robot designed with Polar coordinate systems has
400
channel
What is the input of the data acquisition system (DAQ) to which a transducer is connected called?
400
PC specifies the address of the instruction to be executed
Which of the following statements for Intel 8085 is correct?
400
Program Counter
Which is the only register without internal on-chip RAM address in MCS-51?
400
C(AB + D)
The Boolean representation of this PLC program is:
400
Two linear and one rotational movement
The Robot designed with cylindrical coordinate systems has
500
capacitance
The phenomenon of storing heat energy in a system is called as thermal
500
Instruction cycle
The cycle required to fetch and execute an instruction in a 8085 microprocessor is which one of the following?
500
Parity Flag & Carry Flag
Which flags represent the least significant bit (LSB) and most significant bit (MSB) of Program Status Word (PSW) respectively?
500
Is not reset after a power cycle
In PLC programming, a retentive function is one that
500
Actuators
Drives are also known as