PROGRAMMABLE LOGIC CONTROLLER AND MICROCONTROLLERS 6TH Sem/Elect./EEE/5228/Feb 2021 Batch 2018
PROGRAMMABLE LOGIC CONTROLLER & MICROCONTROLLER Feb 2021 Batch 2018
Duration: 1.15Hrs. M.Marks:25 SECTION-A
Q1. Attempt any three questions. 3×5=15
i. What is PLC? Explain its operation.
ii. Write Advantages of PLC.
iii. What are various applications of PLC?
iv. Define ON-delay, OFF-delay and Retentive Timers.
v. Write any four differences between Microprocessor and Microcontroller.
vi. What do you understand by 7 segment display?
vii. Define Accumulator, RAM, ROM and Program Counter.
viii. Explain Stack Pointer in 8051
SECTION-B
Q2. Attempt any one questions. 1×10=10
a. With the help of block diagram, explain the function of different blocks of PLC.
b. Draw and explain the pin diagram of 8051 in detail
c. With the help of diagram and explain the architecture of 8051 microcontroller.
d. Explain 8051 addressing mode along with its different types. Explain five types of instructions in
8051.
Section a qUESTION/ANSWER
What is PLC? Explain its operation.
Advantages of PLC.
Applications of PLC?
Define ON-delay, OFF-delay and Retentive Timers.
Write any four differences between Microprocessor and Microcontroller.
What do you understand by 7 segment display?
Define Accumulator, RAM, ROM and Program Counter.
Explain Stack Pointer in 8051.
PROGRAMMABLE LOGIC CONTROLLER & MICROCONTROLLER Feb 2021 Batch 2018
Section B : PLC & mICROCONTROLLER PAPEr feb 2021 PAPER
With the help of block diagram, explain the function of different blocks of PLC.
Draw and explain the pin diagram of 8051 in detail
With the help of diagram and explain the architecture of 8051 microcontroller.
Explain 8051 addressing mode along with its different types. Explain five types of instructions in
8051.
PROGRAMMABLE LOGIC CONTROLLER & MICROCONTROLLER Feb 2021 Batch 2018
Solution Click Here
MY YOUTUBE CHANNEL
JK Smart Classes Upload Lecture for Degree classes like B.TECH,M.TECH in any stream like ECE,EE,ME and Civil Engineering
JK SMART CLASSES
ER.JASWINDER KUMAR
JK SMART LECTURE
ER.JASWINDER KUMAR
Engineering Classes Upload Lecture for Polytechnic Diploma classes in any stream like ECE,EE,ME and Civil
ENGINEERING CLASSES
ER.JASWINDER KUMAR
er.jaswinder kumar
Senior Lecturer
Our Students say
Hilary Leigh
Developer
Hall Read
Designer
Quintin Angus
Designer
Jillie Tempest
Developer