MPMC

 

ANDHRA LOYOLA INSTITUTE OF ENGINEERING AND TECHNOLOGY

VIJAYAWADA-8

ACADEMIC YEAR: 2020-2021

YEAR: III-EEE                                                                                        SEM: II

SUBJECT NAME: MicroProcessor and MicroController

 Cognitive levels

L1– Remember, L2-Understanding, L3- Applying / Analyzing 

Question Bank for unit-1

Unit-1

Q.No	Question	Marks	Cognitive level
1	Draw  the  flag register  of  8086  microprocessor  and  explain  the  function  of   each flag.	10M	L2
2	List different registers of 8086 microprocessor	10M	L2
3	With a neat architectural diagram, explain the functioning of an 8086 microprocessor	10M	L2
4	Describe in detail about the register organization of 8086 microprocessor	10M	L2
5	Describe in detail about the Memory organization of 8086 microprocessor.	10M	L2
6	a)Specify the size of data, address, memory word and memory capacity of 8086 microprocessor b) Explain the physical address formation in 8086.	10M	L2
7	Briefly explain the various operations performed by BIU of 8086 and also list various registers used	10M	L2
8	What are microprocessors? Discuss their evolution and also mention their applications.	10M	L2
9	Difference between 80286,80386,80486 and Pentium.	10M	L2
10	Briefly explain the various operations performed by EU of 8086 and also list various registers used	10M	L2

 

Question Bank for unit-2

Unit-2

Q.No	Question	Marks	Cognitive level
1	Write in detail about the addressing modes of 8086	10M	L2
2	Draw the block diagram of minimum mode operation of 8086 processor and explain	10M	L2
3	Draw the block diagram of maximum mode operation of 8086 processor and explain.	10M	L2
4	Explain the different minimum mode pins of 8086 microprocessor	10M	L2
5	Explain the different maximum mode pins of 8086 microprocessor.	10M	L2
6	Explain the following instructions used with 8086 microprocessors: i) MUL ii) DIV iii) IN iv) PUSH.	10M	L3
7	Draw the timing diagram Minimum mode  for Read and Write operations of 8086 microprocessors.	10M	L2
8	Draw the timing diagram Maximum mode  for Read and Write operations of 8086 microprocessors.	10M	L2
9	Explain different logical operations supported by 8086 with example instructions.	10M	L2
10	List and explain different data transfer instructions of 8086 microprocessor with examples.	10M	L2

 Question Bank for unit-3

Unit-3

Q.No	Question	Marks	Cognitive level
1	Explain the architecture of 8259 PIC with the help of a neat diagram.	10M	L2
2	Explain the architecture of 8255 PPI and its control register.	10M	L2
3	Discuss the applications of D-to-A converters and also explain the basic operation of DAC 0800 chip.	10M	L2
4	What is the use of 8255 chip? Explain the architecture and various modes of operation of 8255.	10M	L2
5	Differentiate between Initialization Command Words and Operation Command Words of 8259.	10M	L2
6	Draw and discuss typical stepper motor interface with 8255.	10M	L2
7	What is meant by interfacing? Explain the brief description of PPI chip.	10M	L2
8	Explain the architecture of 8279  with the help of a neat diagram	10M	L2
9	Explain the architecture of 8257  with the help of a neat diagram	10M	L2
10	Discuss the applications of A-to-D converters and also explain the basic operation of ADC 0808 chip.	10M	L2

 

Question Bank for unit-4

Unit-4

Q.No	Question	Marks	Cognitive level
1	Explain the following special function registers of 8051 microcontroller    (i) SCON   (ii) TMOD        (iii)PSW          (iv) TCON	10M	L2
2	Draw and explain the PSW register of 8051 microcontroller	10M	L2
3	Draw and explain the internal  Architecture of 8051 microcontroller	10M	L2
4	Explain different types of registers in 8051	10M	L2
5	Explain different types of special function registers in 8051	10M	L2
6	Explain Memory organization of 8051.	10M	L2
7	Explain Serial Communication  of 8051.	10M	L2
8	Differentiate between microprocessors and microcontrollers	10M	L2
9	Draw and explain the registers involved in the Timer/Counter operation of 8051	10M	L2
10	Explain the  SCON,SBUF,TCON,TMOD.	10M	L2

 

Question Bank for unit-5

Unit-5

Q.No	Question	Marks	Cognitive level
1	Explain Block diagram of basic PIC 18 Micro Controller	10M	L2
2	Explain WREG register of PIC Micro Controller	10M	L2
3	Draw and explain the status register of pic18 Micro Controller	10M	L2
4	Explain the role of TRISx and PORTx in I/O operation	10M	L2
5	What are the criteria for choosing a microcontroller for embedded system applications? Explain.	10M	L2
6	Compare between PIC18 family microcontrollers with 8051 microcontroller	10M	L2
7	Compare 8051 and PIC18 MicroController	10M	L2
8	Draw the basic architecture of a PIC microcontroller and explain each part.	10M	L2
9	Explain PIC MicroController Status Register	10M	L2
10	Explain Registers  of PIC Micro Controller	10M	L2

 

Question Bank for unit-6

Unit-6

Q.No	Question	Marks	Cognitive level
1	Draw and discuss PIC18 status register.	10M	L2
2	Why PIC Program in C what are advantages of C over Assembly level Language.	10M	L3
3	Explain C data Types for PIC 18.	10M	L2
4	Write C18 program to send values 00-FF to Port B	10M	L3
5	Explain Bit-Addressable I/O programming in PIC18	10M	L2
6	Explain Logical Operations,Bit-wise operators & Bit-wise  shift operation of PIC 18	10M	L2
7	Explain C Program to send values -5 to +5 to portB of PIC 18	10M	L3
8	List any 7 dtat types of C for PIC 18	10M	L2

 

Faculty : Ms. S.Spandana

Department: ECE