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EC8691 Important Questions MICROPROCESSORS AND MICROCONTROLLERS Regulation 2017 Anna University

EC8691 Important Questions MICROPROCESSORS AND MICROCONTROLLERS

EC8691 Important Questions MICROPROCESSORS AND MICROCONTROLLERS Regulation 2017 Anna University free download. MICROPROCESSORS AND MICROCONTROLLERS Important Questions EC8691 pdf free download.

Sample EC8691 Important Questions MICROPROCESSORS AND MICROCONTROLLERS

Identify thedifference between a MP and CPU.

Recall about Stack Register.

List the flag register in 8086.

Define stack segment register. EC8691 Important Questions MICROPROCESSORS AND MICROCONTROLLERS

What are the assembler directives there in 8086?

Outline the different type of addressing modes of 8086

Express physical address generated in 8086?

State in your own words the 8086 instructions used for
BCD arithmetic. EC8691 Important Questions MICROPROCESSORS AND MICROCONTROLLERS

Classify the program control instructions available in 8086

Describe about program counter and stack pointer register
in 8086.

Show how the 2 byte INT instruction can be applied for
debugging. EC8691 Important Questions MICROPROCESSORS AND MICROCONTROLLERS

How would you use carry and zero flags that reflect the
result of the instruction CMP BX, CX?

Mention any four miscellaneous instructions in 16 bit
processor.

Point out the string instructions available in 8086.

The offset address of data is 341BHand the data segment value is 123AH. Examine the physical address of the data.

Infer about procedures. EC8691 Important Questions MICROPROCESSORS AND MICROCONTROLLERS

Briefly describe the term Macros.

Conclude about modular programming.

Elaborate on any four string instructions.

Formulate the theory for why string primitives are used.

Define Bus. EC8691 Important Questions MICROPROCESSORS AND MICROCONTROLLERS

State about External & Internal Bus.

How would you explain two modes of operation in 8086?

What is the need of LOCK signal?

Can you recall about Multiprogramming?

State the queue status of QS1 and QS0.

Draw the timing diagram of Interrupt acknowledgement on a
minimum mode system. EC8691 Important Questions MICROPROCESSORS AND MICROCONTROLLERS

Classify the I/O programming.

Discuss about Semaphore.

Compare minimum mode and maximum mode of operation.

Illustrate the states of process management?

Write some examples of advanced processors. EC8691 Important Questions MICROPROCESSORS AND MICROCONTROLLERS

Show your understanding on bus request, bus Grant and
cycle Stealing?

Subject name MICROPROCESSORS AND MICROCONTROLLERS
Short Name MAM
Semester 5
Subject Code EC8691
Regulation 2017 regulation

EC8691 Important Questions MICROPROCESSORS AND MICROCONTROLLERS Click Here To Download

 EC8691 MICROPROCESSORS AND MICROCONTROLLERS Syllabus 


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Important question

CS8591 Important 8 marks Questions COMPUTER NETWORKS Regulation 2017 Anna University

CS8591 Important 8 marks Questions COMPUTER NETWORKS

CS8591 Important 8 marks Questions COMPUTER NETWORKS Regulation 2017 Anna University free download. COMPUTER NETWORKS Important 8 marks Questions CS8591 pdf free download.

Sample CS8591 Important 8 marks Questions COMPUTER NETWORKS:

i. Examine OSI architecture with neat diagram. (7)
ii. Evaluate and explain about your understanding about network. (6)

Explain in detail about periodic analog and digitals signals. (13)

Will you state and describe in your own words about a model for network topologies?(13)

i. Write a note on Quadrature amplitude modulation.(7)
ii. Based on what you learn develop a model for constellation diagram. (6) CS8591 Important 8 marks Questions COMPUTER NETWORKS

i. How would you illustrate line coding schemes?(7)
ii. Explain in detail about block coding schemes. (6)

i. Write short notes on Quality of service. (5)
ii. Summarize about performance of computer network. (8)

Explain in detail about Multiplexing FDM, TDM and WDM. (13)

i. Describe A-D conversion in detail. (7) CS8591 Important 8 marks Questions COMPUTER NETWORKS
ii. Describe Digital to Analog Conversion in detail. (6)

Explain the following encoding schemes with examples.
i. NRZ (4)
ii. NRZI (4)
iii. Manchester (5)

Describe the techniques to spread the bandwidth: FHSS and DSSS. (13)

i. Discuss in detail about guided media for transmission. (7)
ii. Discuss in detail about unguided media for transmission. (6)

Explain in detail about the different phases of Virtual –Circuit networks. (13)

i. Draw the structure of switch and explain the circuit switching in detail. (7)
ii. Describe the different components used in packet switch.(6)

Subject name COMPUTER NETWORKS
Short Name CN
Semester 5
Subject Code CS8591
Regulation 2017 regulation

CS8591 Important 8 marks Questions COMPUTER NETWORKS Click Here To Download

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Important question

CS8591 Important Questions COMPUTER NETWORKS Regulation 2017 Anna University

CS8591 Important Questions COMPUTER NETWORKS

CS8591 Important Questions COMPUTER NETWORKS Regulation 2017 Anna University free download. COMPUTER NETWORKS Important Questions CS8591 pdf free download.

Sample CS8591 Important Questions COMPUTER NETWORKS:

Describe computer networks.

What differentiates a computer network from other types of networks?

Explain why are protocols needed?

How would you describe information? CS8591 Important Questions Computer Networks

Can you list five components of data communication?

In what way would you analyze circuit switched and packet switched networks?

Explain the characteristics of data communication system.

Define Simplex, Half-Duplex and Full-Duplex.

Discuss the different network criteria. CS8591 Important Questions Computer Networks

Can you explain the relationship between period and frequency?

How would you demonstrate internet and Internet?

Generalize LAN, WAN and MAN.

How would you illustrate the differences between parallel and serial transmission?

Classify about types major classes of guided media.

Compose five line coding schemes.

Describe the three types of transmission impairment.

Express how the Shannon capacity have to do with communication?

Solve How many bits of data in a transcontinental channel with a one-way latency of 50ms and a bandwidth of 45Mbps can hold? CS8591 Important Questions Computer Networks

List four major components of a packet switch and their functions.

Can you discriminate bandwidth and latency?

Subject name COMPUTER NETWORKS
Short Name CN
Semester 5
Subject Code CS8591
Regulation 2017 regulation

CS8591 Important Questions COMPUTER NETWORKS Click Here To Download

CS8591 COMPUTER NETWORKS Syllabus


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Important question

MA8551 Important 8 Mark Questions ALGEBRA AND NUMBER THEORY Regulation 2017 Anna University

MA8551 Important 8 Mark Questions ALGEBRA AND NUMBER THEORY

MA8551 Important 8 Mark Questions ALGEBRA AND NUMBER THEORY Regulation 2017 Anna University free download. ALGEBRA AND NUMBER THEORY Important 8 Mark Questions MA8551 pdf free download.

Sample MA8551 Important 8 Mark Questions ALGEBRA AND NUMBER THEORY

1.(a) Show that group homomorphism preserves identity, inverse, and sub group.

1. (b) Prove that, if (G,*) is a finite cyclic group generated by an element ???????????? and is of order n then ???????? = ???? so that ???? = {????, ????2, … ????????(= ????)} . Also n is the least positive integer for which ???????? = ????. MA8551 Important 8 Mark Questions Algebra And Number Theory

2. (a) Prove that the intersection of two subgroups of a group ???? is again a subgroup of ????

2.(b) Let ???? be a group and ???? ∈ ????. Let ????: ???? → ???? be given by
????(????) = ????????????−1, ∀ ???? ∈ ????. Prove that ???? is an isomorphism of
???? onto ????

3. (a) Show that ????2, the set of all 2????2 non singular matrices over ???? is a
group under usual matrix multiplication. Is it abelian? MA8551 Important 8 Mark Questions Algebra And Number Theory

3.(b) Show that the union of two subgroups of a group G is again a
subgroup of ???? if and only if one is contained in the other.

4. (a) State and prove Lagrange’s theorem MA8551 Important 8 Mark Questions Algebra And Number Theory
4.(b) In any ring (????, +, . ) (a) The zero element of ???? is unique (b) The
additive inverse of each element is unique

5. (a) Prove that the set ????4 = {0,1,2,3} is a commutative ring with respct
ot the binary operation +4 ???????????? ×4

7. (b) If G is a group of prime order, then G has no proper subgroups.
8. (a)
Prove that the necessary and sufficient condition for a non-empty
subset H of a group (????,∗)to be a subgroup is
????, ???? ∈ ???? ⇒ ???? ∗ ????−1 ∈ ????

Subject name ALGEBRA AND NUMBER THEORY
Short Name ANT
Semester 5
Subject Code MA8551
Regulation 2017 regulation

MA8551 Important 8 Mark Questions ALGEBRA AND NUMBER THEORY Click Here To Download 

MA8551 ALGEBRA AND NUMBER THEORY Syllabus


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Important question

MA8551 Important Questions ALGEBRA AND NUMBER THEORY Regulation 2017 Anna University

MA8551 Important Questions ALGEBRA AND NUMBER THEORY

MA8551 Important Questions ALGEBRA AND NUMBER THEORY Regulation 2017 Anna University free download. ALGEBRA AND NUMBER THEORY Important Questions MA8551 pdf free download.

Sample MA8551 Important Questions ALGEBRA AND NUMBER THEORY

1. Define group and State any two properties of a group. BTL -1 Remembering
2. Prove that identity element in a group is unique.
3. Find the idempotent elements of ???? = {1, −1, ????, −????} under the binary
operation multiplication
4. Let Z be a group of integers with binary operation * defined by
???? ∗ ???? = ???? + ???? − 2 for all ????, ???? ∈ ????. Find the identity element of the
group 〈????,∗〉. MA8551 Important Questions ALGEBRA AND NUMBER THEORY
5. Prove that if ???? is abelian group,
then for all ????, ???? ∈ ????, (???? ∗ ????)2 = ????2 ∗ ????2
6. Show that every cyclic group is abelian. BTL -2 Understanding
7. If ???? is a generator of a cyclic group????, then show that ????−1 is also a
generator of ????. MA8551 Important Questions ALGEBRA AND NUMBER THEORY
8. Show that (????5, +5) is a cyclic group. BTL -6 Creating
9. Find the left cosets of {[0], [3]} in the addition modulo group
(????6, +6).
10. State Lagrange’s theorem.
11. Prove that the order of an element ???? of a group ???? is the same as that of its inverse (????−1) MA8551 Important Questions ALGEBRA AND NUMBER THEORY
12. Define a ring and give an example BTL -1 Remembering
13. Define ring homomorphism and Ring Isomorphism BTL -1 Remembering
14. Define sub ring with example
15. Define ideal with example
16. In ????72 , find 25−1  MA8551 Important Questions ALGEBRA AND NUMBER THEORY
17. Find ???? such that 25???? ≡ 3????????????72

Subject name ALGEBRA AND NUMBER THEORY
Short Name ANT
Semester 5
Subject Code MA8551
Regulation 2017 regulation

MA8551 Important Questions ALGEBRA AND NUMBER THEORY Click Here To Download 

MA8551 ALGEBRA AND NUMBER THEORY Syllabus


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Important question

EC8551 Important 8 Mark Questions Communication Networks Regulation 2017 Anna University

EC8551 Important 8 Mark Questions COMMUNICATION NETWORKS

EC8551 Important 8 Mark Questions Communication Networks Regulation 2017 Anna University free download. Communication Networks Important 8 Mark Questions EC8551 pdf free download.

Sample EC8551 Important 8 Mark Questions Communication Networks:

Describe in detail about the Data Communication. (13)

Write short notes on
(i) Network Criteria (3)
(ii) Physical Structures (4)
(iii) Physical Topology (6)

Define the following network topologies with an advantage.
(i) Bus topology (3)
(ii) Ring topology (3)
(iii) Star topology (3)
(iv) Mesh topology (4) EC8551 Important 8 Mark Questions Communication Networks

State the following networks in detail.
(i) LAN (3)
(ii) MAN (3)
(iii) WAN (4) EC8551 Important 8 Mark Questions Communication Networks
(iv) PAN (3)

Discuss about the Internet standards and Administration. (13)

Summarize the following:
(i) Principles of Protocol layering. (7)
(ii) Layers in TCP/IP protocol. (6) EC8551 Important 8 Mark Questions Communication Networks

Express the various layers and functions of OSI model. (13)

Illustrate the Transmission of digital signals. (13)

Examine the Transmission impairment and Data rate limits. (13)

(i) Analyze the Services provided by data-link layer. (7)
(ii) Classify the types of address in link layer. (6) EC8551 Important 8 Mark Questions Communication Networks

Explain the Address Resolution Protocol with an example. (13)

Analyze the cyclic codes to find its capabilities by using polynomials.

Evaluate the following:
(i) Hardware Implementation of Cyclic codes (7)
(ii) Checksum (6) EC8551 Important 8 Mark Questions Communication Networks

Construct the Forward Error Correction techniques.

Subject name COMMUNICATION NETWORKS
Short Name CN
Semester 5
Subject Code EC8551
Regulation 2017 regulation

EC8551 Important 8 Marks Questions Communication Networks Click Here To Download 

EC8551 COMMUNICATION NETWORKS Syllabus


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Categories
Important question

EC8551 Important Questions Communication Networks Regulation 2017 Anna University

EC8551 Important Questions COMMUNICATION NETWORKS

EC8551 Important Questions Communication Networks Regulation 2017 Anna University free download. Communication Networks Important Questions EC8551 pdf free download.

Sample EC8551 Important Questions Communication Networks:

Point out the fundamental characteristics of data communication system.

Name the criteria necessary for an effective and efficient network.

Show the four basic network topologies.

Define WAN.

Give an advantages and disadvantages of Bus topology.

Compare the packet-switched and circuit-switched networks.

What is an Internet? EC8551 Important Questions Communication Networks

Write about Protocol layering.

Generalize the Open System.

List the layers of the OSI model.

Differentiate between Transport layer and Network layer.

Write about analog and digital signals. EC8551 Important Questions Communication Networks

Distinguish between baseband transmission and broadband transmission.

Mention the functions of data-link layer.

Analyze the flow and error control.

Classify the types of addresses in link-layer protocol.

Illustrate error detection and correction?

Summarize types of error. EC8551 Important Questions Communication Networks

Generalize the term checksum.

Formulate the minimum Hamming distance.

Mention the functions of data link layer.

Draw the Ethernet frame format. EC8551 Important Questions Communication Networks

What is the need of escape character?

Compare flow and error control.

Describe stop-and-wait protocol.

State piggybacking.

Distinguish between fixed-size framing and variable-size framing.

Analyze the HDLC frame types differ from one another.

Illustrate the Media access control. EC8551 Important Questions Communication Networks

Summarize the different Ethernet generations.

Discuss the goals of Fast Ethernet.

Point out the advantages of WLAN.

Write about total delay in network layer services.

Explain about piconet and scatternet.

Define Bluetooth. EC8551 Important Questions Communication Networks

Differentiate between basic service set and extended service set.

Examine the open-loop Congestion control and closed loop Congestion control.

Evaluate IPv4.

Compose the Security issues in IP protocol. EC8551 Important Questions Communication Networks

Develop the protocol to overcome the deficiencies in IP.

Subject name COMMUNICATION NETWORKS
Short Name CN
Semester 5
Subject Code EC8551
Regulation 2017 regulation

EC8551 Important Questions Communication Networks Click Here To Download

EC8551 COMMUNICATION NETWORKS Syllabus


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Important question

EC8552 Important 8 mark Questions COMPUTER ARCHITECTURE AND ORGANIZATION Regulation 2017 Anna University

EC8552 Important 8 mark Questions COMPUTER ARCHITECTURE AND ORGANIZATION

EC8552 Important 8 mark Questions COMPUTER ARCHITECTURE AND ORGANIZATION Regulation 2017 Anna University free download. COMPUTER ARCHITECTURE AND ORGANIZATION Important 8 mark Questions EC8552 pdf free download.

Sample EC8552 Important 8 mark Questions COMPUTER ARCHITECTURE AND ORGANIZATION :

i).Summarize the eight great ideas of computer Architecture.
ii). Explain the technologies for Building Processors.

2 List the various components of computer system and explain with neat diagram. EC8552 Important 8 Mark Questions Computer Architecture And Organization

i).Define addressing mode.
ii).Describe the basic addressing modes for MIPS and give one suitable example instruction to each category.

Examine the operands and operations of computer hardware. EC8552 Important 8 Mark Questions Computer Architecture And Organization

i).Discuss the logical operations and control operations of computer.
ii). Express the concept of Powerwall processor.

Consider three different processors P1, P2, and P3 executing the same instruction set. P1 has a 3 GHz clock rate and a CPI of 1.5. P2 has a 2.5 GHz clock rate and a CPI of 1.0. P3 has a 4.0 GHz clock rate and has a CPI of 2.2.

i).Which processor has the highest performance expressed in instructions per second?
ii).If the processors each execute a program in 10 seconds, find the number of cycles and the number of instructions?
iii).We are trying to reduce the execution time by 30% but this leads to an increase of 20% in the CPI. What clock rate should we have to get this time reduction?

Assume a program requires the execution of 50 × 106 FP instructions,110 × 106 INT instructions, 80 × 106 L/S instructions, and 16 × 106 branch instructions The CPI for each type of instruction is 1, 1, 4, and 2, respectively. Assume that the processor has a 2 GHz clock rate. EC8552 Important 8 Mark Questions Computer Architecture And Organization
i).By how much must we improve the CPI of FP instructions if we want the program to run two times faster?
ii).By how much must we improve the CPI of L/S instructions? EC8552 Important 8 Mark Questions Computer Architecture And Organization
iii).By how much is the execution time of the program improved if the CPI of INT and FP Instructions are reduced by 40% and the CPI of L/S and Branch is reduced by 30%?

Recall how performance is calculated in a computer system and derive the necessary performance equations.

i).Formulate the performance of CPU.
ii).Compose the factors that affect performance.

i).Illustrate the following sequence of instructions and identify the addressing modes used and the operation done in every instruction
(1) Move (R5)+, R0
(2) Add(R5)+, R0
(3) Move R0, (R5)
(4) Move 16(R5),R3
(5) Add #40, R5 EC8552 Important 8 Mark Questions Computer Architecture And Organization
ii).Calculate which code sequence will execute faster according to execution time for the following conditions:
Consider the computer with three instruction classes and CPI measurements as given below and instruction counts for each

Subject name COMPUTER ARCHITECTURE AND ORGANIZATION
Short Name CAO
Semester 5
Subject Code EC8552
Regulation 2017 regulation

EC8552 Important 8 mark Questions COMPUTER ARCHITECTURE AND ORGANIZATION Click Here To Download

EC8552 COMPUTER ARCHITECTURE AND ORGANIZATION Syllabus


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Categories
Important question

EC8552 Important Questions COMPUTER ARCHITECTURE AND ORGANIZATION Regulation 2017 Anna University

EC8552 Important Questions COMPUTER ARCHITECTURE AND ORGANIZATION

EC8552 Important Questions COMPUTER ARCHITECTURE AND ORGANIZATION Regulation 2017 Anna University free download. COMPUTER ARCHITECTURE AND ORGANIZATION Important Questions EC8552 pdf free download.

Sample EC8552 Important Questions COMPUTER ARCHITECTURE AND ORGANIZATION :

Express the equation for the dynamic power required per transistor.

Identify general characteristics of Relative addressing mode with an example.

List the eight great ideas invented by computer architects.

Tabulate are the components of computer system.

Distinguish Pipelining from Parallelism.

Interpret the various instructions based on the operations they perform and give one example to each category.

Differentiate DRAM and SRAM.

Give the components of a computer system and list their functions. EC8552 Important Questions Computer Architecture And Organization

What is the MIPS code for the statement f= (g+h)-(i+j).

Calculate throughput and response time.

Compose the CPU performance equation.

Measure the performance of the computers:
If computer A runs a program in 10 seconds, and computer B runs the same program in 15 seconds, how much faster is A over B?

Formulate the equation of CPU execution time for a program. EC8552 Important Questions Computer Architecture And Organization

State the need for indirect addressing mode. Give an example.

Show the formula for CPU clock cycles required for a program.

Define Stored Program Concept.

Name the different addressing modes. EC8552 Important Questions Computer Architecture And Organization

Compare multi-processor and uniprocessor.

Illustrate relative addressing mode with example.

Calculate the following: Add 510 to 610 in binary and Subtract -610 from 710 in binary.

Analyze overflow conditions for addition and subtraction.

Construct the Multiplication hardware diagram.

List the steps of multiplication algorithm.

What is meant by ALU fast multiplication? EC8552 Important Questions Computer Architecture And Organization

Subtract (11011)2 – (10011)2 using 1’s complement and 2’s complement method.

Subject name COMPUTER ARCHITECTURE AND ORGANIZATION
Short Name CAO
Semester 5
Subject Code EC8552
Regulation 2017 regulation

EC8552 Important Questions COMPUTER ARCHITECTURE AND ORGANIZATION Click Here To Download

EC8552 COMPUTER ARCHITECTURE AND ORGANIZATION Syllabus


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EC8553 Important 8 Mark Questions DISCRETE TIME SIGNAL PROCESSING Regulation 2017 Anna University

EC8553 Important 8 Mark Questions DISCRETE TIME SIGNAL PROCESSING

EC8553 Important 8 Mark Questions DISCRETE TIME SIGNAL PROCESSING Regulation 2017 Anna University free download. DISCRETE TIME SIGNAL PROCESSING Important 8 Mark Questions EC8553 pdf free download.

Sample EC8553 Important 8 Mark Questions DISCRETE TIME SIGNAL PROCESSING:

Summarize the following properties of DFT: Periodicity, Conjugation, Circular frequency shifting & Multiplication. (13)

How will you determine the circular convolution of the following sequence????(????)={1,1,2,1}, ℎ(????)={1,2,3,4} using DFT and IDFT method? (13) EC8553 Important 8 Mark Questions DISCRETE TIME SIGNAL PROCESSING

Construct the circular convolution of two finite duration sequences????1(????)={1,−1,−2,3,−1}; ????2(????)={1,2,3}. (13)

Demonstrate the output y(n) of a filter whose impulse response ℎ(????)={1,1,1} and input signal ????(????)={3,−1,0,1,3,2,0,1,2,1} using overlap save method and overlap add method. (13)

Illustrate the 8-point DFT of a sequence ????(????)={0.5,0.5,0.5,0.5,0,0,0,0}. (13) EC8553 Important 8 Mark Questions DISCRETE TIME SIGNAL PROCESSING

(i) Analyze the inverse DFT of ????(????)={1,2,3,4} (7)
(ii) Compare overlap add and overlap save method. (6)

(i) Develop the steps for radix-2 DIT FFT algorithm. (7)
(ii) Solve the 8-point of a given sequence ????(????)=????+1 using DIT-FFT algorithm. (6) EC8553 Important 8 Mark Questions DISCRETE TIME SIGNAL PROCESSING

(i) Describe the steps for radix-2 DIF FFT algorithm. (7)
(ii) Find the 8-point of a given sequence ????(????)={1,2,2,1,1,2,2,1} using DIF-FFT algorithm. (6)

(i) Show that FFT algorithm helps in reducing the number of computations involved in DFT computation. (7)
(ii) Discuss about overlap add method for convolution. (6)

Examine the 8-point DFT of the sequence ????(????)={2,2,2,2,1,1,1,1} using decimation in time FFT algorithm. (13) EC8553 Important 8 Mark Questions DISCRETE TIME SIGNAL PROCESSING

Estimate the DFT for the sequence {1,2,3,4,4,3,2,1} using Radix-2 Decimation in Frequency algorithm. (13)

Calculate IDFT of the sequence X(K)={7,−0.707−j0.707,−j,0.707−0.707,1,0.707+j0.707,j,−0.707+j0.707 using DIT algorithm.

Subject name DISCRETE TIME SIGNAL PROCESSING
Short Name DTSP
Semester 5
Subject Code EC8553
Regulation 2017 regulation

EC8553 Important 8 Mark Questions DISCRETE TIME SIGNAL PROCESSING Click Here To Download

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