Computer Engineering Questions and Answers February 27, 2020

15. Write a HTML program to print the following table. Specification Media Data rate Max frame size Encoding Max station distance Max.coverage Max number of stations Topology Optical wavelength using fiber FDDI Specification Values Single and multimode fiber 100mbs 4500bytes 4B5BMLT3 100m2km 200km 500 per ring (default) Dual ring of trees 1300mm

17. Write an HTML Program to print the following table GATEGORY TERMINAL DIALUP SERVICE FEE UBICHEVER IS EARLIER ONE REGISTRATION ANNUAL500HRS TICK ONLY student Rs 50 Rs 500 General Rs 500 Rs 5000 TCPIP SERVICE Student Not offered Not offered general Rs 500 Rs 15000

1. Explain how you will design a style. 2. Define a paragraph style with the font Helvetica, 14 points 3. Explain the elements of styles in detail. 4. Explain the relative definition of font sizes. 5. Explain the various units of measurement used to specify margins.

6. What are the three types of style sheets linking to HTML documents 7. Illustrate the inline style with a suitable example. 8. Illustrate the internal style sheet with a suitable example. 9. Illustrate external style sheet with a suitable example. 10. What are multiple styles Illustrate with suitable examples.

1. What program gets us on the Internet 2. What website are you taken to when you first open a browser 3. Where is the browser program located once it has opened a web page 4. Where is the title bar located 5. Give some examples of Protocols.

6. What is the most widely used search engine 7. What is the expansion for W3C 8. Write a short note on Search Engines. 9. Give a brief account of Portals 10. Discuss about Internet and WWW. 11. Explain with suitable examples the applications of Internet.

2a) Outline three factors to consider when determining the method of compaction of construction materials The ratio of the mixed concrete The (6 marks) b) Using sketches, differentiate between a crawler and a wheeled tractor (4 marks)

With the ever-increasing demand for high-performance computing and the emergence of new computing paradigms like neuromorphic computing and quantum computing,how can computer engineers design and develop future computer systems that can efficiently handle complex workloads like artificial intelligence,big data analytics,and scientific

1. Write the program for array implementation of lists. 2.Write a C program for linked list implementation of list.

1. Explain the operations of circularly linked lists. 2. Define Stack. What are the operations of the stack? What are the applications of stack? 3. How the stack is implemented by linked list? Write the routine to pop an element from a stack.

1. Define queue. What are the operations of a queue? What are the types of queue? 2. What are the methods to implement queue in C? How the queue is implemented by linked list? 3. Write the routine to delete an element from a queue. What are the applications of queue?

1. What are enqueue and dequeue operations? 2. Distinguish between stack and queue. 3a. Convert the infix (a+b)*(c+d)/f into postfix & prefix Expression. b. Write postfix from of the expression A+B-C+D? 4. Define priority queue with diagram and explain the operations. 5. Explain how to evaluate arithmetic expressions using stack.

1. Define non-linear data structure. Define tree and leaf 2 Define Tree. Explain the tree traversals with algorithms and examples. 3 What is a ordered tree? What is meant by directed tree? List out the steps involved in deleting a node from a binary search tree. 4 Explain binary search tree in detail. 5 Construct an expression tree for the

1. Construct a binary tree having the following traversal sequences: Preorder traversal A B C D E F G H I Inorder traversal B C A E D G H F I 2. Explain AVL tree in detail. 3. Explain b tree and B+ tree in detail. 4. Explain threaded binary tree in detail. Write the advantages of threaded binary tree. 5. Define Graph. Define a biconnected graph.

1. What is a directed graph? What is an undirected graph? Define adjacent nodes? 2. Discuss algorithms of Breadth First Search (BFS) and Depth First Search (DFS) traversal for a Graph. Explain with an example. 3. Explain Difference between BFS and DFS. 4. Explain a minimum spanning tree with suitable example. 5. Explain Kruskals algorithm with

1 Explain hashing. What is Extendible Hashing? 2 Explain Rehashing in detail. 3 Explain concepts of fields, records and files. 4 Explain Indexed and Relative/Random File Organization. 5 Brief about Collision- Resolution Techniques. 6 What are the applications of Hashing?

1 Explain the sorting algorithms. 2 Explain the searching algorithms. 3 What is searching? Explain Binary search algorithm with example and also find its time complexity. 4 What is searching? Explain Linear search algorithm with example and also find its time complexity. 5 Discuss the Algorithm of merge sort with an example.

6 Explain how to sort the elements by using selection sort. 7 Write a C program to sort the elements using bubble sort, insertion sort and radix sort. 8 Write a C program to perform searching operations using linear and binary search. 9 Write a procedure for sorting a given list of elements using the Quick sort method. Show the division of the

(a) How is to use correlation to understand the relationship between variables Explain Confusion matrix. (b) Define the linear regression method with suitable examples and diagrams. (c) Explain in detail about the concept of gradient based learning. (d) Define data cleaning. Explain the different techniques for handling missing values.

(e) Explain Naive Bayes classification using Bayes theorem. (f) Explain the types of datasets and validation methods with suitable examples and diagrams. (g) Discuss the transfer learning approach with suitable diagrams.

(a) List and explain the various activation functions used in modelling of artificial neuron. Also, explain their suitability with respect to applications. (b) How is to build a machine learning classifier in Python with Scikitlearn . Describe the following with suitable diagram. i. Ensemble learning Meta learning

(a) Write and explain the Agglomerative hierarchical algorithm. Differentiate the Agglomerative and Divisive clustering with suitable examples. (b) Explain Kdimensional tree with insertion rule. Insert the following points into an initially empty 21) tree.,(c) (3, 6). (17, 15), (13, 15), (6, 12), (9, 1), (2, 7), (10, 19). Write and explain the

Generate FPtree for the following transaction dataset where the minimum support is 30. Transaction ID 1 2 3 4 5 6 7 8. Items E, A, D, B D, A, C, E, B C, A, B, E B, A, D D D, B A, D, E B,C

Explain the Hierarchical clustering. Discuss the different types of linkages in clustering with diagram.

Explain the following with their significance i. Ranking and Probability Estimation Tree Regression Tree ii.

Consider the 5 transactions given below. If minimum support is 40 and minimum confidence is 70, determine the frequent item sets and association rules using the Apriori algorithm. Transaction TI 12 T3 T4 T5 Items Bread, Jelly, Butter Bread, Butter Bread, Milk, Butter Coke, Bread, Jelly Coke, Bread

(b) Explain the FirstOrder Rule Learning with suitable examples and diagrams. (c) Discuss the roll of Reinforcement learning in game playing and robot control with suitable examples and diagrams.

(a) Discuss the different design problems of Distributed systems. (b) What is meant by Temporal Parallelism and Data Parallelism Explain with the help an example for each. (c) With a suitable example, explain the algorithm for vector clocks. (d) With an appropriate diagram, explain architecture of distributed shared memory System. nple

(a) Discuss in detail the requirements that mutual exclusion algorithms should satisfy. Discuss what metric we use to measure the performance of mutual exclusion algorithms. (b) Explain edge chasing deadlock detection technique in distributed systems. (c) List out the four classes of distributed deadlock detection algorithms and explain any two of

(a) What are the significant factors affecting the interacting processes in a distributed system how the interaction model deals with the difficulty of setting time limits in a distributed system Explain. (b) Explain an algorithm using multicast and logical clocks for mutual exclusion. (c) Define and explain deadlock handling strategies in

(a) What are the different forms of transparency partially or wholly addressed by current file services (b) What is name service What are its requirements What is name resolution What are the different ways of resolving names (c) What is meant by distributed file system What are the different types of distributed file system available

Consider the circuit shown in Fig. 1. Assume i0.1sin(2000125) A Z is an impedance of a 1.2H inductor Z2 is a 800 2 resistance Z3 is a 15002 resistance Z4 is an impedance of a 20F capacitor 1) Convert the circuit into a frequency domain 2) Transform the current source into voltage source using Source Transformation 15 15 3) Find the Thvenin

Answer the Following Question

Obtain the forces in members 1 to 10 of the truss system given below in terms of P. State whether they are in tension or compression. Give your answers as S1,S2... S10. Dont change the numbering of the members. B 2 D 10 a

Develop a smart phone application for smart home voice-assistant. 2. Tool Used: MIT App Inventor, ESP32, Stepper Motor. 3. Basic Concept/ Command Description: Used the ubidots app to build an online environment of home automation system -Smart Home using some concept of Iot. We have basically attached a bulb to a switch in ubidots. And with the

Explain Python programming for numerical computation.

Prove that the function 1, x, x are linearly independent. Hence form the differential equation whose roots are 1, x, x. Solve the differential equation dy y0, given that (0)2 2 y 2 Find the Particular Integral of (D24)y5 d Find L(cosat sinhat) sint sin 3 Given that L tan find L

Solve the differential equation by changing the independent dy dy variable x 4xy8x sinx dx dx 2 OR Solve the differential equation dy dy (1x) (1x) y 4 cos log(1x)

Draw the graph and find the Laplace transform of the triangular wave function of period 2c given by F(t) 3 O

Find the Laplace transform of cos atcos bt OR sint Evaluate dt t

Solve the simultaneous differential equation dx dx 3xe, 3ysin 21. dr dt dr dt 5 OR Solve the differential equation by using the method of dy 2 variation of parameter dx 1e

Differentiate between horizontal and vertical microprogramming. Define instruction cycle Subroutine. Draw timing diagram of instruction cycle. Define micro operation and micro code. Also, Explain Organization of Microprogrammed control unit in details. Differentiate between RISC and CISC. .What is Pipelining Discuss types of pipelining and also

what is the scope of digital personal data protection act 2023? 32. what is intellectual property(IP)? what are different types of intellectual property? 33. what are intellectual property issues and why are they important in the digital era?[ 34. what do you understand by cyber Law? what is the importance of cyber law? 35. why the need had been

Explain the features of IT act? 37. how patent is useful for safeguiding intellectual innovations? Justify your answer with required example? 38. what is information security policy? what is the need of information security policy explain the use of www policy while justifying your answer? 39. what you understan by defamation? explain with the

what do you understand by IP challange in 2022? explain registry issues, backlogs and IP law suites with respect to IP challange? 42. how is intellectual property right governed in india? what are different types of intellectual property rights in india ? 43. what do you mean by portfolio management? Explain all the aspects of portfolio

explain the concept of anomizer and proxy server with the help of neat labeled diagram? what do you mean by backdoors and Steganography? how is the classification of cyber crimes is done ? explain the process of forensics analysis of E-Mail? Gow through a current case study related to cyber crime or cyber fraud occured in india?

what is the scope of digital personal data protection act 2023? 32. what is intellectual property(IP)? what are different types of intellectual property? 33. what are intellectual property issues and why are they important in the digital era?[ 34. what do you understand by cyber Law? what is the importance of cyber law? 35. why the need had been

1. What are the Functional units of digital system Show their interconnections. 2. What do you mean by Processor Organization Explain with diagrams. 3. What is Stack Explain Register stack Memory stack with Example. 4. What are the Bus Arbitration schemes Write their advantages disadvantages. 5. Explain the types of buses. Also, discuss the bus

What is General Register Organization Design Common Bus system using TriState Buffer or Multiplexer. What are types of Addressing Modes Explain with example. An instruction is stored at location 300 with its address field at location 301. The address field has value 400. A processor register R1 contains the number 200. Evaluate the effective

1. What do you mean by highspeed adder Discuss design of higher speed adders. 2. Draw the FlowChart of Booths Algorithm. Also, Discuss Hardware Implementation of Booth algorithm. 3. Show the step by step multiplication process of (15) (13) AND (9)(13) using Booths Algorithm. 4. Draw the FlowChart of Division process. Also, Discuss Hardware

Represent (456.1234) in Single precision Double precision format. 9. Draw a flowchart for adding and subtracting two fixed point binary numbers where negative numbers are signed 1s complement presentation. 10. Explain IEEE754 standard for floating point representation. Express (314.175) in all the IEEE754 models. 11.A binary floatingpoint number

1. Write a program to evaluate the arithmetic statement. P ((XYZ) (A B))( C D E) By using (i) Two address instructions (ii) One address instructions (iii) Zero address instructions. 2. Write a program to evaluate arithmetic expression using stack organized computer with Zeroaddress instructions. And also write in Two address instructions. (ii)

11. What is Branch instruction. (i) Determine the number of Clock cycles that it takes to process 200 tasks in a sixsegment pipeline. (ii) A nonpipeline system takes 50ns to process a task. The same task can be processed in sixsegment pipeline with a clock cycle of 10ns. Determine the speedup ratio of pipeline for 100 tasks. 12. Consider a

List the difference between static RAM and dynamic RAM. Discuss the Memory Hierarchy in computer system with regard to Speed, Size and Cost. Write a short note on magnetic disk, magnetic tape and optical disk. Consider a cache consisting of 256 blocks of 16 words each for a total of 4096 words and assume that the main memory is addressable by a 16

What is an Associative memory What are its advantages and disadvantages How is the Virtual address mapped into physical address What are the different methods of writing into cache The logical address space in a computer system consists of 128 segments. Each segment can have up to 32 pages of 4K words each. Physical memory consists of 4K blocks of

1. List down the functions performed by an Inputoutput unit. 2. Why does the DMA get priority over CPU when both request memory transfer 3. Define interrupt. Also discuss different types of interrupt. 4. With a neat schematic diagram, explain about DMA controller and its mode of data transfer. 5. What are the different methods of synchronous data

6. Explain how the computer buses can be used to communicate with memory and IO. Also draw the block diagram for CPUIOP communication 7. Explain destinationinitiated transfer using handshaking method. 8. What do you mean by asynchronous data transfer Explain strobe control and hand shaking mechanism. 9. What do you mean by page fault Explain the

Explain trojan horse and its types with example and diagram? 2. Define process and working of SQL injection with example and diagram? 3. Describe various types of attacks against mobile/ cell phone? 4. What are the different types and techniques of credit card frauds? 5. Describe the popular types of attacks against 3G mobile networks?

Write a short note on Polifiration of mobile and wireless devices? 7. Briefly explain Proxy servers? How is VPN different from Proxy server? 8. what is phishing? how phishing work explain with example and diagram? 9. what do you mean by password cracking ? what is the purpose of password cracking? 10. what do you mean by keylogging (keystroke

what do you mean by spywear? explain the process and working of spywere? 12. what is computer virus? list various types of viruses ? 13. difference between computer virus and worms? 14. what do you mean by trojn horse? give some typical threats of trojan horse? 15. what is denial of service (DOS) attak? give its classification?

what are the different types or level of DOS attack? 17. what is distributed denial of service (DDOS) attak? give its classification? 18. what is the difference between DOS and DDOS attack? 19. what is SQL injection and what are the different counter measures to prevent the attack? 20. discuss some of the traditional techniques of attacks on

what do you understand by cyber forensics/ digital forensics/ computer forensics? what is digital forensics and explain the role of digital forensics? what is the chain of custody concept? Explain its importance ? what do you understand by digital evidence? compare physical evidence and digital evidence?write a short note on digital forensics

write a short note on network forensics? 27. why do indian need cyber law? 28. what is the indian cyber law and what is its primary objectives? 29. what is digital personal data protection (DPDP act 2023 ? what are its main objectives? 30. Explain the legal framewok that governs cyber activities in india?

The reaction AB(aq)A(g)B(g) is second order in AB and has a rate constant of 0.0158 M 1.s 1 S at 25.0 C. A reaction vessel initially contains 250.0 mL of 0.139 M AB which is allowed to react to form the gaseous product. The product is collected over water at 25.0 C.,How much time is required to produce 190.0 mL of the products at a barometric

2 water molecule(s) Express your answer to four significant figures and include the appropriate units. View Available Hint(s),2 water molecule(s) Express your answer to four significant figures and include the appropriate units. View Available Hint(s) Xh x.10 mO Value g

Part A 4.0 g Ti 4.0g F Express your answer in grams to two significant figures 10 Theoretical yield 4 Submit Previous Answers Request Answer X Incorrect Try Again Part B 72g T48g F Express your answer in grams to two significant figures Theoretical yield Submi Best A Part C 0423T0372 TIF TIF,4.0 g Ti 4.0 g F Express your answer in grams to two

Deloitte Industries Inc. (DI Inc.) has been one of Canada's leading financial advisory firms for over 50 years. Staffed by roughly 4000 employees in most major cities across the country, DI Inc. pride...

Question:- Lira and her best friend are now ending highschool and soon they both will head separate ways... Lira will obviously study Computer Science while her best friend will study Arts. However, as Lira didn't want to lose contact with her, she decided to mix Art and Computer Science one last time and amaze her friend with Computer Science, so