Computer Engineering Questions and Answers October 16, 2019

Solving CSP using backtracking with conflict-directed back-jumping. Consider the graph with 8 nodes ????1 , ????2 , ????3 , ????4 , ????, ????, ????1 , ????2 . As shown on fig below nodes ???????? are connected to ????(????+1) for all ????, each ???????? is connected to ????, ???? is connected to ???? and ???? is connected to each ???????? . Find

2. Asagidaki NFA makinasini DFA makinasina donusturun. b 1) 2 a a, b

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5. Find the 8bit data stream b. differential Manchester Time

1. Assess the effect of communication networks on environment and obtain the 8bit data stream for each case depicted in Figure 1. I a. NRZI nnnnnnn b. differential Manchester Time Time

what is the reduced form of the function f=x(x+y)+(x+y)

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4. Find the transfer function C(s)R(s) for the idle speed control system for a fuel injected engine as shown in the figure below. Air bypass H(s) Speed command R(s) G(s) K G(s) K K G,(s) H (s) Engine speed C(s)

To use an object-Oriented approach to develop a comprehensive pizza store application that streamlines recipe management ,inventory control,menu customization and order processing ,empowering the store owner to manage their business effectively.Features:1. Recipe Management: a.Create,edit, and delete pizza recipies. b.Store detailed information

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Clculo de los costos conjuntos, mtodos de valor de venta en el punto de separacin de costos y valor neto realizable El costo conjunto de DL Manufacturing Inc. de producir 1,000 unidades del producto A, 500 del producto B y 500 del producto C es de $20,000. Los valores de venta unitarios de los tres productos en el punto de separacin son del

Pregunta 3. Costos conjuntos. Adirondack Bat Co. procesa madera en bruto para obtener tres grados de madera, A. B. y C, que luego se convierten en bates de bisbol. La empresa asigna los costos conjuntos entre los productos conjuntos sobre la base del valor de venta en el punto de separacin de costos. Durante mayo, Adirondack incurri en un total de

(a)60 Hz 10F R 100 16. What is f, for each filter in Figure 1843 Determine the output voltage at f, in each case (V 10 V). 17. Draw the Bode plot for each filter in Figure 1843. o Vo 4.7 F R 470 ww 330 n m L 5 m R ww 100 L 80H (b) f400 Hz A FIGURE 1843 (c) f1 kHz (d)2 kHz

From your experience you know that when shooting at the range, you almost always hit two flying targets out of 3. Which one of the following gambles (if any) would you be willing to take and why? Gamble 1: You pay $6 for access to the range where you are allowed one shot at a flying target. If you hit it you get $9, otherwise you get nothing.

Problem Statement Team Takahashi and Team Aoki played N matches. In the ith match (1 i N), Team Takahashi scored X points, and Team Aoki scored Y points. The team with the higher total score from the N matches wins. Print the winner. If the two teams have the same total score, it is a draw. Constraints 1N 100 0 X 100 (1 i N) 0 Y 100 (1 i N) All

Why we use Object oriented programming

In 1713, Nicolas Bernoulli stated a puzzle, now called the St. Petersburg paradox, which works as follows. You have the opportunity to play a game in which a fair coin is tossed repeatedly until it comes up heads. If the first heads appears on the nth toss, you win 2n dollars. (a) Show that the expected monetary value of this game is infinite. (b)

b) Assign output values to the dont care states in the following flow table in such a way as to avoid transient output pulses. 4 points 00 01 11 a a),0 b, ba, cb, d C, b.) 1b, 1 d) 1 b, C 10 d, C, I d.) 1 a O P 00 01 11 10

1. Design a 256 x 16bit memory using a 2to4 decoder and D flip flops. Use the decoder to select one of four 64bit memory blocks and the flip flops to store the data. 2. Design a 16bit ALU circuit using multiplexers that supports the following operations addition, subtraction, bitwise AND, bitwise OR, shift left, and comparison (output 1 if A B, 0

93 10 Note that the solution to this problem is useful in the efficient implementation of the RSA algorithm, which is used widely for encryption. For integers X and Y design an efficient (log Y time) iterative algo rithm to compute XY. Complete the following proof outline xXyY0 z XY You should assume that variables x, y, and z hold mathematical

Your Question is : Problem Statement Given four positive integers p, q, x, and y, you can perform an operation that increases both x and y by 1 simultaneously. 123456 6 7 9 18 11 12 Your task is to determine the number of operations needed to meet the condition where px equals qy. Input Format The first Line contains 4 space-separated integers p,

Given four positive integers p, q, x, and y, you can perform an operation that increases both x and y by 1 simultaneously. Your task is to determine the number of operations needed to meet the condition where px equals qy. Input Format The first Line contains 4 space-separated integers p, q, x and y Output Format A single integer represents the

consider executing the following code on the pipelined datapath shown as the following figure: add $2, $3, $1 sub $4, $3, $5 add $5, $3, $7 add $7, $6, $1 add $8, $2, $6 a. At the end of the fifth cycle of execution, which registers are being read and which register will be written? b. Explain what the forwarding unit is doing during the fifth

PCW Instruction memory IFDWrite IF ID Instruction Hazard detection IDEX.MemRead unit Registers IFAD.RegisterRs IFID.RegisterRt IFAID.RegisterRt IFAD.RegisterRd IDEX RegisterRt IDEX WE EXMEM WB MEMWB EX (Ex)(X) ALU Data memory Forwarding FIGURE 4.60 Pipelined control overview, showing the two multiplexors for forwarding, the hazard detection unit,

) In this exercise, we assume that the following MIPS code isexecuted on a pipelined processor with a 5-stage pipeline, fullforwarding, and a predict-taken branch predictor: Label: LW R2, 0(R2) BEQ R2, R7, Label: Taken once, then not taken OR R4, R2, R3 SW R4, 0(R5) a. Draw the pipeline execution diagram for this code, assumingthat branches

What is computer?

Find the minimum prime number that is greater than Or equal to x

Say about web apps

Define web technology

5.Find the number of paths of length n between two nonadjacent vertices in K3,3 if n is a) 2 b) 3 c) 4 d) 5

Consider a system with three processes P1, P2, and P3, each of which can transition between various states: Ready (R), Running (N), and Block (B). The following diagram represents the state transitions for each process: P1: R -> N -> B -> R P2: R -> N -> R -> N P3: R -> N -> B -> R If the system uses a preemptive scheduling algorithm, which

Memory 300 1940 CPU Registers 300 PC 301 5941 AC 301 5941 Memory 300 1940 CPU Registers 301 PC 0003 AC 302 2941 1940 40 IR 302 29 2941 1940 IR 9400003 9410002 Step 1 Memory 300 1940 301 5941 302 2941 9400003 9410002 Step 3 Memory 300 1940 9400003 941 0002 Step 2 CPU Registers Memory 301 PC 0003 AC 300 1940 301 5941 5941 IR IR 302 29 4 CPU

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Scenario Local Restaurant Recommendation App with User Reviews (ReactJs UI Development) Build a web application that recommends restaurants based on user location and preferences. Integrate features for user reviews and displaying information like restaurant name, cuisine type, and contact details. Utilize HTML and CSS for the user interface and

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Scenario Local Restaurant Recommendation App with User Reviews (ReactJs UI Development) Build a web application that recommends restaurants based on user location and preferences. Integrate features for user reviews and displaying information like restaurant name, cuisine type, and contact details. Utilize HTML and CSS for the user interface and

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ARTIE TELLIGENCE Edition involved in NLP, Expert Time 1030 am1130 am Rajasthan Technical University Mid TermArtificial Intelligence Date 110324 Question 1. Consider the problem of finding the shortest path between two points on a plane that had convex polygonal obstacles as shown in figure. This is an idealization of the problem that a robot has

How do you write an SQL statement to create a database called sports club

A customer decides to upgrade her PC and purchase a DVD player. She begins by calling the sales department of PC vendor and they tell her to contact customer support. She than calls customer support and they put her on hold while talking to engineering. Finally, customer support tells the customer about several supported DVD options. The customer

Create a flow chart for the salary system with the following data given below. Sl. No. Name Falguni Department Production 1 2 3 4 5 Basic Pay 65000 Kanti Sales 72000 7 Ayesha Mortuza Gupta Ridwan Rumpa Absar Production Marketing Admin Marketing Admin Sales 40000 45000 64000 65000 55000 58000 6 8 (i) The rules for calculating the salary are as

Write a complete(FULL) java program to perform the following requirements. Ask the user to input a string. If the length of the string is even and the number of uppercase in the string is equal to the number of lowercase in the string, stop the program with bye. Otherwise ask the user to input a string again. You must use at least three static

Exercise 1. This exercise concerns TM M2 from the textbook Example 3.7, also depicted below. In each of the parts, give the sequence of configurations that M2 enters when started on the indicated input string. a) 0. b) 00. c) 000. d) 000000. Kindly give detailed answers

Instructions Provide your calculations and a big sketch, clearly showing all the angles. Draw coordinate system at each vertex. Problem 7.16 is on page 183 from the assigned book, Elementary Surveying, an Introduction to Geomatics, 16th edition, and is provided below. Course AB of a fivesided traverse runs due north. From the given balanced

At the Department of Motor Vehicles (DMV), the process of getting license plates for your car begins when you enter the facility and take a number. You walk 50 feet to the waiting area. During your wait, you count about 30 customers waiting for service. You notice that many customers become discouraged and leave. When a number is called, if a

1. What is a data structure? 2. Why do we need data structures? 3. List some common data structures. 4. How are data structures classified?

1. Define ADT (Abstract Data Type) 2. Mention the features of ADT. 3. How the singly-linked lists can be represented?

1. What are the operations performed in list? 2. Where cursor implementation can be used? 3. What are enqueue and dequeue operations?

Q.1. What is the major difference between packet switching and circuit switching?

Q.2. What is the difference between routing and forwarding?

Q.3. What is the relationship between routing and forwarding?

Q.4. How many types of packet delay does network have?

Q.5. On which layer is SSL/TLS implemented for network security?

Q.7. Among HTTP, FTP, SMTP, DNS, which protocols(s) use TCP service?

Q.6. What does DDoS mean? Q.7. Among HTTP, FTP, SMTP, DNS, which protocols(s) use TCP service?

Q.8. What is switching? Q.9. What is message switching?

Q 11. What is some functionality of application layer?

Q. 12. What is the responsibility and service of the Transport layer? Q.13. What is the responsibility and service of Network layer? Q.14. What is the responsibility and service of Data link layer?

Q.15. What is the responsibility and service of Physical layer? Q 16. What is a hub and in what layer is it? Q17. What is a switch and in what layer is it and what is it delivered?

Q18. What is router and in what layer is it? Q 19. What is repeater and in what layer? Q20. What are bridges and in what layer?

Q 21. How does a bridge differ from a hub in terms of network operation and functionality? Discuss the key characteristics and advantages of using a bridge in a network.

Explain Supervised Learning with examples Explain unsupervised learning with suitable examples Compare supervised and unsupervised learning on any 8 points. What is loss function? What is overfitting and underfitting? Explain gradient decent algorithm also state the main purposes of this algorithm. Xi Yi 1 1 3 3 5 4 7 3 9 5 25 16 Find the values

Explain linear regression in detail. Explain train test split approach and K-folds cross validation techniques. Explain ridge regression in detail. Explain lasso regression in detail. Define root node, leaf node and intermediate node of decision trees. Define splitting and pruning of trees. Construct a decision tree for the following dataset.

Predictors Target Outlook Temp Humidity Windy Hours Played Outlook Rainy Hot High Falce 26 Rainy Hot High True 30 Overact Hot High Falce 48 Sunny Mild High Falce 46 Sunny Rainy Overcast Sunny Cool Normal Falce 62 Sunny Cool Normal True 23 Overact Cool Normal True 43 Windy 46.3 Temp. Rainy Mild High Falce 36 Rainy Cool Normal Falce 38 Sunny Mild

2. Examine the architecture of a typical consumer-oriented e-commerce Web site such as Amazon.com. How is service oriented architecture employed within the site?

1. Define the term algorithm and how it is different from a flow chart. (Dec 2016[R16]) What is flow chart? How it is different from algorithm? 2. Distinguish between if and switch statements. (Dec 2016[R16] )

3. Explain auto and register storage classes. (Dec 2016[R16]) Explain about the auto storage class.(Dec 2018[R13]) 4. Distinguish between variables and constants with examples. (May 2017[R15]) Distinguish between variables and constants. Give example.(May 2018[R15]) 5. What is ternary operator in C? Give example expression for its use.( Aug

7. Give the symbols of flow chart. (Dec 2017R16) What are the flow chart symbols Explain. (Apr 2018R16) Explain flowchart symbols with an example. (Dec 2018R16) What is a flow chart Explain with one example.(Dec 2018R18),8. What are the storage classes in C (May 2018R15) Give a brief note on storage classes. (MayJun 2019 R18),11. Explain the

10. Define variable. (Dec 2018R13),11. Explain the syntax of for Loop with example. (Dec 2018R13),12. Write an algorithm to find the given number is prime or not. (Dec 2018R18)

13. Which statement is a multiway selection statement Why (Dec 2018R16),14. Differentiate between Declaration and definition of a variable. (May 2019R16),15. Explain about identifiers and types in C. (MayJun 2019R16),16. Explain different types data types used in C. (May 2018R09)

21. Write any two bitwise operators with examples. (Jan2020 R18),17.Write a C program to find factorial of a given number N by using while Loop and dowhileLoop. (Dec 2016R16),18. What are the C operators Explain their usage with suitable examples to each of them. (Dec2016R16) Explain the different types of operators are used in C. (Dec

19.Describe the for Loop statements in C. (May 2017R15),20.Explain the difference between while and dowhile statements with suitable examples. May2017R15 wwwwww In what way dowhile Loop differs from while Loop. Explain. (May 2017R16)Differentiate between while and dowhile with example.. (May 2019R16),22.Explain the Logical operators with suitable

26.Write and explain the steps in writing a C program. (May 2017R16) Explain typical steps for entering and compiling and executing C programs. (MayJun 2019 R18),include Programmer int main (void) Text Editor Compiler 1 main 00110100 10101 010 Source 01001 011 10110100 Object Library Linker 00110 1001 01010 10 0011001101001001 01001 01110 110100

29.What is associativity Illustrate its application in expression evaluation. (Aug 2017R16) What is the importance of precedence and associativity in evaluating an expression,36.Briefly explain about switch statement. (Dec 2018R13),37. Write a C program to demonstrate the break statement. (Dec 2018 R13)Write down the significance of break

1. Part1 (MCQs) Tickmark or encircle the most appropriate choice for the given question (CLO2). 1. is a type of memory that stores each bit of data in a separate tiny capacitor within an integrated circuit. (a) SR Latch (b) SRAM (c) DRAM (d) Flash 2. Flash memories can store information permanently through a second gate named that is electrically

(b) GPIO (c) ClockTimer (d) Direct Memory Access (DMA),7. (a) Low (b) High register holds the address of the instructions to be executed. (c) Stack Pointer (d) Program Counter conditional flag is set to logical 1 when the result of addition operation is larger than the maximum number which can be represented at the destination register. (a) Carry

1. How a flash memory can be Read, Erased, or Programmed Explain the steps involved. 4 Marks, CLO2 2. Convert 16bit 0011011011001101 into hexadecimal digit. 2 Marks, CLO3 3. The address range of SRAM for STM32F4 is 0x2000 0000 to 0x3FFF FFFF. How many bytes can SRAM store 2 Marks, CLO3 4. What is the memory mapping Recall and draw memory map of

1. Examine the technical description of a complex end-user software package such as Microsoft Office. In what wayswas component-based software development used to build the software?

40.Describe various control structures available in C. (Dec 2018R18) Distinguish between all Loops statements along with a flow chart and with an exampleprogram. (MayJun 2019R18),41. What are command Line arguments explain briefly. (Dec 2019 R18) Write brief note on command Line arguments.. (MayJun 2019R16)Discuss about command line arguments.

A company has considered creating a network for their complex that has just been completed. The building is composed of five floors including the ground floor. You have been tasked to be the designer of this network which will later be connected to the rest of the company network. It is assumed that you will base your design on Ethernet and all

A friend contacts you about joining her company, Anonymous Remailers Anonymous. She would like you to lead the technical staff and offers you a 20 percent increase in salary and benefits over your current position. Your initial project would be to identify and implement changes necessary to provide increased protection for users of the company's

Explain the Central processing unit in detail.

Explain typical steps for entering, compiling and executing C programs.

List the basic data types, their sizes and range of values supported by C language.

List and explain the operators in C programming with example.

Describe the various control statements available in C.

How is switch used as multiway selection statement Explain with suitable example.

Describe the various loop statements available in C.

What are command line arguments Explain briefly.

Write a C program that shows the binary equivalent of a given positive number between 0 to 255.

Write a C program that finds if a given number is a prime number.

Program-11: Aim: Write a C program to find the sum of individual digits of a positive integer and test whether the given number is palindrome or not.

Program-1: Aim: Write a C program that prints the results of all the operators available in C(including pre/ post increment, bitwise and/or/not, etc.). Read required operandvaluesfromstandardinput.

Program-2: Aim: WriteaCprogramthatconvertsonegivendatatypetoanotherusingautoconversionandcasting.Takethe valuesformstandardinput.

Program-3: Aim: Write a C program to find the maximum and minimum among three numbers.

Write a C program to find simple and compound interest.

Write a C program that declares Class awarded for a given percentage of marks, where mark

WriteaCprogramthatprintsamultiplicationtableforagivennumberandthenumberofrowsinthetable. 5x1 =5 5x2=10 5x3=15

Program-20: Aim: Write a C program that uses functions to perform Multiplication of Two Matrices

Program-19: Aim: Write a C program that uses functions to perform addition of two Matrices.

1. What is an Algorithm? 2. List the characteristics of Algorithm. 3. What is Recursion? 4. What is Recursive Algorithm?

1. What is the Performance Analysis of an Algorithm? 2. Define Space and Time Complexity. Write the metrics needed for calculation?

Write a C program that uses func????ons to perform the following: a) Create a binary search tree of integers. b) All traversal methods( Inorder,preorder and postorder)

a. Write a simple program that prints the results of all the operators available in C (including prepost increment bitwise andornot, etc.). Read required operand values from standard input. b. Write a simple program that converts one given data type to another using auto conversion and casting. Take the values from standard input.

f. Write a C program to generate all the prime numbers between 1 and n, wheren is a value supplied by the user. g. Write a C program to find the roots of a Quadratic equation. h. Write a C program to calculate the following, where x is a fractional value. 1x2 x24x36 i. Write a C program to read in two numbers, x and n, and then compute the sum of