Computer Engineering Questions and Answers May 25, 2021

How will this happen ? About a common linkage between 4 hospitals ( at 4 different places probably a place where network isnt good) to have a common connection to each other without internet because of the unstable network problem in these places. Give me ideas of what and how I can do to make this happen being it a software or hardware with its

Implement Selection sort in c++ programming Add the advantages and disadvantages and their time complexities and worst cases as a comments in your code

Implement Insertion sort in c++ programming using any example Add the advantages and disadvantages and their time complexities and worst cases as a comments in your code

Develop an OpenMP program to find the occurrence of min and max element in the provided list. These operations has to be performed in different sections and thereby executed by different threads. Print the time taken by both the sections. List 2,3,4,5,5,4,5,3,2,7,8,2

Consider a database with information about the courses offered in a department. Compute the following query to get a desired result Class ID900003 OR Class CategoryComputer Science OR (credits 2 AND Instructor ID220387) Class ID Class Name Class Category Credits Instructor ID Classroom 900001 Advanced Calculus Math 220087 2201 900002 Advanced

A 4 kg of carbon monoxide (CO) initially at 200 kPa, 650 K and a 2 kg of air, initially at 500 kPa, 800 K are confined to opposite sides of a rigid, wellinsulated tank by a partition, as shown in the figure. The partition is free to move and allows the heat transfer from one gas to the other without energy storage in the partition itself. At

Write down the area of applications of Operation research in detail

Credit card numbers typically consist of 13, 15, or 16 digits. For example, 4690 3582 1375 4657 (3.1.1) is a hypothetical credit card number. The first digit designates the system. In (3.1.1), the first digit, 4, shows that the card would be a Visa card. The following digits spec ify other information such as the account number and the bank

Choose any mobile application introduced by the government to benefit the cities, such as Tawakalna or Sehaty Explain following mobile services for Description, Key benefits and ToolsInstruments 1. Mobile Search 2. Mobile Information 3, Mobile Communication 4. Mobile Transactions 5. Mobile payment 6. Mobile Advertising 7. Mobile Participation 8.

Implement Merge sort in c++ programming using any Add the advantages and disadvantages and their time complexities and worst cases as a comments in your code

Consider any consumer goods organization in KSA and study the organization for the following questions Identify the stages of Evolution of ISIT in relation to expenditure for this organization. Refer The McFarlan and McKenney Strategic ITIS Grid and identify the organizations position in the grid. Give two reasons to support your answer. Draw

Provide a definition for a data warehouse. Compare and contrast the design of a data warehouse with the design of a third normal form database. Define and explain the difference between a fact and a dimension.

A pinball bounced around its machine before resting between two bumpers. Before the ball came to rest, its displacement was recorded as a series of vectors. All the angles are measured counterclockwise from the horizontal xaxis. V 83.0 cm at 90.0 V 57.0 cm at 141 V 65.0 cm at 227 Find the magnitude and direction of the balls total displacement.

Subjet= Digital image processing

Which form Given x0,1,2,3,4,5,6,7,8,9 y 10, 20, 30,40,50,60 Pu (x 0.05, P, (y 0.10, 0.30,0.00,0.10,0.40,0.10 Where Pu and Pv represent the probabilities. Find the transformation from u to v. 0.05,0.08,0.02,0.00,0.20,0.10,0.00,0.30,0.20

What is the noise model for Image Restoration Briefly explain the common noises with their graphical sketches. Also notify the techniques which can be used to remove those noises.

What is the noise model for Image Restoration Briefly explain the common noises with their graphical sketches. Also notify the techniques which can be used to remove those noises.

What are Parametric and Non Parametric decision making techniques Explain any two parametric and two nonparametric decision making methods.

Subject Name: Data Warehousing and Data Mining Solving Using: install Weka 3.8.5

Show your answers using screenshot 1. Create ARFF file contains the following attributes and data, and save it weather arff file attribute outlook (sunny, overcast, rainy) attribute temperature real attribute humidity real attribute windy (t.f) attribute play (yes, no) outlook temperatur humidity windy play sunny sunny overcast rainy rainy rainy

Write a research paper on the types of Social media that are in use today. Note For each type, you need to include all the information you find, i.e definition, advantages and disadvantages, how it is used, etc.

Implement Quicksort in C++ programming using any Add the advantages and disadvantages of the quick sort and their time complexities and worst cases as a comments in your code

EX1 The language L of strings that does not start with (b,c) defined over a,b,c. EX2 1 The language L of strings of length 3, defined over 0,1,2. 2 The language L of strings of length 4, defined over 0,1,2.

Design a cascade form FIR filter using the length of filter M3D7. Draw the figures of symmetric and antisymmetric impulse response h(n) of length M, where M is 11.

Draw the schematic diagram of the difference equation with explanation y(n) 0.75x(n)0.45x(n1)1.5x(n2) 1.5x(n3) 0.15y(n3) 1.25y(n2) 0.75y(n1).

Draw UML diagram for

Online ticket booking system

Design a SCADA system for the loTenabled oil refinery plant. In the plant temperature is needed to be maintained in the filtration tanks. If it reaches above a certain threshold level the plant is required to be shut down and the information is needed to be sent to the plant manager.

Draw the Transition diagram for a signed number. Note: Transition diagram has to correct for all the signed real number.

About 350 word only Write about this Unemployment and Employment Students will explain one or more basic global macroeconomics concepts and principles (CLO 2). They will also explain why the concept is important, as they apply it to Qatar.

Choose the correct answer after considering the following statements 1. A weak pointer can be used to delete the object to which it points if a temporary shared pointer is created from the weak pointer. 2. Proper use of weak pointers can prevent memory leaks. 3. Weak pointers observe and dont own resources. O Only 1 is true O Only 1 and 3 are true

1. Given the following circuit ic iL C R where C 0.125F, L 8H, and R 20k2, with initial conditions vc(0) OV and i(0) 12.25mA, complete the following (a) (25 points) Calculate the roots of the characteristic equation. (b) (25 points) Calculate v and dvdt at time t 0. (c) (25 points) Calculate the voltage response for t 2 0. (d)(25 points)

Fill in the blank with appropriate word.

method is used to get the hashcode of the given object Your answer is a reference, referring to the currently invoking object Your answer class cannot be instantiated Your answer members are accessible only within the class

Given input matrix x(m,n) and h(m,n), perform the convolution between these two x(m,n) 4 5 7 8 9 h(m,n) 1 1 1

13 Create a trigger beforeafter delete on employee table for each rowstatement. Create a Form to display employee details using SQL. 14

14. Find (sin a) (cos a) da (a) sin 2a (b)sin 2a (sin 2a) c (sin 20) c (c) sin 40 c (d) sin 4a c (e) None of these. Other Show all work for full credit 15. Evaluatersin() a 16. Evaluate cos r dr

Exercise Find the values of ID and V, in the circuits shown in Fig. 112. Second Year, Electronics, 10V 16V Ge Si Si Ge Si 3kQ 12V V. 51.24 0 3.3k2 (b) Fig. 112 12V Si 0.2k2 V Ge (c) 0 Lecture One The PN Junction Diode Page 7 of 6 10V Si 2kQ2 Si 2kQ2 Ge 2kQ (d)

What if the greatest possible number of the codewords in the binary code with n = 15 where 3 errors, can be corrected or not? explain.

TT with a step 100 Q) Plot graph, on the same figure for y1 sin(x) and y2 cos(x) with x0,2 The sine plot should be a magenta solid line with o markers at the data points. The cosine plot should be a red dashed line with markers at the data points. Label the x axis x02, label the y axis sine and cosine, and title the figure plot of sine and

Convert the following sentences into predicate calculus i Ram was ruler of Ayodhya 11 Ravana was ruler of Lanka i1 Ravana was enemy of Ram iv Ravana abducted Sita V Sita was wife of Ram vi Ram fought Ravana vii Ram defeated Ravana viii Anyone who abducted anyones spouse is evil Using the above predicated, prove that Ravana was evil.

(1) (a) Show that the single connective 1 is adequate, where is the NOR operation, given by the truth table T T T F F F TF F F (b) Explain why the set of connectives V, is not adequate.

In this lab, you create a derived class from a base class, and then use the derived class in a C++ program. The program should create two Motorcycle objects, and then set the Motorcycles speed, accelerate the Motorcycle object, and check its sidecar status. Ensure the file named Motorcycle.cpp is open in your editor. Create the Motorcycle class by

Assume six requests are submitted by different users for scheduling on three available resources. Processing speed of each resource and request size of requests is given bellow. Resource M1 M2 M3 Processing Speed (MBSecond) 20 40 30 Request Request Size (MB) R1 60 R2 50 R3 R4 R5 R6 80 100 90 110 Represent resource allocation using a diagram for

Review Topics References Write the IUPAC name for the compound below. Be sure to use correct punctuation. Keep the information page open for guidance and for use with feedback. Accepted names for branched alkyl groups are isopropyl, isobutyl, secbutyl, and tertbutyl. Do not use italics. CH3 CHCHCHCHCHCH3 CHCHCH3 The IUP CH3 Feedback Incorrect

Simplify the Boolean function below algebraically (using axiomstheorems) (a) Xyxzyz (b) (xy)(xz)(yz) (using the duality principle of function (a) above)

(a) Use the Karnaugh Map to construct a logic circuit that accepts input is a binary code of a decimal digit and produces output 1 if the digit corresponding to the input is not divisible by 3. Minimization function in the form of standard SOP. (b) Design and draw a combinational circuit that accepts input a 3bit number and generates a binary

(a) Find the simplest boolean function in the product of sum (POS) form of the following function f(w,x,y,z) N(0,1,2,3,7,8,11,13) and d(w,x,y,z) E(5,9,14,15) (b) Given two boolean functions f and g. then, the functionh fg is obtained by ANDing the two functions, the result of If which is a common minterm that exists in both f and g. f wxy yz

Given a set B with three values (0,1,2) and two operators , and . The operating rules with operators and are defined in the table below 0 1 1 2 1 2 1 1 1 1 1 1 2 (A) Of the four basic axioms (commutative, distributive, identity, and complement), which axioms are satisfied by the two tables above what is the identity element for the and

Let E0,1. Define L and L recursively as follows A EL If w e L then Ow e L and 1w e L If w e L then Ow e L and 1w eL Which of the following words are in L Select all that apply (a) O 0010 (b) O 1001 (c)O 1110 (d)O 0011 (e) 1111 (f) O 0000

3. Need R Programming Use the Monte Carlo method to approximate the following integral 52x23 2Vx dx 00 e

Task 9 1. Construct an ER Diagram for Call Center Management System to manage daily operations including forecasting, scheduling, employee training, reporting and all customer interactions. Call centre management can be modernised with workforce optimisation (WFO) solutions. Pay attention to identify entities, different types of attributes,

Given the matrix find all values of c for which the matrix A is singular. Enter the values of c as a commaseparated list A C 3 1 2 4 31 1 3

2. Find the convolutions of with assuming 1 that the outsides are zeros.

Find a longest common subsequence (LCS) of two DNA sequences and fill the following table using the method described in the course. S1 CGATAG S2GCATA C G A T A G C A A Remember When you fill in a cell, you consider 1. The cell directly to the left of it 2. The cell directly above it The cell to the aboveleft of it. The three values below

It is required to find the transformation matrix T of the following image A (0 This transformation matrix will transfer the image into diagonal format. Therefore, you should first (1) calculate AA, then (2) calculate the eigen values of AA and (3) the normalized eigen vectors of AATV1 V2. Then, (4) calculate the matrix 2 T AT (it should be a

Do the histogram equalization for the following 128x128 image that has the following 8 gray levels distributions 3000, 4500,3500,2600,1200,900,492,192

Find the Haar wavelet transform that described in the class for the following image 1 1 3 1 1 2

Find Fourier transform for the following image 1 0 0 0 1 0 0 1 1

When it comes to energy storage, which one of these can store the most absolute energy? A) Fats B) Carbohydrates C) Both

2. Find the convolutions of with assuming 1 that the outsides are zeros.

For the beam shown in Figure 1, the vertical reaction at support A is 5 k 7k 6 k d. a. Figure 1 5 ft b. 4 k C. 10 ft 8 k 5 ft 8 k B

Use C++ programming language for this Type it Implement the binary search tree with the following functionalities: Insert Delete Post-order and Pre-order traversal

Write a algorithm and C code for queue insertion and deletion operation.

Question 1 a) State the advantages of applying Karnaugh map instead of Boolean Laws to simplify a function. b) Lets say your ULAB student ID is 173014009. So, from the available distinct digits in the student ID, a function F can be expressed as F E(0, 1,3,4,7,9). Now, express the following function F into a simplified ProductofSum (POS) form.

Question 2 Design a common BUS for the following requirements Requirements of the BUS 4 Registers of 8 bit each 8 Registers of 4 bit each 8 Registers of 8 bit each Student ID Last digit 02 Last digit 36 Last digit 79

Numerical LAB Third Class Procedure Write a MATLAB code to 1plot the graph of the function f(x)f(x) x 4x 10 0. Plot the function in the interval 0, 3. 2.Find a root of the function using the initial interval 1, 2. Perform the iterations of the Bisection method. Solution 2 3 4 5 7 65 Editor Untitled2.m Untitled2.m x Untitled.m X ROOT FINDING

Write a java program as in the next class diagram, such as SimpleCalc2() method only calls find method. find() method asks the user to enter two numbers and a math operation like(,.) and prints the result like (inputs and outputs only) SimpleCalc2 X double y double getX() double Enter no1 4 Enter nol 5 Enter nol 5 setXdouble x) void Enter no2

Consider the two languages L1(ab) and L(ab) over the input alphabet a, b. Which of the following option describes the relation between the languages L and L2 a) L c , b) L2 ch c) L L, d) None of the above Answer O O O

Write a program that declares a vector of real numbers, and inputs values until a 0 is en tered. Add the values to the vector by using pushback(), and compute both the average and the maximum value of the numbers. Output the average and the maximum. Use the upcoming statements that initialize max to have the value. The first real number en tered

Write Visual Prolog program that enter number and check whether it is greater than 3 (3

Demonstrate DFA for the given NFA M (qo, q1, q3), a, b, a, qo, q3) where a is given as a go q1 a q3 a,b b Construct finite automata equivalent to regular expression a) abba b) (abc)b

what is time compleaity 1234 56

Individual: Data Warehouse ETL develop an Export, Transform, and Load (ETL) package using Microsoft SQL Server Integration Services that: Exports the contents of each table to separate CSV files Archives the contents of each table to separate archives tables in the data warehouse SQL Server database Use the test data you created in the Week One

USE C++ PROGRAMMING LANGUAGE NB: TYPE THE ANSWERS Write the algorithms and Implement the binary search tree with the following functionalities: Insert Delete Post-order and Pre-order traversal

Here, we will perform the signal operations for a given finite and bounded signal and will then plot the final signal obtained through signal operation. For this you are required to write a Matlab function.. For a given signal z(t), we will define a new signal as y(t) ax(btc) d Your function needs to take r(t) t (the duration for which r(t) is

Omapungu CC manufactures and sells a variety of chemical products used in purifying and softening water. One of its products is a pellet that is produced and sold in 40- and 80-kg bags. A common production line packages both products, although the fill rate is slower for 80-kg bags. Omapungu is currently planning its production schedule and wants

Burtonville burns 3000 tons of trash per day in three elderly incinerators. All three have antipollution devises that are less than satisfactory. Their emission profiles differ as shown in Table 11-2. At present all three incinerators are operating at full capacity. The remainder of the city's trash, another 1500 tons per day, is dumped in a

When you have an analytical expression for an integrand y(x) but you cannot perform the integration from x = a to x = b analytically, the procedure is to evaluate y at a series of values of x from a to b, i.e. to generate a data tableand then to use a quadrature formula such as Simpsons rule to estimate the integral. Now, however, you have the

1. The following article appeared in the Washington Post (Associated Press 1906) PILOTS COMPUTER ERROR CITED IN PLANE CRASH. AMERICAN AIRLINES SAYS ONELETTER CODE WAS REASON JET HIT MOUNTAIN IN COLOMBIA. Dallas, Aug. 23The captain of an American Airlines jet that crashed in Colombia last December entered an incorrect oneletter computer command

Design a MATLAB project that must include both the code and the process documentation. The objective of the project is: To use orthogonal matrices for the rotation of 3D objects.

Let f(x) 2r2cx2 r1 V. 7x 21c 2x 3x 2 Find c and v so that f(x) is continuous at 1. x 1 x1 r 1

Explain this diagram 10 (7) 6 2,500 3,333 2 6,000 4 2,000 7 (5) 2,000 3 250 8 5 (4) 3,000

Write a program to display first letter in. your name then four letters later or before this is emu8086 program

2. Perform steps 1 and 2 of the CSDP for the following output reports. Item Quantity sold 330 330 200 330 251 Retailer Info Ware SoftwareLand SQL Item SQL SQL Zappo Pascal WordLight Zappo Pascal A B C1 C2 Retailer Quantity soM Zappo Pascal Info Ware Info Ware SoflwareLand CS102 CS114 CS115 CS383 CS383 WordLight Info Ware SoflwareLand 4. Tute group

Please draw a picture and write out the steps! I previously submitted this question but I dont think the person worked it out correctly. From my understanding, the ball starts on the ground and ends 2.74m above the ground. It has traveled 36.58m in the x direction by the time it is 2.74m above the ground.

A corner kick in a soccer game has been awarded. The kicker wants to kick the ball such that it is 2.74m above the ground when it passes in front of the goal (36.58 m). The vertical velocity of the ball at the instant of release is 18.29 ms. At what angle must the ball be kicked

I need the answer as soon as possible

Part 1 Simple implementation of Load, Store, and Add instructions. Objectives 1 Design control sequence for a simple computer using Verilog HDL. The simple computer is a very small computer to give you practice in the ideas of designing a simple CPU with the Verilog HDL. 2 To be familiar with the instruction execution cycle fetch the instruction

Procedure Write a MATLAB code to 1plot the graph of the function f(x)f(x) x 4x 10 0. Plot the function in the interval 0,5. 2.Find a root of the function using x11. Perform the iterations of the NewtonRaphson method. Solution 1 2 3 4 5 6 ROOT FINDING USING NEWTONRAPHSON METHOD 789GAG 10 11 12 clear clc first step plot the function x00.054 f

Let X be a random variable with p.d.f. 2e2x f(x) 0

Write a Java program to accept process number and two integer values from user. Than program will check process number, class class If process number is equal to 1 than program will run "addition" If process number is equal to 2 than program will run "subtraction" If process number is equal to 3 than program will run "multiplication" class If

Your course instructor tircd to sort the students in the class in regular alphabetical order, since this mcans that certain students (first name, last name, id, date of birth, grade,email) always go first for presentations. HeShe has an idea to mix up the order of the students by sorting them in a different manner. In particular, heshe doesnt care

Difference between devices and net work?

Implement the following Boolean expression using NAND gates. f(CD D)(AB) Implement the following Boolean expression using NOR gates. fw(x y)(x z)

Let G be a graph such that every vertex in G has degree at least 7, and G contains no cycles of length 3. Prove that G has at least 14 vertices. (Here, graph means a simple undirected graph with no loops.)

a. The band gap between the valence and the conduction bands in zinc oxide (ZnO) is 3.2 eV. Suppose an electron in the conduction band combines with a hole in the valence band and the excess energy is released in the form of electromagnetic radiation. Find the maximum wavelength that can be emitted in this process. b. Suppose the energy liberated

Explain why the 5 kingdom system for assignment of organisms to the tree of life is not a natural classification scheme, and why the three domains approach is more accurate given what we know today about the evolution of Life on planet Earth

Was the sum of the measured voltages across the individual resistors in the series circuit equal to the measured voltage across the combination? Is this result to be expected? Explain briefly. Was the sum of the measured currents through the individual resistors in the parallel circuit equal to the measured total current? Is this result to be

The following table contains some data showing the effect of molar concentration of a solution on the absorbance (optical density) reading from a spectrophotometer. Concentration (M) 0.13 0.28 0.43 0.58 0.73 0.88 1.03 1.18 1.33 1.48 IN Optical Density 0.18 0.38 0.55 0.71 0.84 0.96 1.06 1.14 1.20 1.24 To assist in graphing, right click on this

Write C program Make class Invoice with fields number and date associative array map with key class Stock and value its price For the invoice make get () and set () methods for the list to work element by element methods for adding and removing goods. The methods take as an argument an object of class Stock.

Note Do not write direct answers. Show the steps or explanation wherever needed. Q1) Using 3 Boolean variables x, y, and z write down all possible Boolean expressions with the following constraints You can use only the AND () and OR () operators. You have to use all of the three variables. You cannot use the complement operator. The expression