Programming Questions and Answers May 17, 2021

Create a python program in which a microcontroller can do the following operation on a DC Motor: 1) Turn on and off the DC motor 2) Be able to run the armature shaft in a clockwise or anticlockwise operation

Version control is an important part of DevOps, why would it be important to a tax company and recommend a tool to use for it.

The following is a list of statements about deterministic finite automata and regular languages. Select all statements from below that are true. Suppose language Lis regular. If a DFA M recognizes L, then for any string w e 2, M will decide whether w E Lafter exactly w transitions. O A valid DFA may have unreachable states. Suppose there are two

Write an assembly program that left shift a 64 number(NUM), X(Shift) times Example. Note System has provided 16 bit SHL(Shift left) instruction and there is not any instruction which shift left 64 bit number. You are required to write a program as specified in to work as extended 64 bit shift left instruction. For Example NUM DQ 0XABCD1234 SHIFTS

Which sorting algorithm will be best in your opinion in terms of time and space complexity? Explain with a set of 10 unsorted data to justify your answer.

Write computer code finding integrals numerically by following methods. For all methods, obtain a table which contains number of data N, integration result for current N number, and error between current integration result and exact analytical solution. Use N 5, 10,50, 100, 1000 values for a) and b) sections. Use N 5,9, 49,99, 999 values for c)

The Agricultural Contractors Cooperative You have been engaged as a System Analyst by the Agricultural Contractors Cooperative (ACC) to assist them in a planned ICT project. This not-for-profit organisation's goal is to help gain work for agricultural contractors. These are people who own and operate specialised equipment such as harvesting

From the case study, draw a use case diagram that explain the current scenario at the Agricultural Contractors Cooperative (ACC).

What are the rules surrounding how to determine whether nitrogen is a stereocenter? Do lone pairs and hydrogens count as a fourth group? What really makes nitrogen a stereocenter?

An amino acid is dissolved in solution at a pH which is the same as its isoelectric point True False Dont know Most of the amino acid molecules in solution will have an ionised carboxylic acid group Most of the amino acid molecules in solution will have an ionised amine group Most of the amino acid molecules in solution will exhibit a net charge

This material has a n=1.5 and is in water with n=1.3. light is shown on the surface of the martial at a 30 degree angle, what is the angle of refraction?

A. What are force and energy? Explain why automobiles have seat belts, air bags, and crumple zones as safety features. B. Explain the connection between electricity and magnetism . What are two medical applications of this connection?

Write a C programin which we have three processes. One processwill take command line input numbers and store itinto shared memory. 2ndand 3rdprocess will read from shared memory and print Average and maximumas output.

Design a Von Neumann architecture computer using simulink State Flow on MATLAB.

Design a Von Neumann architecture computer using simulink State Flow on MATLAB.

A function from Boolean algebra B to Boolean algebra B is a homomorphism if it satisfies the definition of isomorphism, but is not necessarily a bijection. f(x+y)=f(x)&f(y) f(xy)=f(x)f(y) f(x) = (f(x)) (a) Prove f(0) = 0 (b) Give an example of a homomorphism from P({1,2,3}) to P({1,2}). (It will not be an isomorphismwhy?)

Assuming all numbers are signed words, write a code in assembly to solve the following equation CX (DX AX) ( 2 AX Var1)

Consider below code sequence add te,s2, s1 sub t1, s1, s2 add Ste, St1, te lw t3, 16(s53) addi t3, St3, 1 How many clock cycles would be required to execute the above code sequence if singlecycle datapath is used 25 25 How many clock cycles would be required to execute the above code sequence if ideal pipelining is used 9. 9. How many clock cycles

Design a counter that can generate numbers from zero to 24 ( Increment by 1 ) and stop after reaching 24. D Flip Flops by using Logisim program

How to solve using 4th order Runga Kutta Method using Excel?

dx sin(x) cos((y) dt dy cos(x) sin(y) dt x(0) 1, y(0) 1 h 0.1 Solve until t 10

Write a function encoding that takes a string and an integer as the parameters, and returns a new string, so that at each position, the two characters in the string and the new string are the integer number of positions away from each other in the ASCII character encoding table. Then swap the two half-strings. For example, encoding('ABCabc..10)

6) Use appropriate technique to design a network model for the graph given below if two new nodes are to be added to it. A B E D

show the validity V E(s, b, b), Vb Vc Ha (E(b, , d) E(h(b), , h(d)))

create your own example of python code that shows and demonstrates the use of CGI and Mysql.

Create a LABVIEW VI that has 2 Numeric Inputs, 2 Numeric outputs, 2 Boolean inputs/outputs,2 loops,2 strings and a waveform

In C++ Write a program to call two functions: 1. Sum four integer numbers 2. Calculate the averages for four integer numbers.

Write a code to provide the total number of students enrolled in each Major. The user will provide the Major name using an inputbox and the message with the result should arrive in a MsgBox. The names of the majors are located in range("D2:D121'). Using VBA code

Write a c-program that can detect if a given function is increasing or descreasing.n

DESIGN A FULL LIBRARY SYSTEM MOBILE APPLICATION WITH REGISTRATION (firstname,lastname,email and password) and LOGIN( email and password) WITH DASHBOARD OF BOOKS (LIBRARY) , PAYING BOOKS , BORROWING BOOKS FOR A LIBRARY SYSTEM SCHEME APPEARING NICE PLEASE USE DART PROGRAM LANGUAGE AND SHOW EVERY STEPS WITH SCREENSHOT OF HOW I WILL DO IT TO BUILD THE

Explain why this protocol is or is not subject to a man-in-the-middle attack for Trudy to get the session key.n

g mod p, R1BobJAlice gb mod p, R1,R2,h(gab mod p)AlicelBob Session key h(R1,R2,gab mod p) Alice Bob Explain why this profocol is ar is not subject to a maninthemiddle attack for Trudy to get the session key.

Solve the following linear problem using pyomo package in python. Maximize z 2x, x. subject to Xs 10 2r, Sr, s 60 X S 18 3x, x 5 44

Write a PEP/8 machine language simulator that simulates the PEP/8 computer and instruction set for only the following instructions: Instruction Specifier Instruction Addressing Modes Status Bits 0000 0000 Stop execution NA 0001 100r Bitwise invert r NA NZ 0001 110r Arithmetic shift left r NA NZVC 0001 111r Arithmetic shift right r NA NZC 0010 000r

At first calculate the equation and get the set for your question 1) take your Stud ID number, 2) get summation of its second and eighth digits, 3) multiply 2 (two) with the summation. Example 1) 17100062 2) 72 9 3) 92 18 Multiplication result 10 17 18 25 26 31 32 36 Question set A B Variable values w 10 w 9 f 8 7 B 85 6 w 9 w 8 9

2. Imagine that, a student has taken courses for a semester and after final examinations he is in confusion, because his institution has rules that (1) if someone failed a course, he can retake and continue with the regular group, but if he failed more than one courses, he cannot continue study with his group, (2) if someone got a less grade

Please Complete in Python

np.argmin (Sum of Squared Error Log Likelihood Function Update the means Find i arg min E Q(M, p,)f E1i logy(MT) (1 r) log1 9(MTr) M

1. Assume you want to ask the user to enter their name and store the data in a variable named myname. What command do you enter a) input( What is your name, s) b) myname input( What is your name ) c) my name load( input ( What is your name, s)) d) my name load( What is your name, s) (I point)

a. Create a MATLAB Script to solve the integral equation for the following limits using conv() function to multiply the polynomials, assume constant value of 15 to solve the integral

Create a MATLAB Script to determine the voltage across the capacitor for t20. At t0, the capacitor is initially charged showing 9v across the terminal, Choose R2M2, C2.3f a. i (t) Vat) Vslt) Volt) C Fig.1 RC circuit The voltage across capacitor for t20 is v(t) Veoe V(t) 4v and tRC b. Plot the voltage across the capacitor for 1 st 70t with

In Python : Using Monte Carlo inverse transform by relevance with random numbers generated by the following expression: ? to integrate: ?With, ?and . Compare the difference of the numerical integration with the analytical solution for , with i=4..12. Where N is the number of random numbers.

p(x) fet

Q8 Which of the Boolean expressions implements the following diagram (4) (show the output of each gate) A) xz (x z)(yz) xy B) y(x z) (xz y) C) (xy) z (x y) D) y(xz)y(xz)

Write a small but complete High Order program that evaluates to a closure with a non-empty environment (that is, at least one non-primitive). Racket Language

How to build an automatic sliding gate in matlab simulink?

A matlap code is required to add a covid cases and make a predection.

Bayesian probabilistic models and their applications (AI, loT and Big Data) (Implementation ) Part 2

Write a function in MatLab that takes a square matrix A and column vector b representing a set of N linear equations as an input and returns matrix A and column vector b where these equations are reordered(but not changed)so that Aii(less than equal to)Aji for j i.

The arc length of a segment of a parabola ABC is given by Determine if and. B h A C a a

Write below the MATLAB commands needed for a script file to compute the integral for a. f(x) xsin(x) on the interval 2,7 with n 500. 3D b. Use the script file in 4a. to compute an approximation to the integral xsin(x)dx. Answer Is the integral in 4b. larger xaxis on 2,7 Check the correct answer. smaller or equal C. to the area under f(x) above

2. Create a GUI that uses ONE of the following components a List Box, a Toggle Button Group or a Radio Button Group to display 3 plots. For x Tt, g(x) 1 For x T and x T, g(x) cos(x) For x T, g(x) 1 Plot g(x) for values of x from 2n to 2, and different line types.

A Venturi meter with a 15 cm LD. at inlet and 10 cm I.D. at throat is laid with its axis horizontal and is used for measuring the flow of oil of sp.gr. 0.9. The oilmercurry differential manometer shows a gauge difference of 20 cm. If Ca 0.98, calculate the discharge of oil. Ans. Q 0.06393 ms P.7.5 A horizontal Venturi meter (160mm x 80mm) used

Solve the long equation below using MatLab with the code. Will Upvote if posted quickly and accurately?

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Create a Matlab code that solves the equation dd method. Be sure to graph the solution. 2ty with y (0) 1. Using the Runge Kutta

AQ21 10 10 6 bQ21 AQ22 8 4 3 bQ22 7466 6831784 3 4 9019059 59 mmooon Amo 9. H n455937 9, ,2. i) Write analytical expression of GaussSiedel method for any number of equations. i) Write a computer code which takes N x N system and finds solution of the equation system for any number of equation with maximum error 104 by GaussSiedel method.

3. Write analytical expression of Gaussian elimination for any number of equation. Write a computer code which takes N x N equation system and finds solution of this system for any number of equation for the following systems by this code,,AQ31 15 8 7 5 2 4 13 8 10 2 12 1 8 4 9 4 7 3 2 14 bQ31 2 6 6 10 AQ32 16 10 3 10 7 4 1 2 1 18 8 4 10 7 2 8.

a) Use matlab simulink to find the general solution for the following system of differential equations t 9(E) XL4) 9(E) 2 (6) 1 t, t X(t) x 1 2(10)214) 4 (4) 2 TCH CH CH XH 23 (t) b) Show how to find x(t). y(t), z(t) at t20 sec

Ten men and ten women are to be put in a row. Find the number of possible rows if no two of the same sex stand adjacent to each other.

1. Create a class called SecretDecoder 2. Create a main method in SecretDecoder 3. In the main method do the following 4. Create a variable named secretMessage that contains a string of characters representing an encoded message (i.e. ciphertext) Create a variable named plainMessage that will store a string of characters representing the decoded

We define terms over the operations op e , recursively in the following way every literal is a term, e.g. 4 if t is a term, so is (t) if t and t, are terms, then t1 op t2 is also a term Examples for valid terms are 4 8, 4 8, or 4 (4 8). a) Use the starter code to implement the following classes according to the visitor pattern Expression

A truck that $63,000 and on which $30,000 of accumulated depreciation has been recorded was disposed for$27,000 cash . The entry to record this event would include a?

197. During 2015, Stein Corporation reported net sales of $5,000,000 and net income of $2,250,000. Stein also reported beginning total assets of $1,000,000 and ending total assets of $1,500,000. Steins asset turnover is

1. Create a class called GtStudent that has the following instance data name The name of the student. Should be represented as a constant String value since a students name should not change after being set. gtid This should be an int that represents the students GT Id (i.e. 903xxxx). classYear This should be an int value between 1, 4 that

Q2 Write a MATLAB program to implement LevenbergMarquardt algorithm for 121 network P1 2 tl3 P26 t27 wl1 2 b11 1 w22 2 b23

write the matlab code that expresses the Reqularized matrix As 999xt000 Where A ER A. 01

Go Air Airways offers 20% discount on economic flight tickets for Senior Citizens couple for men above 60 years and women above 55 years, a 15% discount for men above 50 and en 50 For unge piger 175 years. Create a class to store the passenger's information Write a Java program to define Thread 1 to read the values from the users Create Themed 2

You re a programmer at Marvel Studios, and there are way too many superheroes to keep track of. You re tasked with creating a superhero database representing the many superheroes in an organized way that utilizes inheritance and hierarchies Solution Description For this assignment, create files with the following names Superhero.java

Solution Description: For this assignment, create files with the following names: Superhero.java ChargedSuperhero.java FlyingSuperhero.java Creating a Superhero 1.Create a class called Superhero that has the following instance data: a. name: All superheroes have a code name! This protected variable should be called name and it should be a String.

Write a Java program that asks the user to enter his name, his year of birth and his monthly revenue. The program should first calculates the age of the user, then calculates the yearly tax on the revenue, which is 9.5 of the total yearly revenue. Note that age 2021 yearOfBirth tax (monthlyRevenue 12) 9.5100 The program finally prints a

A company decided to hire new employees. However, the ages of the new employees should be between 21 and 31 (inclusive). Write a Java program that Prompts the user to enter the name and the age (as an integer) of a new employee. Then displays a message to the user if heshe is eligible to join the company. Your program should follow (exactly) the

Creating a ChargedSuperhero This class is a child of Superhero and should inherit from it. An example of this kind of superhero is Black Panther. 1.Create a class called ChargedSuperhero that has the following instance data: a. charged: ChargedSuperheroes have a unique suit that allows them to charge energy and unleash a burst of energy. Create a

This class is a child of Superhero and should inherit from it. An example of this kind of superhero is Captain Marvel. 4.Create a class called FlyingSuperhero that has the following instance data: a. flying: a FlyingSuperhero has a unique suit that allows them to fly. Create a private variable that represents whether they are in flight or not

For the three points A (Xa, Ya), B (Xb, Yb) and C (Xc, Yc) the equation of the line L parallel to the segment AB and passing by the point C is given by Y mX k where YaYb m is the slope and computed as m XaXb k is the intercept and computed as k Yc m.Xc Write a java program that calculane and display the slope, the intercept and the equation of

Consider the system r 3r 4y, y x y. a) Use the Matlab command P,Deig(A) (or any other software) to realize that this matrix is not diagonalizable (why). b) Use instead the command P,Jjordan(A) to find the associated Jordan matrix J such that A PJP. Write the general solution of the system algebraically. c) What can we say about the stability

Write a Matlab Code Let f(x)= 3xe^x-cox(x), use Newton forward formula in Matlab

The energy economy of an area is composed of four industries gas, coal, hydroelectric and nuclear. The three main consumers of energy are area residential consumers, a manufacturing plant, and a university. Assume that each consumer may use some of the energy produced by each industry, and also that each industry uses some of the energy produced

Write the matlab code of the matlab output. 0.2 2h4, a0.0012 0.15 Normal Incidence 0.1 IMAG 0.05 REAL 0.05 2a h 0.1 1 0.5 0.5 1 zh

Q1 write a program in MATLAB language to find the divisibility value of numbers between 110 for which the remainder is 0.5 211 PM Q2 Write a program in MATLAB language that asks the user to enter all the study materials for the second stage , and the program prints the name of the study material and whether you completed the exam in it or not

A chemical separation system is used to separate benzene, styrene, toluene, and xylene with an 70 benzene 65 styrene D array of distillation columns shown in Figure 1. Experimental data show that the feed rate (stream 25 toluene 5 xylene A) is 100 molehr and that the composition of stream A is 15 benzene, 20 styrene, 30 toluene and 35 xylene

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1.1. Create an array that starts at 0, ends at 9, with each element separated by 2 find the size and transpose of the Array. (7) 1.2. Using Octave find the roots the following set of linear equations x yx 6 x y z 2 x 2y z 2 (13)

The ideal gas law relates the pressure P, volume V, and temperature T of an ideal gas PV nRT where n is the number of moles R 8.31145 Plots of pressure versus volume (four curves in one plot) at constant temperature are called isotherms. Plot the isotherms for one mole of an ideal gas for volume ranging from 1 to 10 m, at temperatures of T

Suppose you want to send three signals (Cos or Sin wave) through a transmission medium. Each signal is 60 degrees shifted from one another. Amplitude of the signals are 91, 36, and 69, respectively. Frequency of the signals are 369, 919, and 183, respectively. In MATLAB, plot the composite signal in both time and frequency domain in a figure

Suppose you want to send three signals (Cos or Sin wave) through a transmission medium. Each signal is 60 degrees shifted from one another. Amplitude of the signals are 91, 36, and 69, respectively. Frequency of the signals are 369, 919, and 183, respectively. In MATLAB, Quantize the composite signal in 8 equally distributed levels and show only 4

y(n)x(n2)3x(n1)2y(n1)y(n2) determine if this DE Homogeneity or not using Simulink in MATLAB , upload the results of scopes

2.25 (Financial application payroll) Write a program that reads the following infor mation and prints a payroll statement Employees name (e.g., Smith) Number of hours worked in a week (e.g., 10) Hourly pay rate (e.g., 6.75) Federal tax withholding rate (e.g., 20) State tax withholding rate (e.g., 9) Enter employees name Smith JEnter Enter number

Choose the correct answer Output choose the output int a 7, b 6, c 3 . System.out.print ( ) if (a b b c) b. System.out.print () . else d. System.out.print () System.out.print () int a 3 . Sum 3954 int b 9 int c 5 b. Sum 21 int d 4 c. Sum 1254 System.out.println (Sum (a b ) c d) d. Sum 129 . 14 int x 14 f. 15 if (x

MyJava Coffee Outlet decided to give discounts to volume buyers. The discount is based on the following table Order Volume Discount 2 25 bags 2 50 bags 2 100 bags 2 150 bags 5 of total price 10 of total price 15 of total price 20 of total price Each bag of beans costs 5.50. Write an application that accepts the number of bags ordered and prints

Write a program that prompts the user to enter the name, the number of children, and the basic salary of an employee. The program will then Calculate the bonus bonus number of children 25 Calculate the new salary new salary salary bonus Apply a tax of 10 and find the paid salary paid salary new salary (1 tax) The program will then display

Write a program in MATLAB using Newton s background method to find the polynomial corresponding to the table above, then find the value of the function at. X 5.5 732 lso, f 2 2 5

Write a program that prompts the user to enter the name, the number of children, and the basic salary of an employee. The program will then Calculate the bonus bonus number of children 25 Calculate the new salary new salary salary bonus Apply a tax of 10 and find the paid salary paid salary new salary (1 tax) The program will then display

Write Matlab program to calculate the total current passing the plane z3 in the az direction with 0 p 0.5 and J 3pa, 5 1012 az. sin

In a Lebanese store, the seller will let you choose between 2 payment options. Option 1 to pay your total in Lebanese Lira at the dollar rate of 18000. Option 2 to pay part of your total in fresh dollar and the second part in Lebanese Lira with a different rate. Write a program that will ask the user to enter the total in dollar and to choose an

Write a program that prompts the user to enter the capacity of his cars fuel reservoir in liters, the percentage of how much fuel is remaining in the reservoir and the consumption rate of his car in liters per 100 Km. The program will then Calculate the remaining fuel amount fuel amount capacity remaining percentage fuel amount 100 Calculate the

Write a MATLAB program to implement Variuble Learning Rate Backpropugation (VLBP) algorithm for the following equation F(x) 5 X 3X X3. Assume any initial value for algorithm purRmeters

If the matrix A 273 1 5 9 3 4 8, find 1 A 2 A(2,3) 3 size(A) 4 A(,2) 5 Inv(A) matlab

Analyze on the below-mentioned case study link based upon your experience/knowledge. You can support your analysis with any similar risk management real life examples/cases where similar approach has yield good results. https://silo.tips/download/a-case-study-in-global-supply-chain-risk-management-how-agco-implemented-an-scrm

This class represents a physical book in the bookstore (visible or invisible) and should implement an interface that will allow two Books to be compared according to their natural ordering. Variables (private) title (String) edition (whole number) price (floating point number) Constructor(s) Two constructors are required. A constructor that

Write a MATLAB function to calculate the surface area of a cone use the following equation SA TtrsTtr2 where r is the D radius and s is the side length of the cone. Then call the function and show your result. User9 and s14 .

Write a program to draw a V, B.M, Y curve of a cantilever of length L with a diffuse load W and a point load at the outer edge.

Create the following class: MessageBoard The MessageBoard class will be the main point of entry into your JavaFX application and will meet the following functional requirements: The window should have a title that contains your name and "CS1331 Message Board" (e.g. Rickys CS1331 Message Board) o A messages area where any posted messages can be

Write a program that prompts the user to enter an integer (n) and a sum value (s). The program checks the value of (n n), if it is less than or greater than the entered sum (s), the program finds the needed value to be added to or subtracted from (n n) in order to reach the given sum (s) and displays it, otherwise it displays that n n sum.

The position of a moving particle as a function of time is given by G) G) x (2 0.05t)sin y (2 0.05t)cos 0.2t(4) Plot the position of the particle for 0

Using partial fraction solve the below question both analytical and numerically (i.e., using octave). x2 x 1 (x2 1)(x 1) 20 MARKS

Write a mfile (hello.m) that is used to greet the student using a string Hello Student and welcomes the student to the CPT3701 Major Test 1 using the string Welcome to the CPT3701 Major Test 1. Include comments in the script. 10 MARKS

What is the output of the following code for (int i 1 i