Computer Engineering Questions and Answers May 17, 2021

The grid is a 5x5 with 2 ships of length 2 and 4 where the user plays the computer. I am having trouble getting the commands to work once the figure/board opens and how to allow the user to place their ships where they want them to go. (Battleship code in MATLAB:)

How many bytes are associated with a call frame for a leaf function with two stack based arguments, the old frame pointer and two other preserved registers, and 100 bytes of local variables.

Using a .txt file to make moves on chess board in java

PART C. Move the chess pieces. Now build upon what you have in Setup.java by creating ChessMoves.java using input2.txt The next part of this input file will give you a list of moves that you should attempt to accomplish. One such move is having the pawn at coordinate (7,0) move to (7,2). If the move is illegal, do not allow the move. PAWN (7,0)

3. 5pt Let X1, ., X Normal(, 1). Let 0 et. (b) 3pt Create a data set (using u 5) consisting of n 1000 observations. Use the delta method to get se and a 95 percent confidence interval for 0. Use the parametric bootstrap (B 10000) to get se and 95 percent confidence interval for 0. Compare your answers.

Let C1 and C2 be two linear block codes. Define three new codes (called respectively concatenation, bar product and tensor product codes) as C (ci c2) 1 C, and cz E C2 D (c ci c2) c1 E C, and cz E C2 E c c2 G C, and cz E C2. Show that these are also block linear codes and study their properties in terms of those of the original codes.

Using the 6800 emulators, write (i) pseudo code, and (ii) a 6800assembly program that fills the screen with / characters (fillseach screen location with the / character). Your program must not write / characters past the end of the screenmemory. Hint: The screen starts at location $FB00.

Simulate a time series of T error terms t(i), t = 1, . . . , T distributed as N(0, 1). T is the length of your series. Compute a time series of prices, assuming that they are driven by a random walk pt(i) = pt-1(i) + t(i). Estimate the AR(1) model pt(i) = (i) + (i)pt-1(i) + ut(i). Compute the test statistic t((i)) for the null hypothesis from the

Consider the function f(x) V1 V and the three data points or nodes x, 1, x, 1.5 and x, 2. 3D a. Construct (by hand) the quadratic Lagrange polynomial L(x) that interpolates to f(x) V1 Va for the given nodes. (You can write this out without simplifying terms.) b. What is the interpolated value of L(x) for x 1.75 Compare this with the exact

Write a Java methodfunction (NOT AN ENTIRE PROGRAM) called largestValues which finds the largest values in a twodimensional array. Accepts a single parameter A 2dimensional array of ints Returns A 1dimensional array of integers containing the largest value from each row of the array. For example (and only an example), if given the 2D array... int

9. Write the static method hidePicture that takes two pictures (source and secret) and hides the secret in source using the algorithm previously discussed, returning the new picture. Add code to main to test this method. Creates a new Picture with data from secret hidden in data from source param source is not mull Oparan secret is not null

Let P(Sw) = 0.8 P(Sb) = 0.2 P(w/b) = 0.3 P(b/w) = 0.01. Calculate the Entropy of the system with both the Markov Model and the Probabilistic Model. Probabilistic Model H= - (0.8 log2 0.8 +0.2 log2 0.2 ) = 0.722 bits

Write a basic code includes these instructions (rrf, rlf, swapf, clrf, clrw, compf, call, return, retlw, retfie, clrwdt) with maximum 75 instructions line. must be working and can be run on MPLAB.

Fill up the blanks for the above D latch timing diagram Explain your solution Clock D

Data A and b. Output ak Initialization choice of xo ro b Axo zo Cro po z0 Iterations preconditioning For k 1 and rk 0 (k1,rk1) (Apk1 Pk1) Ik xk1 ak1Pk1 ak1 Tk rk1 ak1Apk1 Zk Crk (kTk) (k1,k1) Pk Zk Bk1Pk1 preconditioning Bk1 1D End Algorithm 9.4 Preconditioned conjugate gradient method.

Given R(A 1 , A 2 , A 3 , A 4 ) under F = {A 1 A 2 , A 2 A 3 }. A1 and A2 are superkeys. Is R in BCNF? Give the proof.

This is a symbolic logic question in philosophy. Need to prove the following but having difficulty approaching it. In depth explanation would be appreciated. E(xMx) xMxMx

Consider the below single artificial neuron, 12 Suppose that the weights corresponding to the three inputs are wi 2, wy 4, w3 1 and the activation finction is defined below. 3D 3D 1 if v 20 6(v) otherwise Calculate the output value y of the neuron for following set of inputs, Input P1 P2 I3

2) Construct a Simulink block diagram for the following damped, forced oscillator model dx 4x 5cos (2t) dt2 dt x(0) 0 dx (0) 0 dt 0

3) It is requested to solve the x1 ,X2 ,X3 unknowns in the given equation system by using GaussJordan method. Find the result by writing a program. X1 X2 X3 0 X2 X3 0 3x1 2x2 3x3 0 X1 X3 0

The dtreesubst function produces the same tree as treesubst, but docs so destructively. Only the blossom function may create new trees. def dtree subst (pattern, blossom, tree) Return a tree that results from replacing each subtree of TREE that matches PATTERN (as defined by treematch) with BLOSSOM (d), where d is the dictionary mapping pattern

Convert to LC-3 language

This program will be loaded at memory address x3000 and the PC will be set x3000. 0101 0000 0010 0000 0001 000 e00 100001 0101 001 001 100000 x3000 x3001 x3002 x3003 0001 001 001 111011 0101 011 011 1 00000 x3004 0001 011 011 1 01010 x3005 0010 100 000001001 3006 0110 010 100 000000 3007 0001 010 010 000001 x3008 0000 010 000 000101 x3009

Design a logic system that realizes the controller described above A. Identify all the input and output signals of the state machine and state the physical meaning for their binary representations, e.g. FS 0 Front sensor off FS 1 Front sensor on black line detected at front of robot B. Sketch a state transition diagram for your FSM, Be sure to

Build an NPDA that accepts the following languages on = {a, b, c} without converting to the grammar, use the algorithmic equations L = {w {a,b}*: n a (w) = n b (w) and n a (v) n b (v) for any prefix v of w} eg. (()(()))

Which one below is not a piece of architecture Select one, OA The Pyramid in Egypt B The Great Wall in China The Opera House in Australia The Leaning Tower in Italy E The Niagala Fails in the USA Which one below is not true about building a house in Melbourne Select one. OA Some one who holds a builder license is not qualified enough to bulld a

Which one below is not a piece of architecture Select one, OA The Pyramid in Egypt B The Great Wall in China The Opera House in Australia The Leaning Tower in Italy E The Niagala Fails in the USA Which one below is not true about building a house in Melbourne Select one. OA Some one who holds a builder license is not qualified enough to bulld a

CONSIDER C = L

The resonant frequency f (in Hz) for the circuit shown is given by 7 RICL LC 2N f RCL Calculate the resonant frequency when L 0.15 henrys, RI 1200 ohms, R2 1300 ohms

Explain how can we prune decision trees. n

How many houses have been sold after 2012 for a price higher than $500,000? What would be the input for this? Using R

Q3. What will be the content of AX register after execution of the instruction IMUL CL, if CL 1510 and AL 13210. Q4. Explain with proper illustration the operation of the following instruction LSS BX.

create a tic tac toe gui application in python using simple code for python 101 student.

Compute the convolution integral, using the same strategy as implemented y(t)x(t)h(t) of the following pairs of signals (t) 1 3

Run the single flip algorithm on the graph below. 6 10 A 8, 3 E 4 F G H 1 2

Give an outline description of the classic Byzantine Generals problem, and how it maps to the different types of failure found within distributed computer systems. Explain how relevant each of these types of failure is today, given improvements in technology since the problem was posed.

In the Algorithm SELECT in chapter 9 (Selection in worstcase linear time ), the elements were divided into groups of 5, the algorithm works in linear time. Show whether the algorithm will work in linear time if elements are divided into groups and also when divided into group of 3 (explain your answer) of 7 (explain your answer)

In the Algorithm SELECT in chapter 9 (Selection in worstcase linear time ), the elements were divided into groups of 5, the algorithm works in linear time. Show whether the algorithm will work in linear time if elements are divided into groups of 7 (explain your answer) and also when divided into group of 3 (explain your answer) ,In the Algorithm

a. Design a 3 bit Ripple Counter. Draw circuit. b. Design a 8x4 ROM (using decoder) with the following contents. Address Data 000 0001 001 0001 010 0000 011 0000 100 0111 101 0110 110 1111 111 0101

Consider a sequential circuit that can detect the following pattern 0101. You need to draw the state diagram (optimum) only. The sequence may repeat and the last value of a sequence can be considered as the starting of a new sequence.

Draw the state table based on the following state diagram. Extend the state table for the input of JK types of flip flop 00 10 00 10 00 01 11 11 00 000 11 10

Consider the following piece of code and implement it using digital circuit. i0, while (i

A sensorbased automatic door controller has three states of operation closed, opened and closing. When the sensor detects a person coming towards the door or going through the door, the door enters the opened state. When the person has passed through the door, the sensor detects nothing and the door enters the closing state. Within the closing

Fill up the blanks for the above D latch timing diagram Explain your solution Clock D

Dangerfield Industrial Corporation is investing $600 million in its manufacturing unit. Dangerfield has 200 million share of common stock outstanding with a current market price of $32 per share. The present value of future after tax flows is estimated to be $850 million and is an independent project. Find out the effect of this new project

Amman Gardens LLC is a Jordanian gardening and landscaping company. Income Tax calculation based on financial accounting for 2018 is disclosed below. Additional information indicates that Of the total revenue, 16500 is a governmental grant Of the total expenses Bad debt expense is overstated by JOD 2700 (based on tax code) Donation is given to

Mr. and Mrs. X are married filing jointly. Mrs. X was permanently disabled the entire year, and Mr. X was unemployed part of the year. Both are 68 years old. Their receipts for the year were as follows: Disability incomeMrs. X $6,200 Social Security incomeMrs. X 1,000 SalaryMr. X 16,500 Unemployment compensationMr. X 4,500 Calculate their taxable

5. Compute the initial value of a forward-starting swap that begins at t=1, with maturity t = 10 and a fixed rate of 4.5%. (The first payment then takes place at t = 2 and the final payment takes place at t= 11 as we are assuming, as usual, that payments take place in arrears.) You should assume a swap notional of 1 million and assume that you

1. Compute the price of a zero-coupon bond (ZCB) that matures at time t = 10 and that has face value 100. Submission Guideline: Give your answer rounded to 2 decimal places. For example, if you compute the answer to be 73.2367%, submit 73.24. 2. Compute the price of a forward contract on the same ZCB of the previous question where the forward

A mining company routinely replaces a specific part on a certain type of equipment. The usage rate is 40 per week and there is no significant seasonality. The supplier of the par offers the following all-units discount structure: Range of Q Unit Cost 0 < Q < 300 $10.00 300 Q $9.70 The fixed cost of a replenishment is estimated to be $25 and

What is money market? Discuss the essential and instrument of money market. How it work in developing country like Pakistan? Gives the logical arguments to support your answer

Discuss the function of the central bank. How does it work for the economic development of developing countries?

Q NO3: What is the role and importance of non-banking financial institutions? What are the main types of non-banking financial institution in Pakistan? How these institutions work and support the other organizations? Gives the logical arguments to support your answer (10)

Discuss the role and function of IMF and World Bank. How it work for the development of developing countries during crises? How it works to save the country through its financial help? Gives the logical arguments to support your answer (10)

Briefly discuss the history and background of industrial development bank of Pakistan. How it works for the industrial development in Pakistan?

Liabilities are known as the investments that are made in a company and that are an integral part of the owner's possessions. a. YES b. NO

Double entry bookkeeping was implemented in 1594? True False

Does the extraordinary accounting period begin on July 1, 2021 and end on June 30, 2022? True false

A study was done on a diesel-powered light-duty pickup truck to see if humidity, air temperature, and barometric pressure influence emission of nitrous oxide (in ppm). Emission measurements were taken at different times, with varying experimental conditions. The data are given in Table below. Nitrous oxide, Y Humidity, X 1 Temperature, X 2

1.A heuristic is a relatively simple solution method that often provides good but not necessarily optimal solutions. 2. MILP solver is a heuristic method.e 3. A heuristic method can return optimal solutions to largescale optimization problems for which standard solution methods are either nonexistent or computationally expensive. 4. Genetic

5. Which of the following statements about the Greedy Algorithm is correct A. A greedy algorithm returns an optimal solution for the Knapsack problem.e B. A greedy algorithm always returns a suboptimal solution.e C. A greedy algorithm always returns an optimal solution.e D. At each phase of a greedy algorithm for an optimization problem, it makes

For which of the following problems would we use the Evolutionary solving method in the Excel Solve A Shortest Path Probleme B. Traveling Salesman Probleme C Transportation Probleme D.MeanVariance Portfolio Optimizatione

Spain is a small open economy and faces the real interest rate (r 0.05) in the international bor rowing market. For this question, assume that GNE C. Ie, the country doesnt have government expenditures and makes no investment decisions. a) Suppose that Spain produces 100 units of output every period (from period 0 to infinity) Qt 100, Vt. Each

A newly founded business performed in their first days of operations, the six transactions that you can find below. The business was founded on the 20th of July, by a young entrepreneur, Mr White, who wanted to provide typing, copying, and printing services to the university students in his home city a) 20072019 In exchange for his investment of

You are given a list of accounts and amount of Suchico in the table below Accounts Payable 61,250 70,500 50,000 Accounts Receivable Building Capital Stock Cash 50,000 64,000 30,000 Equipment Insurance Expense Land Notes Payable 5,000 125,000 175.000 Sales Revenue 25,000 Salaries Expense 20,000 Questions A. Prepare a balance sheet for the Sushico

Question 1 (17 marks) Susan Corporation is a professional toy manufacturer, established in 2008. Susan Corporation has its own team in RD design, mold manufacturing, injection molding, production and assembly, sales service etc. The electric car toys division of Susan Corporation has two subdivisions. The battery division produces battery, which

Based on the model N(1157,87) describing steer weights, what are the cutoff values for a) the highest 10 of the weights b) the lowest 20 of the weights c) the middle 40 of the weights a) The cutoff weight for the highest 10 of the steer weights is pounds. (Round to one decimal place as needed.)

422 BALANCE SHEET ANALYSIS Complete the balance sheet and sales information using the following financial data Total assets turnover 1.5x Days sales outstanding 36.5 days Inventory turnover ratio 5x Fixed assets turnover 3.0x Current ratio 2.0x Gross profit margin on sales (Sales Cost of goods sold)Sales 25 Calculation is based on a 365day year.

1. Suppose the current value of the SP 500 index is 1000, the future value of the dividends over the next six months will be 20 and the Tbill rate is 5 (continuously compounded rate). Suppose the Northwestern endowment has 100, 000, 000 invested in the SP 500. a. What will be the futures price for an SP 500 futures contract which settles in 6

The company wants to implement the new project. The following are the activities required to complete the project, the precedence relationship of the activities and the activity estimates (in weeks) also given as below: Draw the network diagram; determine the earliest and latest activity times, the expected time of completion, standard deviation,

Activity Code A C D B E F I M Precedence Requirement A C A E B.D F.I Optimistic 5 3 4 5 1 1 3 1 Most likely 8 12 7 8 1 4 6 2.5 Pessimistic 17 15 10 23 1 13 9 7

3.1. What is the difference between Minimum Attractive Rate of Return (MARR) and Internal Rate of Return (IRR) And how can they be used together to determine economic viability of projects (3) 3.2. Evaluate the feasibility of a solar power plant by using the Present Worth (PW) method when the Minimum Attractive Rate of Return (MARR) is 12 per

Question 2 Time Value of Money 2.1. Your company is investigating the possibility of erecting a wind farm in the Western Cape by borrowing the capital amount from the bank. The details follow Capacity of wind farm 6 000 kW Capital cost R21 000 000 Life of wind farm 20 years What is the monthly instalment that your company will have to pay during

A city is considering extending the runways of its municipal airport so that commercial jets can use the facility. The land necessary for the runway extension is currently farmland that can be purchased for R3.5 million. Construction costs for the runway extension are projected to be R6 million, and the additional annual maintenance costs for the

R3 250 000 R650 000 R500 000 R500 000 Rental receipts from airlines leasing space at the facility Airport tax charged to passengers Convenience benefit for residents of the city Additional tourism income for the city

A firm owns a pressure vessel that it is contemplating replacing. The old pressure vessel has annual operating and maintenance expenses of R60,000 per year and it can be kept for five more years, at which time it will have zero market value (MV). It is believed that R30,000 could be obtained for the old pressure vessel if it were sold now. A new