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Proofs involving surjective and injective properties of general functions: Let f : A \rightarrow B and g : B \rightarrow C be functions, and let h = g\circf be the composition of g and f.
What fraction of the communications medium data rate is used by the layering overhead? Assume no fragmentation or aggregation taking place in the network.
Question 1- Create an interface called Animal that contains 2 methods called sound and movement. Question 2- Create 3 classes that implement the Animal interface, Hawk, Elephant and Snake. Hawks shr
Question 1- Write a program using a loops to add all the elements of a matrix. Do not use the MATLAB function sum(). Question 2- Write a program using a loop to add all the elements of a vector. Do no
Create a static method called fillArray, which takes an integer array as an input parameter, along with an integer initial value. It should then fill the array with values starting from the initial
Write a denotational semantics mapping function for the following statement forms: (a) S1 ; S2 This is a statement list, described in the notes as Msl. Don't limit your function to two statements. (
Write a program that allows a user to enter a string containing a day of the week ('sunday','monday',tuesday',etc) and ueses a switch construct to convert the day to its corresponding number, where
Find 3 policies that you have accepted which govern a messaging system you use. These could include Gmail, Facebook, corporate communication policies, or other policies. After re-reading them (assum
Describe custom graphics in WPF / C#. What are Shapes? How and where are they drawn? How does this differ from Swing / Java?
Question: Part 1- Describe custom painting in Swing / Java. How is drawing done? Part 2- What is the Graphics class used for and how is it used? Part 3- How can icons and text be "drawn" on comp
Part 1- What is the importance of "policy" with respect to information security program management? Part 2- What is the role of policy enforcement?
Write an applet program that will create an animation of a shape (a cat? or a snake?) moving across the screen using Graphics2D.
Write a function that accepts an array of cards and an integer (the size of the array) as arguments and prints each card in the array.
Write a C++ program that adds up the positive integers, starting at 1, until the sum equals or exceeds a value read from the keyboard, and then prints the last integer added to the sum. Use a Do-Whi
Write pseudocode for a divide and conquer algorithm for the exponentiation problem of computing a^n where a > 0 and n is a positive integer.
Write a program that prompts the user to enter in 2 decimal values and then presents the user with a menu of functions to perform on the inputs.
Part 1- Write the MATLAB code to create a 5x5 matrix of zeroes. Store it in a variable named M. Part 2- Write the MATLAB code to change the diagonals of M from 0's to 1's (Hint: Draw the matrix out
Question 1- MIPS is a RISC microprocessor architecture. What are some of RISC philosophies and design goals ? Question 2- Write the equivalent MIPS assembly code for the following C program a = b + c
Define a new 8-bit floating point format with 1 sign bit, 4 bits of exponent, using an excess-7 code (that is, the bias is 7), and 3 bits of fraction.
Write a C++ program that reads in a text file and write the histogram of word frequency sorted in le icographic order to an otp t file.
Question 1- Show an AVL tree of height 5 with minimum number of nodes. Use keys 1; 2; ...; n (n should be minimized). Question 2- Find the key x of a node at depth 5. Insert x + 0.5 into the tree.
Write a procedure that sums EAX, EBX, ECX, and EDX. If a carry occurs, place a logic 1 in EDI. If no carry occurs, place an O in EDI. The sum should be found in EAX after the execution of your proce
Question 1- Describe the rules for the use of the carry bit in a multiplier circuit? Question 2- What would be the total time it would take to send ASCII message (messageone) over a 9600 bps communi
Create a web diagram or chart showing the uses, benefits and shortcomings of each of the following topologies: Star, Bus, and Ring.
Do format Cell causes Excel 2013 to crassh ? When I try to format a cell a message box comes up asaying Excel has a problem and will closse and the programme closes down.