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Consider the function LSEARCH(d, L) that returns the last vertex in L that contains data d (or nil if d is not in L); that is, if there is more than a copy of d in L, then it returns the last one en
Question 1- Has this network been sub-netted? How do you know? Question 2- How many possible hosts would there be on the above network if all usable addresses were assigned(show your work)?
Question- How to reset Command-C for copy not for "Copy to Scrapbook" For some reason in Excel the "command-c" shortcut to copy is set to "copy to scrapbook".
Question 1- Describe how a direct search works in a hashed file using the division-remainder method of hashing? Question 2- What is physical database design?
Part 1- Can an index be built over a non-unique field? Part 2- Can an index be built over a field if the file is not stored in sequence by that field?
Question 1- Describe the four steps in the transfer of data from disk to primary memory Question 2- What is an index? Compare the concept of the index in a book to an index in an information system. Q
Write a new queue function called move_to_rear that moves the element currently at the front of the queue to the rear of the queue. The element that was second in line will be the new front element.
Question 1- What is Google Hangouts? How does it work? How could it be useful in the classroom? Question 2- Write program that receives the values of 3 boolean variable ,A,B and C. from standrd in p
Convert each of the following decimal numbers into binary. (a) 9 (b) 14 (c) 200 (d) 511
Write a program to solve a quadratic equation. Use doubles for the user inputs for a,b,c. Since there are two solutions to a quadratic equation output both x1, x2.
Question 1- How do we program our software for security in mind? Give examples of how we can protect our data entry textboxes during coding? Question 2- What is E-Commerce and its types ?
Write and test a C++ program to print a set of real numbers in descending order. The program should also print out the median of the numbers input and how many numbers were input.
Question 1- If your organization does become a victim of a cyber-crime or a security incident, how will you respond? What types of evidence would be important to your investigation, and how would th
Question 1- What is cyber security, and what are some of its key concepts? Question 2- What are the most significant threats to your data, and what are some of the root causes of those threats? Are
Write a program that takes twenty mouse clicks from the user and draws a polygon whose corners, or vertices, are the clicked points. Using Python. Write a program of copy constructor.
SWAP (A,B) swaps the contents of the variables A and B in one machine instruction. Show how we can use this instruction to solve the critical section problem.
Question 1- Write a program to calculate the factorial function N! Be sure to handle the special case of 0! Also be sure to report an error if N is negative or not an integer. Question 2- Write a pr
Write a program that calculates BMI by using the method takes 2 arguments and does not return any result public static void calculateBMI(double weight, double height) . The program asks the user to
Question:- For each relation specify all the properties: reflexive, symmetric, antisymmetric, transitive they have. Part 1- Let A = { set of all people }, relation R: A x A where R = { (a,b) | a is at
Question 1- Write a program that convert degrees kelvin (TK) to degree Fahrenheit(TF) (recall that TR=(9/5)TK and that TF=TR-459.67 degrees Rankin) Question 2- Write a program that convert degrees
Describe one of the eight principles of the ACM Software Engineering Code of Ethics and Professional Practice and explain why the principle is important in the software engineering field.
Briefly discuss if there is a way to directly access commonly used operators, such as the arithmetic operators or the stream operators, with enum types. For example, would overloading these operator
Using swing, Write a program that displays an 10 by 10 square matrix. Each element in the matrix is 0 or 1, randomly generated with a click of the Refresh button. Display each number centered in a t
reate an Alien abstract class. Include at least three protected data members: the number of eyes, the number of legs, and the height. Include a constructor that requires a value for each data field
Question 1: Compare and contrast between network topology which is bus, ring, mesh and star. Question 2: What is transmission media?