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There are twenty gigabyte of space on a computer's hard disk. I transfer information via a telephone line (connection) at the rate of 14,400 bits per second.
Another thing that puzzles me is that sometimes when I type a uniform resource locator (URL), I was told that the host named in the URL does not exist. Yet often this is a host name I have been usin
Problem Statement 1: Speedy Spuds is a fast-food restaurant offering all kinds of potatoes. The manager has a 30-second rule for serving customers.
Make an object oriented data model, including all appropriate notation, to represent the following situation. In a particular region there are a number of gardens.
Assume that the tables T1 and T2 have a 1:1 relationship. Suppose that T2 has the foreign key. Demonstrate the SQL statements necessary to move the foreign key to T1. Make up your own names for prim
Prepare a spreadsheet to determine your projected total costs, total revenues, and total profits for giving seminar on cost estimating. Below are some of your assumptions:
Identify flaws in design of the Report of Consumers that follows. What assumptions about users and tasks did you make in order to assess this design? Redesign this report to correct these flaws.
If an address bus needs to be able to address eight devices, how many conductors will be needed? What if each of those devices also requires to be able to talk back to the I/O control device?
Using 5 bits to represent each number, write the representation of 7 and -7 in 1's complement, signed magnitude, and 2's complement integers.
Explain to your mother-in-law the difference between formulas and functions, and then give her one example of how she might use each in her budget.
Sometimes ISDNs are used in locations that do not support DSL or cable modem connections. Your selections may be analog modems or an ISDN connection in those remote locations. Explain 3-benefit
Provide an example of when passing parameters through reference as opposed to passing them by value is a better technique. For each example explain why you believe that technique is better than the
If a telephone line can carry a signal with a baud rate of 6000 and we want to transmit data at 33600 bps, how many different signal levels will be necessary? Is this how 33600 bps modem operates?
Describe an algorithm to play the Game of Nim using all of the three tools discussed in class (pseudocode, flowchart, hierarchy chart). The rules for the game given
Design a DSS to help decision-makers run the 2012 London Olympics.
Explain how you would estimate arithmetic expression using stack. Describe in detail.
Write down the algorithm for inserting a node in circular linked list.
Explain the worst and average case time complexities of the binary search.
Explain the divide and conquer method?
Describe traveling salesperson problem by using dynamic programming and greedy technique?
Describe the term linked list. Explain how you perform addition and removal in the linked list.
Illustrate the efficiency of the Merge Sort algorithm? Also illustrate the efficiency of Insertion Sort, Bubble Sort and Selection Sort algorithms in the worst case?
Assume that we build the Huffman code tree for the set of letters and frequencies shown below:
Make a binary tree for the given pre-order and in-order traversal sequences.
Distinguish between the Stack and Queue data structure.