Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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- Write these codes in c language please. Thank you in advance 1. Define a function PrintFeetInchShort(), with int parameters numFeet and numInches, that prints using ' and " shorthand. End with a newline. Remember that "\n" in a string literal starts a new line. Ex: PrintFeetInchShort(5, 8) prints:5' 8" 2. Write a function so that the main() code below can be replaced by the simpler code that calls function MphAndMinutesToMiles(). Original main(): int main(void) { double milesPerHour; double minutesTraveled; double hoursTraveled; double milesTraveled; scanf("%lf", &milesPerHour); scanf("%lf", &minutesTraveled); hoursTraveled = minutesTraveled / 60.0; milesTraveled = hoursTraveled * milesPerHour; printf("Miles: %lf\n", milesTraveled); return 0; } 3. Define stubs for the functions called by the below main(). Each stub should print "FIXME: Finish FunctionName()" followed by a newline, and should return -1. Example output:FIXME: Finish GetUserNum() FIXME: Finish GetUserNum()…arrow_forwardThe semantics of a call to a “simple” subprogram requires the following actions: A. Save the execution status of the current program unit. B. Compute and pass the parameters. C. Pass the return address to the called. D. Transfer control to the called. E. All of the abovearrow_forwardcode neededarrow_forward
- please answer with proper explanation and step by step solution. i need code in c++ Using the sample BUBBLESORT program given in class do the following: Print out the original unsorted data Print out the data sorted (ascending) Print out the data sorted (descending) Print out the Maximum and Minimum and the range Print out the median Print out the mode Print out any data having a frequency greater than 3 Print out the standard deviation Sample output: Unsorted List: 9 8 1 6 12 3 5 4 3 6 1 3 6 6 Sorted List: 1 1 3 3 3 4 5 6 6 6 6 8 9 12 (ascending) Sorted List: 12 9 8 6 6 6 6 5 4 3 3 3 1 1 Maximum: 12 Minimum: 1 Range: 11 Median: 5.5 Mode: 6 Frequency: 6 occurs 4 times 3 occurs 3 times Do NOT use files…I should be able to enter UP TO 15 values and have the program work. BE sure that your program covers ALL cases of the median and mode as discussed in class!!!!arrow_forwardWrite a paragraph describing why the improvement works better than the FIFO implementation. Write another paragraph describing what the costs and tradeoffs are between the original FIFO and the shortest visit first. Think about these tradeoffs and costs in the context of the students visiting the professor, not with respect to the code performance itself. . make a well-reasoned argument. include some examples. c code this is about an similator of office hours for a professor first using FIFO implemenation and the improvement is shortest job firstarrow_forwardWrite a function to check three given integers and return their sum. However, If one of the values is the same as another of the values, then both the values are not counted in the sum. In Ruby language.arrow_forward
- 1. You are to create a well-formed Python recursive function (i.e, there must be a stopping/base case and the recursive case must present a smaller problem), along with a call to that function. 2. Trace your function and call. Remember that you must keep track of memory for each function call and provide output. How would I trace a function? and keep track of its memory for each function call?arrow_forwardPYTHON Code your own Python function to solve Ax=b. Add a documentation string section to be used with the Python function help() function. Demonstrate the function is correctly implemented, and explain your testing approach.arrow_forwardSuppose that you have the following recursive function written in C++. I've intentionally written the function so that it doesn't use descriptive names for anything, though that's obviously not a good design practice, but I aim not to bias your understanding of the techniques you'll be using by assuming anything about what the function's goal is; to stay "on task" here, you should resist the temptation to try to figure that out first. void kaboom( const std::vector& v, std::vector& w, unsigned int i) { if (i < w.size()) { int q = 0; for (int j : v) { q += j; } w.at(i) - kaboom(v, w, i + 1); } = q; } 1. Using the techniques from our discussion of the Asymptotic Analysis of Recursion, write a recurrence that describes the time required to run the following call to kaboom for two vector v and w whose sizes are the same. Use the variable s in your recurrence to denote that size. kaboom(v, w, 0) 2. Using the repeated substitution technique, reduce the recurrence to a closed form, then give…arrow_forward
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