Computers and Technology, 22.03.2021 23:50 laura1649
1. a. If we measure an instance size of computing the greatest common divisor of m and n by the size of the second number n, by how much can the size decrease after one iteration of Euclidâs algorithm? b. Prove that an instance size will always decrease at least by a factor of two after two successive iterations of Euclidâs algorithm.
Answers: 1
Computers and Technology, 22.06.2019 13:00
We as humans write math expression in infix notation, e.g. 5 + 2 (the operators are written in-between the operands). in a computerâs language, however, it is preferred to have the operators on the right side of the operands, i.e. 5 2 +. for more complex expressions that include parenthesis and multiple operators, a compiler has to convert the expression into postfix first and then evaluate the resulting postfix.write a program that takes an âinfixâ expression as input, uses stacks to convert it into postfix expression, and finally evaluates it. it must support the following operations: + - / * ^ % (example infix expression: (7 - 3) / (2 + 2)postfix expression: 7 3 - 2 2 + /result: 1guidelines: 1. you will need to use stacks in three placesa. one for the parenthesis check [char stack]b. one during infix to postfix [char stack]c. one during evaluation [int stack]for a and b above, you can use same array and same push, pop method as both ofthem are char. but for evaluation you have int stack and you might consider to createanother push pop method to handle it. maybe push_int, pop_int, etc. or find otherstrategy to utilize existing push pop method2. you can create a function for obtaining operator priority. that function should take anoperator as input and return its priority as an integer. this function will you a lot andreduce repeated code3. during evaluation you will need to convert char into integer. example for single digit: char c = '5'; int x = c - '0';
Answers: 2
Computers and Technology, 22.06.2019 15:50
The file sales data.xlsx contains monthly sales amounts for 40 sales regions. write a sub that uses a for loop to color the interior of every other row (rows 3, 5, etc.) gray. color only the data area, columns a to m. (check the file colors in excel.xlsm to find a nice color of gray.)
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Computers and Technology, 23.06.2019 04:31
This graph compares the cost of room and board at educational institutions in texas.
Answers: 1
Computers and Technology, 24.06.2019 23:00
Hypertension occurs when blood pressure is too high.
Answers: 1
1. a. If we measure an instance size of computing the greatest common divisor of m and n by the size...
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