Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Python variables do not need explicit declaration to reserve memory space. Based on this statement, address the following in your initial post:
- Describe the difference between explicit typed variables and implicit typed variables using examples.
- In large scale applications, explain whether or not explicit declaration has a better impact over implicit declaration.
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- Execute according to the following guidelines: Create a new C program that supports the following capabilities: Variable declarations (you need to research variables, declarations, and data types). Getting input from a user (you need to research the scanf() function). Operators (you need to research the operators available in C). Printing formatted output (you need to research the scanf() function).arrow_forwardC++ Question: Make an execution chart like the example below for the code provided. Example chart: An execution chart is a text version of the hierarchy. Indentation is used to indicate thesublevels or calls inside a call. It also contains the data exchange between the components asdesignated in the hierarchy chart. Given below is the execution chart that corresponds to thehierarchy chart of the property tax calculation program1.0 Main()2.0 CalculatePropertyTax()3.0 displayMessage( input string messageToDisplay)3.1 return double getHomeValue()3.2 return boolean checkHomeValue()3.3 return double applyPropertyTax(input double homeValue)3.4 displayPropertyTax(input homeValue)3.5 return Boolean queryMoreData()4.0 displayMessage(input string messageToDisplay)4.1 return char getYesNo()4.2 return char convertCase(input char)3.6 displayErrorMessage() More exlanation: example: 1.0 means it's of depth 1, line 0 then 2.0 means it's one call inside a function (aka it's inside another function)…arrow_forwardDescribe how the syntax of static variables represents the variables themselves.arrow_forward
- Assignment 16: Iteration Control Structure - Hands on practice Hint: Consider numbers 1 to 10, for each number find the odd multiples. Example, for 1, it should be 1, 3, 5, 7, 9 Objective: Given a real world problem, implement the logic and solve the problem using appropriate constructs (sequen- tial, selection, iteration) using an object oriented program- ming language (Java) for 2, it should be 2, 6, 10, 14, 18 Estimated time: 50 minutes Summary of this assignment: In this assignment, you have learnt the implementation of iteration control structures. Problem Description: Write simple java programs to implement the following prob- lems. 1.Find the sum of first 5 numbers (1 to 5) using for loop End of document statement 2.Find the product of first 5 numbers (1 to 5) using while loop statement 3. Generate the multiplication table of 10 upto multiple value 500 4.Calculate the square of first 5 numbers (1 to 5) using do..while statement 5.Find the odd multiples among the first 10…arrow_forwardc++ or java or in pseudo code with explaining note: if anything is unclear or seems left out make an assumption and document your assumption Implement an algorithm for assigning seats within a movie theater tofulfill reservation requests. Assume the movie theater has the seatingarrangement of 10 rows x 20 seats, as illustrated to the below.The purpose is to design and write a seat assignmentprogram to maximize both customer satisfaction and customersafety. For the purpose of public safety, assume that a buffer of three seats inbetween Input DescriptionYou will be given a file that contains one line of input for eachreservation request. The order of the lines in the file reflects the order inwhich the reservation requests were received. Each line in the file will becomprised of a reservation identifier, followed by a space, and then thenumber of seats requested. The reservation identifier will have theformat: R####. See the Example Input File Rows section for anexample of the input…arrow_forward
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