Computers and Technology, 27.10.2021 02:10 nicollexo21
Suppose that only 80% of the STUDENT records from Exercise 16.28 have a value for Phone, 85% for Major_dept_code, 15% for Minor_dept_code, and 90% for Degree_program; and suppose that we use a variable-length record file. Each record has a 1-byte field type for each field in the record, plus the 1-byte deletion marker and a 1-byte end-of-record marker. Suppose that we use a spanned record organization, where each block has a 5-byte pointer to the next block (this space is not used for record storage).
Requried:
a. Calculate the average record length R in bytes.
b. Calculate the number of blocks needed for the file.
Answers: 2
Computers and Technology, 24.06.2019 17:30
Match the following. 1. formatting that is applied when cell data meets certain criteria 2. borders with formats not found on the border tool 3. a shortcut bar that contains tools for commonly used formats 4. formats that can be applied to numbers conditional formatting custom borders format bar number formats
Answers: 3
Computers and Technology, 25.06.2019 04:50
Your program should prompt the user for the dimensions of the two squares matrices, making sure that the user input is greater than or equal to 4.[ yes, an example would be a4x4matrix]2.if the above is not met, prompt the user for a new value.3.now generate random integernumbers to fill both matrices.4.display these two matrices on the screen.5.multiply the two matrices and display the result on the scre
Answers: 2
Computers and Technology, 25.06.2019 10:30
Design a payroll class with the following fields: β’ name: a string containing the employee's name β’ idnumber: an int representing the employee's id number β’ rate: a double containing the employee's hourly pay rate β’ hours: an int representing the number of hours this employee has worked the class should also have the following methods: β’ constructor: takes the employee's name and id number as arguments β’ accessors: allow access to all of the fields of the payroll class β’ mutators: let the user assign values to the fields of the payroll class β’ grosspay: returns the employee's gross pay, which is calculated as the number of hours worked times the hourly pay rate. write another program that demonstrates the class by creating a payroll object, then asking the user to enter the data for an employee in the order: name, id number, rate, hours. the program should then print out a statement in the following format (for example, if you had an employee named chris jacobsen with id number 11111, who works for 5 hours at $10/hr): chris jacobsen, employee number 11111, made $50.00 in gross pay. using text forming so that the gross pay is rounded to two decimal places.
Answers: 2
Computers and Technology, 25.06.2019 17:50
Does anybody have the answers for game design i a unit 6: game design i a final exam i really need i am so flustered right now and i know that this is a lot to ask but i really need .
Answers: 3
Suppose that only 80% of the STUDENT records from Exercise 16.28 have a value for Phone, 85% for Maj...
Mathematics, 29.01.2021 21:50
History, 29.01.2021 21:50
Social Studies, 29.01.2021 21:50
Mathematics, 29.01.2021 21:50
Mathematics, 29.01.2021 21:50
Mathematics, 29.01.2021 21:50
Mathematics, 29.01.2021 21:50
Mathematics, 29.01.2021 21:50