is a popular type of bar chart that illustrates a project schedule.Gantt chartCalendar chartProgram chartNone of the aboveIn final examination, students can get b03000 marks. A student has to get 50%in order to pass the examination. Ifbelow than that he will begiven C grade, if he gets 2000-2500will have A grade. Using boundary veluB grade and above that hewhat will be the values fortesting if we are testing for C grade?1500, 1501 1999 20001499, 1500 1999 20001500, 1501 2000 20011499, 1500, 2000 2001defines safety in terms of hazardsYour answeAdvantages of avolidance approach in safety engineering include cost andperformance?TrueFalseClear solection

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is a popular type of bar chart that illustrates a project schedule. Gantt chart Calendar chart Program chart None of the above In final examination, students can get 0t03000 marks. A student has to get 50% in order to pass the examination. f he gets 2000 or below than that he will be given C grade, if he gets 2000-2500 then will have A grade. Using boundary valu have B grade and above that he Sis what wil be the values for testing if we are testing for C grace? 1500, 1501 1999 2000 1499, 1500 1999 2000 1500, 1501. 20oc 2001 1499, 1500 2000 2001 defines safety in terms of hazards Your answer Advantages of avoidance approach in safety engineering include cost and performance? True False

is a popular type of bar chart that illustrates a project schedule. Gantt chart Calendar chart Program chart None of the above In final examination, students can get 0t03000 marks. A student has to get 50% in order to pass the examination. f he gets 2000 or below than that he will be given C grade, if he gets 2000-2500 then will have A grade. Using boundary valu have B grade and above that he Sis what wil be the values for testing if we are testing for C grace? 1500, 1501 1999 2000 1499, 1500 1999 2000 1500, 1501. 20oc 2001 1499, 1500 2000 2001 defines safety in terms of hazards Your answer Advantages of avoidance approach in safety engineering include cost and performance? True False

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question 2 You are asked to write a program for a school that allows the teacher to enter the grades of 9 students. The program should then output the number of grades that are less than 60 and the number of students that are greater than or equal 60 in a chart style. Your program should be well designed and clear. Sample run: Enter grade for student 1: 57 Enter grade for student 2: 72 Enter grade for student 3: 84 Enter grade for student 4: 42 Enter grade for student 5: 70 Enter grade for student 6: 95 Enter grade for student 7: 51 Enter grade for student 8: 65 Enter grade for student 9: 88 3 grades less than 60: 6 grades greater than or equal 60: !!!!!!
Q5) Develop a limited entry decision table for the following problem for a book store company. The company offers sales using their mobile app, website, or phone sales. The company provides discount based on order method. The details of actions are as follows: If the customer uses mobile app to make an order and the order is more than $100, the discount is %10. If the customer uses mobile app to make an order and the order is less than or equals to $100, the discount is %7. If the customer uses the website to make an order and the order is more than $200, the discount is %10. If the customer uses the website to make an order and the order is less than or equals to $200, the discount is %7. If the customer uses phone to make an order and the order is more than $500, the discount is %10. If the customer uses phone to make an order and the order is less than or equals to $500, the discount is %7.
q. if the payee, such as a grocery store, keeps the original check, this is called ____ a.) primary reservation b.) simple truncation c.) radical truncation d.) secondary reservation Please do fast ASAP fast
Explain or describe where issues can arise if a student doesn’t pre-plan when asked to simplify an expression using the order of operations. Create a problem in which pre-planning would be useful, then show how it might be done incorrectly due to lack of pre-planning.
Instructions Assuming you are registered in a class with several activities/categories (quizzes, labs, homework, attendance, etc.), you would like to keep track of your grades throughout the quarter. For each category, you need to add your grade, e.g., for the labs you got 100 in lab 1, 95 in lab 2, etc. How are we going to store our grades for each category? Remember that in our main program, we keep the information for various grade categories. This information is stored as a list of lists, which can, for example, look like this: [["Lab", 35], ["Quiz", 35]] Each list that is contained in the main “database” (a list of lists) contains information about a category and its corresponding grade percentage. If for the labs, you got 100 in lab 1, 95 in lab 2, we can store this information for the “Lab” category as an additional list: ["Lab", 35, [100, 95]] This means that our database would then look like this (note the nesting of the grades): [["Lab", 35, [100, 95]], ["Quiz", 35]] In order…
Create flow chart to print the result of 25 students in a class. Assume that each student has 4 grades. Find the average of the grades. If it is greater than or equal to 50 then display the student is passed otherwise student is failed. Print the result and average for 25 students.
A gallon of paint covers 422 square feet and costs $29.85. Using flowgorithm determine and display the amount of paint it will take to paint a fence of a specified height and length, the fence is solid not rails. Your flowgorithm should perform the following tasks:  Declareallrequiredvariables  Declareconstantsandinitializethem  Promptfortheinputofthefenceheight  Promptfortheinputofthefencelength  Calculatethetotalsquarefeettobepainted  Calculatetherequirednumberofgallonsofpaintrequired,youcannot purchase a partial gallon of paint**  Display,withappropriateoutputlabels,thetotalsquarefeettobepainted, the number of gallons of paint needed and the total cost of the paint  Askifasecondestimateneedstobemade(keepprogramrunninguntiltold to stop) **modulo operator perhaps
Which design strategy does the following solution use? Celebrity problem A celebrity among a group of n people is a person who knows nobody but is known by everybody else. The task is to identify a celebrity by only asking questions to people of the form: "Do you know him/her?" Solution Select two people from the group given, say, A and B, and ask A whether A knows B. If A knows B, remove A from the remaining people who can be a celebrity; if A doesn't know B, remove B from this group. Solve the problem recursively for the remaining group of people who can be a celebrity. zi tuo) Variable-size-decrease algorithm Divide-and-Conquer Decrease-by-a-constant factor algorithm Decrease-by-a-constant algorithm
In the US Higher Education sector, a degree is classified using a Grade Point Average (GPA). The grades ‘A’, ‘B’, ‘C’, ‘D’ or ‘F’ are called academic grades. Each ‘A’ is worth 4 points, each ‘B’ is worth 3 points, each ‘C’ is worth 2 points, each ‘D’ is worth 1 point and each ‘F’ is worth 0 points. The GPA is found by calculating the number of points and then dividing by the number of academic grades. A student may also have a non-academic grade of ‘W’ (for withdrew) which is not counted at all in the calculation. You can assume that the student will have at least one academic grade in their list of grades. There are many ways of calculating a GPA from a list of grades, but you must follow the algorithm given by this top-level decomposition: > Find GPA. >> Input a list of academic and non-academic grades. >> Create a new list that consists of the number of points for each academic grade in the input list. >> Add up the values in the new list and divide by the…