Computers and Technology, 30.06.2021 15:50, synite
1. Draw ER Diagram using symbols and notation for a simple school management system that captures the
details of student, course and instructor. In the system, student has relationship with course and instructor
has relationship with course. Describe the relationships and determine the type of relationship between
the entities in the real world in your diagram. Student has name, stud id, phone number, email, date of
birth, age, year enrolled and years stayed in school. Course has course code and course name. Instructor
has name, instructor id and phone number.
Answers: 2
Computers and Technology, 22.06.2019 23:00, brookerebman15
Which type of tab stop is most for weights and measurements?
Answers: 1
Computers and Technology, 24.06.2019 18:20, seema12
7. design a circuit with three inputs (x, y, and z) representing the bits in a binary number, and three outputs (a, b, and c) also representing bits in a binary number. when the input is 1, 2, or 3, the binary output should be one lesser than the input. when the input is 4, 5, or 6, the binary output should be one greater than the input. when the input is 0, the output is 0, and when the input is 7, the output is 7. show your truth table, all computations for simplification, and the final circuit.
Answers: 2
Computers and Technology, 24.06.2019 22:30, anselmojohn4370
Distinguish between a skill resume and a chronological resume and explain when it is best to use each format
Answers: 1
Computers and Technology, 25.06.2019 01:30, 91miketaylor
The study of how to design software, solve problems such as computer security threats, or come up with better ways of handling data storage
Answers: 1
1. Draw ER Diagram using symbols and notation for a simple school management system that captures th...
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