8 Exercise1. Let U = {a,b,c,d,e.f.g.h,k}A= {a,b,c,d}, B={d,e.f.g}, C={a,c.f}, D= {f,h,k}1. Соmpute.i. AUBii. Ancii AC2.102.B.Соmputei. ANBii. A UCiii A'iv. BN A'vi. BnC'vii. A - Bedic- 1.3 Matrices

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Answered: Exercise 1. Let U = {a,b,c,d,e.f.g.h,k}…

Exercise 1. Let U = {a,b,c,d,e.f.g.h,k} A= {a,b,c,d}, B={d,ef.g}, C={a,cf}, D= {f,h,k} 1. Соmpule. i. AUB ii. Anc i AC 2. 10 4. B Compute 6. 2.

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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Concept explainers

Concept of memory addresses in pointers

The concept of pointers in high-level languages was introduced in C programming. Pointers are simply the variables that are used to store memory addresses of another variable. These special variables are generally used in the languages such as C Programming and C++ Programming, where it allows the programmer to work more deeply with memory and its addresses.

Question

Exercise
1. Let U = {a,b,c,d,e.f.g.h,k}
A= {a,b,c,d}, B={d,e.f.g}, C={a,c.f}, D= {f,h,k}
1. Соmpute.
i. AUB
ii. Anc
ii AC
2.
10
2.
B.
Соmpute
i. ANB
ii. A UC
iii A'
iv. BN A'
vi. BnC'
vii. A - B
edic- 1.3 Matrices

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