Which statement below means "Mira plays basketball and either Iga or Tom playshockey."OOOOOH(Mira) A (B(Iga) v B(Tom))VxH(x) ^ Vy(B(y) v H(y))(B(Mira) ^ H (Iga)) ✓ H(Tom)B(Mira) ^ (H(Iga) ✓ H(Tom))(H(Mira) ^ B(Iga)) ✓ B(Tom)

- We need to select the correct expression for the statement.

Which statement below means "Mira plays basketball and either Iga or Tom plays hockey." O O O O O H(Mira) (B(Iga) v B(Tom)) VxH(x) ^ Vy(B(y) ✓ H(y)) (B(Mira) A H(Iga)) V H(Tom) B(Mira) ^ (H(Iga) ✓ H(Tom)) (H(Mira) ^ B(Iga)) ✓ B(Tom)

Which statement below means "Mira plays basketball and either Iga or Tom plays hockey." O O O O O H(Mira) (B(Iga) v B(Tom)) VxH(x) ^ Vy(B(y) ✓ H(y)) (B(Mira) A H(Iga)) V H(Tom) B(Mira) ^ (H(Iga) ✓ H(Tom)) (H(Mira) ^ B(Iga)) ✓ B(Tom)

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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Phases of web development

The process of developing web application and websites which works using the internet is known as web development. Web developers need to use scripting languages at both the server and client end. A content management system is necessary to create a static website (one page) to a full-blown web application. Website development includes the coding of the application logic, designing the user interface, incorporation of database and managing the user queries, hosting the website on the server, and maintaining and updating the website.

Question

Which statement below means "Mira plays basketball and either Iga or Tom plays
hockey."
O
O
O
O
O
H(Mira) A (B(Iga) v B(Tom))
VxH(x) ^ Vy(B(y) v H(y))
(B(Mira) ^ H (Iga)) ✓ H(Tom)
B(Mira) ^ (H(Iga) ✓ H(Tom))
(H(Mira) ^ B(Iga)) ✓ B(Tom)

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