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Posted: **Tue Jul 12, 2022 8:04 am**

: Question 28 1 Point The Hierarchy Of Data From The Bottom Up Is As Follows O A Database Field Table Record Schema C 1 (49.11 KiB) Viewed 98 times

: Question 28 1 Point The Hierarchy Of Data From The Bottom Up Is As Follows O A Database Field Table Record Schema C 2 (41.63 KiB) Viewed 98 times

: Question 28 1 Point The Hierarchy Of Data From The Bottom Up Is As Follows O A Database Field Table Record Schema C 3 (49.85 KiB) Viewed 98 times

Question 28 (1 point) The hierarchy of data, from the bottom up, is as follows: O a Database/Field/Table/Record/Schema/Catalog Ob Field/Record/Table/Database/Schema/Catalog Oc Catalog/Schema/Database/Table/Record/Field Od Hierarchical/Relational/Object-Oriented Question 29 (1 point) DBMS is not the same as the user-machine but is the software that allows access to the data. The letters stand for: a Ob Oc Od Database Management System Database Maintenance Software Data Mining Management System None of the other choices Question 30 (1 point) A computed field in a relational database is normally which of the following: O a Ob C Od Stored in the tables themselves as this data can change Holds text or character data is usually not stored in the tables within the database as it can be calculated "on the fly" from other accessible fields in the table(s) Relational databases do not allow computed fields
Question 31 (1 point) Which of the following MCC CIS courses will train you how to use databases? 0000 a b C 0000 d Question 32 (2 points) The purpose of most computer hardware and peripherals (external, not internal) is to provide Input, Processing, Storage, and Output. O True CIS110 Introduction to Computers CIS135 Microsoft Access CIS210 SQL and Database Management All of the above False Question 33 (2 points) Optical storage uses CD's, DVD's, and Blue-Ray discs to store data long term and.... a is considered magnetic storage b Is commonly used in "new" computers today C Laser writer writes to disk on pits and lands d is the fastest type of storage to read and write from
Question 34 (2 points) Topology graphically represents the layout of communications hardware including nodes, switches, routers, and cabling? O True O False Question 35 (2 points) What is the purpose of a Modem? O a Ob OC Od Provide WiFi access to user in a LAN Allow the easy transfer of data between the RAM and the Processor Modulate or Demodulate signals from Analog to Digital, or vice versa None of the above Question 36 (2 points) Who is known as father of Internet? O a Ob OC Od Al Gore Bill Clinton Vint Cerf Tim Berners-Lee