QUESTION 3 Every year or two, the capacities of computers have approximately doubled This remarkable trend often is called ________.     the law of large numbers     the principal of least privilege     Moore’s law     Wirth’s law   QUESTION 4 The most popular database model is the ________ database, in which data is stored in simple tables.     network     graph     relational     hierarchical

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
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QUESTION 3

  1. Every year or two, the capacities of computers have approximately doubled This remarkable trend often is called ________.
   

the law of large numbers

   

the principal of least privilege

   

Moore’s law

   

Wirth’s law

 

QUESTION 4

  1. The most popular database model is the ________ database, in which data is stored in simple tables.
   

network

   

graph

   

relational

   

hierarchical

Expert Solution
Step 1

Question 3:

Option a: the law of large numbers:

It descirbes the result of performing the same experiment a large number of times.

So this OPTION is WRONG.

Option b: The principle of Least Privilege:

It states that any user/program/process should have only the bare minimum privileges necessary to perform its function.

So this OPTION is WRONG.

Option d: Wirth's Law:

It states that the complexity of computer's software increases faster than does the ability of available hardware to run it.

so this OPTION is WRONG.

Option c:Moore's Law:

It states that Every year or two, the capacities of computers have approximately doubled without any increase in priceThis remarkable trend often is called Moore's Law.

So this OPTION IS CORRECT.

 

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