Which of the following involve analog quantities and which involve digital quantities? (a) Elevation using a ladder (b) Elevation using a ramp (c) Current flowing from an electrical outlet through a motor (d) Height of a child measured by a yard stick ruler (e) Height of a child measured by putting a mark on the wall (f) Amount of rocks in a bucket (g) Amount of sand in a bucket
Which of the following involve analog quantities and which involve digital quantities? (a) Elevation using a ladder (b) Elevation using a ramp (c) Current flowing from an electrical outlet through a motor (d) Height of a child measured by a yard stick ruler (e) Height of a child measured by putting a mark on the wall (f) Amount of rocks in a bucket (g) Amount of sand in a bucket
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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Transcribed Image Text:Which of the following involve analog quantities and which involve digital
quantities?
(a) Elevation using a ladder
(b) Elevation using a ramp
(c) Current flowing from an electrical outlet through a motor
(d) Height of a child measured by a yard stick ruler
(e) Height of a child measured by putting a mark on the wall
(f) Amount of rocks in a bucket
(g) Amount of sand in a bucket
(h) Volume of water in a bucket
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