« previous next »

Author Question: The two classes of devices that computer systems use to hold information are memory devices and ... (Read 114 times)

appyboo

  • Hero Member
  • *****
  • Posts: 527
on: Jul 28, 2018
The two classes of devices that computer systems use to hold information are memory devices and storage devices.
 
  Indicate whether the statement is true or false

Question 2

Noise ________.
 
  A) is produced by man-made sources only
  B) is greater when the SNR value is larger
  C) is the primary cause of error in fiber optic communications
  D) can result from natural sources


ally

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 28, 2018
Answer to Question 1

TRUE

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Defibrillator. Defibrillators are devices that supply a voltage charge to the heart in the hope of r Defibrillator. Defibrillators are devices that supply a voltage charge to the heart in the hope of r
Examples of Declarative and Nondeclarative Memory Tasks Examples of Declarative and Nondeclarative Memory Tasks
This chart shows the various lines of responsibility and how they differ in presidential and parliam This chart shows the various lines of responsibility and how they differ in presidential and parliam
Classes of neurotransmitters and the particular neurotransmitters that were discussed (and appeared ... Classes of neurotransmitters and the particular neurotransmitters that were discussed (and appeared ...
Schematic of a mitochondrion and Computer model generated from electron tomograms of a mitochondrion Schematic of a mitochondrion and Computer model generated from electron tomograms of a mitochondrion
Levels of Structural Organization & Body Systems Levels of Structural Organization & Body Systems
Video: Causes of Acne

For a complete list of videos, visit our video library