CDs (Compact Disc) and DVDs (Digital Video disk): The devices that are used in the computer as additional memory devices are called secondary storage of computer. They are also used to transfer data from disk to system and system to disk, but these are not rewritable. Blu-ray disks: The blu-ray technology uses a laser in the spectrum of light. It uses the blue-violet spectrum of light instead of red spectrum because the blue-violet spectrum is able to focus its laser beam. This spectrum of laser beam causes the single layer blu-ray disks that provide five times the capacity of a DVDs and CDs.

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Answer 1

Question

Chapter 1.3, Problem 4QE

Program Plan Intro

CDs (Compact Disc) and DVDs (Digital Video disk):

The devices that are used in the computer as additional memory devices are called secondary storage of computer. They are also used to transfer data from disk to system and system to disk, but these are not rewritable.

Blu-ray disks:

The blu-ray technology uses a laser in the spectrum of light. It uses the blue-violet spectrum of light instead of red spectrum because the blue-violet spectrum is able to focus its laser beam. This spectrum of laser beam causes the single layer blu-ray disks that provide five times the capacity of a DVDs and CDs.

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Answer 2

Question

Chapter 1.3, Problem 4QE

Program Plan Intro

CDs (Compact Disc) and DVDs (Digital Video disk):

The devices that are used in the computer as additional memory devices are called secondary storage of computer. They are also used to transfer data from disk to system and system to disk, but these are not rewritable.

Blu-ray disks:

The blu-ray technology uses a laser in the spectrum of light. It uses the blue-violet spectrum of light instead of red spectrum because the blue-violet spectrum is able to focus its laser beam. This spectrum of laser beam causes the single layer blu-ray disks that provide five times the capacity of a DVDs and CDs.

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Answer 3

Question

Chapter 1.3, Problem 4QE

Program Plan Intro

CDs (Compact Disc) and DVDs (Digital Video disk):

The devices that are used in the computer as additional memory devices are called secondary storage of computer. They are also used to transfer data from disk to system and system to disk, but these are not rewritable.

Blu-ray disks:

The blu-ray technology uses a laser in the spectrum of light. It uses the blue-violet spectrum of light instead of red spectrum because the blue-violet spectrum is able to focus its laser beam. This spectrum of laser beam causes the single layer blu-ray disks that provide five times the capacity of a DVDs and CDs.

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Answer 4

Question

Chapter 1.3, Problem 4QE

Program Plan Intro

CDs (Compact Disc) and DVDs (Digital Video disk):

The devices that are used in the computer as additional memory devices are called secondary storage of computer. They are also used to transfer data from disk to system and system to disk, but these are not rewritable.

Blu-ray disks:

The blu-ray technology uses a laser in the spectrum of light. It uses the blue-violet spectrum of light instead of red spectrum because the blue-violet spectrum is able to focus its laser beam. This spectrum of laser beam causes the single layer blu-ray disks that provide five times the capacity of a DVDs and CDs.

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Answer 5

Chapter 1.3, Problem 4QE

Program Plan Intro

CDs (Compact Disc) and DVDs (Digital Video disk):

The devices that are used in the computer as additional memory devices are called secondary storage of computer. They are also used to transfer data from disk to system and system to disk, but these are not rewritable.

Blu-ray disks:

The blu-ray technology uses a laser in the spectrum of light. It uses the blue-violet spectrum of light instead of red spectrum because the blue-violet spectrum is able to focus its laser beam. This spectrum of laser beam causes the single layer blu-ray disks that provide five times the capacity of a DVDs and CDs.

Answer 6

Chapter 1.3, Problem 4QE

Program Plan Intro

CDs (Compact Disc) and DVDs (Digital Video disk):

The devices that are used in the computer as additional memory devices are called secondary storage of computer. They are also used to transfer data from disk to system and system to disk, but these are not rewritable.

Blu-ray disks:

The blu-ray technology uses a laser in the spectrum of light. It uses the blue-violet spectrum of light instead of red spectrum because the blue-violet spectrum is able to focus its laser beam. This spectrum of laser beam causes the single layer blu-ray disks that provide five times the capacity of a DVDs and CDs.

Answer 7

Chapter 1.3, Problem 4QE

Program Plan Intro

CDs (Compact Disc) and DVDs (Digital Video disk):

The devices that are used in the computer as additional memory devices are called secondary storage of computer. They are also used to transfer data from disk to system and system to disk, but these are not rewritable.

Blu-ray disks:

The blu-ray technology uses a laser in the spectrum of light. It uses the blue-violet spectrum of light instead of red spectrum because the blue-violet spectrum is able to focus its laser beam. This spectrum of laser beam causes the single layer blu-ray disks that provide five times the capacity of a DVDs and CDs.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 1.1 - What input bit patterns will cause the following...Ch. 1.1 - In the text, we claimed that placing a 1 on the...Ch. 1.1 - Assuming that both inputs to the flip-flop in...Ch. 1.1 - a. If the output of an AND gate is passed through...Ch. 1.1 - Prob. 5QE Ch. 1.1 - Prob. 6QE Ch. 1.2 - If the memory cell whose address is 5 contains the...Ch. 1.2 - Prob. 2QE Ch. 1.2 - Design a sequence of steps that correctly...Ch. 1.2 - How many bits would be in the memory of a computer...

Solution Summary: The author explains that blu-ray technology uses a laser in the spectrum of light instead of red spectrum because the blue-violet spectrum can focus its laser beam.

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