A CD-ROM (also known as a data CD) is a compact disc used to store computer data.
- CDs (Compact discs) were originally developed for the music industry. They use small disks identical to the ones that hold music to hold computer information.
- They have higher storage capacities than traditional Magnetic disks.
The current CDs can hold about 650 MB of data compared to the 3.5” floppy diskette, which can only hold 1.44 MB of data.
This storage capability enables programmers and other data distributors to write more sophisticated programs for computer users, because they are no longer limited by data storage space.
Kavungya answered the question on April 2, 2019 at 07:23
-
List the advantages of CD-R (Recordable).
(Solved)
List the advantages of CD-R (Recordable).
Date posted:
April 2, 2019
.
Answers (1)
-
Give the reasons why Optical discs are not mostly used in microcomputer systems as secondary storage media.
(Solved)
Give the reasons why Optical discs are not mostly used in microcomputer systems as secondary storage media.
Date posted:
April 2, 2019
.
Answers (1)
-
Give three factors affecting the performance of a computer monitor.
(Solved)
Give three factors affecting the performance of a computer monitor.
Date posted:
April 2, 2019
.
Answers (1)
-
List the advantages of Monitors.
(Solved)
List the advantages of Monitors.
Date posted:
April 2, 2019
.
Answers (1)
-
List the disadvantages of Visual Display Unit.
(Solved)
List the disadvantages of Visual Display Unit.
Date posted:
April 2, 2019
.
Answers (1)
-
Draw a diagram to explain the classification of printers.
(Solved)
Draw a diagram to explain the classification of printers.
Date posted:
April 2, 2019
.
Answers (1)
-
Give the comparisons between a Screen and a Printer.
(Solved)
Give the comparisons between a Screen and a Printer.
Date posted:
April 2, 2019
.
Answers (1)
-
Explain the Computer Output on Microform process.
(Solved)
Explain the Computer Output on Microform process.
Date posted:
April 2, 2019
.
Answers (1)
-
Give two advantages of USB ports over Serial & Parallel ports.
(Solved)
Give two advantages of USB ports over Serial & Parallel ports.
Date posted:
April 2, 2019
.
Answers (1)
-
Explain the factors to consider when selecting a computer system.
(Solved)
Explain the factors to consider when selecting a computer system.
Date posted:
April 2, 2019
.
Answers (1)
-
List the reasons why an Operating system is needed in a computer.
(Solved)
List the reasons why an Operating system is needed in a computer.
Date posted:
April 2, 2019
.
Answers (1)
-
Similarities and differences between Ms Excel and Ms Word
(Solved)
Similarities and differences between Ms Excel and Ms Word
Date posted:
March 29, 2019
.
Answers (1)
-
Explain the following input/output terms as used in computer systems. Give an example. (i) Read (ii) Write
(Solved)
Explain the following input/output terms as used in computer systems. Give an example
(i) Read
(ii) Write
Date posted:
February 23, 2019
.
Answers (1)
-
Explain ways in which computers can be used in the transport industry.
(Solved)
Explain ways in which computers can be used in the transport industry.
Date posted:
January 20, 2019
.
Answers (1)
-
A computer laboratory experiences power supply problems. Describe three power related problems that should be addressed
(Solved)
A computer laboratory experiences power supply problems. Describe three power related problems that should be addressed.
Date posted:
January 20, 2019
.
Answers (1)
-
Describe three arithmetic errors that may occur during computerized data processing
(Solved)
Describe three arithmetic errors that may occur during computerized data processing.
Date posted:
January 20, 2019
.
Answers (1)
-
The employment of Computers in all spheres of life has done more harm than good. Discuss
(Solved)
The employment of Computers in all spheres of life has done more harm than good. Discuss
Date posted:
January 3, 2019
.
Answers (1)
-
Why is information also called resource?
(Solved)
Why is information also called resource?
Date posted:
December 17, 2018
.
Answers (1)
-
State areas where Microsoft Publisher is being used in our daily life
(Solved)
State areas where Microsoft Publisher is being used in our daily life
Date posted:
October 30, 2018
.
Answers (1)
-
Outline and briefly explain the factors affecting communication devices
(Solved)
Outline and briefly explain the factors affecting communication devices.
Date posted:
October 20, 2018
.
Answers (1)