Computer Sciences and Data Technology:
Written Project 1
Submit full solutions to the next questions, utilizing your textbook or any internet assets.
1. What do you suppose is a very powerful distinction between a pc and a calculator? (Appendix A)
2. How are computer systems right now much like these designed by Howard Aiken and Grace Hopper within the 1930s by means of the 1950s? How are they totally different? (Appendix A)
three. The way in which folks use the Web has modified because the early days. How? (Appendix A)
four. Do we’ve got a authorized proper to privateness? On what grounds? (Chapter 1)
5. Is a smartphone a pc? Clarify your reply. (Chapter 1)
6. Describe some advantages and downsides of the Data Age. (Chapter 1)
7. What sorts of purposes are significantly nicely suited to handheld gadgets? What frequent purposes are significantly nicely suited to private computer systems? (Chapter 10)
Please cite your sources.
Computer Technology
1.What do you suppose is a very powerful distinction between a pc and a Calculator?
Calculators can’t help the web whereas computer systems can help the web. Computer systems have each everlasting and non permanent reminiscence whereas calculators have solely non permanent reminiscence. Calculators carry out solely mathematical calculations whereas computer systems carry out all sorts of calculations.
2.How are computer systems right now much like these designed by Howard Aiken and Grace Hopper within the 1930s by means of the 1950s? How are they totally different?
The similarity between MARK computer systems designed by Howard and Grace Hopper and the current laptop is that each laptop methods perform mathematical calculations akin to addition, subtraction, multiplication, and division. Moreover, each computer systems have particular trigonometric features and logarithms. The current computer systems are nonetheless totally different from the previous computer systems based mostly on velocity, stage of waste, measurement, reminiscence efficiency, and design.
The MARK computer systems had been large and will slot in a room in comparison with current computer systems which as smaller and a few transportable akin to laptops. Knowledge was saved mechanically within the MARK computer systems by use of storage wheels, wires, and dial switches whereas current computer systems have an inbuilt reminiscence which is larger in comparison with previous computer systems. The previous computer systems had been gradual and consumed extra time to finish a single multiplication which took 5 seconds whereas the current computer systems are computerized and customary in finishing up mathematical calculations.
three.The way in which folks use the Web has modified because the early days. How?
Within the early nineteenth century, the web was utilized by the federal government in analysis in numerous laboratories. In america, over 99% of households had no web in early 1990 which superior to gradual web which was solely in 46% of households. Music and films had been bought in tapes, as an illustration, Janet Jackson’s album. Immediately the web is extensively used because of the emergence of social web sites and cell expertise. Companies and organizations now use the web to make gross sales and talk with purchasers at a low funding in comparison with the previous.
four.Do we’ve got a authorized proper to privateness? On what grounds?
Perhaps, the structure doesn’t particularly point out the correct to privateness however america Supreme Court docket has confirmed that we’ve got the correct to privateness. The proper to privateness relies on the third, fourth and the fourteenth modification. Individuals anticipate to be protected on-line however most web sites on the web have phrases of use which supplies the consumer the duty to guard their privateness. A number of the privateness rights by USA legal guidelines embody web monitoring, observing on-line conduct and wiretaps which aren’t but efficient to all web customers.
5.Is a smartphone a pc? Clarify your reply.
Sure, a smartphone is a strong and accessible laptop within the pocket though can’t carry out all of the duties successfully in comparison with a pc. For efficient use smartphones are simply linked to laptops or different laptop methods to entry data and use the web just about from anyplace.
6.Describe some advantages and downsides of the Data Age.
The data age has a wide selection of advantages caused by innovation in expertise as an illustration, firms use the web in asking gross sales which is quicker, handy and saves on cash. Fasten communication and analysis in addition to the emergence of improvements akin to radio waves and electrical energy utilized in industrial and agricultural environments. Drawbacks embody a excessive dependence on expertise consuming human creativity and innovation. Extra work is completed by computer systems due to this fact human effort is diminished the place jobs are automated resulting in excessive charges of unemployment. Terrorists use the web to conduct terror assaults by means of innovations such because the atomic bomb invention.
7.What sorts of purposes are significantly nicely suited to handheld gadgets? What Frequent purposes are significantly nicely suited to private computer systems?
Essentially the most used and widespread handheld machine software consists of academic purposes based mostly on content material, supply and referential. For instance Microsoft reader, MS pocket phrase for writing essays and adobe reader. Moreover, information assortment purposes are used, as an illustration, taking footage and movies of an incident. Administrative purposes embody private purposes used to retailer private data.
Private computer systems have well-suited purposes akin to phrase processing, picture administration, desktop publishing, graphics, e-mail, video enhancing, databases, video games and lots of extra. Private computer systems have dozens of purposes which can be important and available.
