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4 years ago

Discuss how the user-designer communications gap can cause a good project to go bad.

1 answer:

3 0

This gap between user-designer communications can cause a good project to go bad if the user is not able to process what is required to be fixed in order for the project to run smoothly. The user may have one way of fixing something while the designer has another. In this case, the designer understands how the project fully works while the user does not and this may end up compromising the whole project.

The law that “designers are not users” and “users are not designers” should always be followed.

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When a cache block has been modified since being read from main memory?

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Answer:

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Explanation:

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3 years ago

Create a program that calculates the tip and total for a meal at a restaurant. Type the code into an IDLE IDE editor window and

Nataly [62]

Missing details:

The formula for calculating the tip amount is:

tip = cost of meal * (tip percent / 100)

The program should accept decimal entries like 52.31 and 15.5.

Assume the user will enter valid data.

The program should round the results to a maximum of two decimal places.

Answer:

In Python:

print("Tip Calculator")

cost_meal = float(input("Enter Cost of Meal: "))

tip_percent = float(input("Enter Tip Percent: "))

tip_amount = cost_meal * tip_percent / 100

total_amount = tip_amount + cost_meal

print("Tip amount: "+str(round(tip_amount,2)))

print("Total amount: "+str(round(total_amount,2)))

Explanation:

This line prints the string "Tip "Calculator"

print("Tip Calculator")

This lime prompts user for cost of meal

cost_meal = float(input("Enter Cost of Meal: "))

This lime prompts user for tip percemtage

tip_percent = float(input("Enter Tip Percent: "))

This line calculates the tip amount

tip_amount = cost_meal * tip_percent / 100

This line calculates the total amount

total_amount = tip_amount + cost_meal

This line prints the tip amount

print("Tip amount: "+str(round(tip_amount,2)))

This line prints the total amount

print("Total amount: "+str(round(total_amount,2)))

Follow these steps to complete the solution

Copy the code in the answer section.

Save as .py
Run the program
Save the screenshots of the program result in a word document

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3 years ago

good information is characterized by certain properties. List and explain these characteristics of good information

Gelneren [198K]

Answer:

here is your ans

Explanation:

Characteristics of good quality information can be defined as an acronym ACCURATE. These characteristics are interrelated; focus on one automatically leads to focus on other.

Accurate

Information should be fair and free from bias. It should not have any arithmetical and grammatical errors. Information comes directly or in written form likely to be more reliable than it comes from indirectly (from hands to hands) or verbally which can be later retracted.

Complete

Accuracy of information is just not enough. It should also be complete which means facts and figures should not be missing or concealed. Telling the truth but not wholly is of no use.

Cost-beneficial

Information should be analysed for its benefits against the cost of obtaining it. It business context, it is not worthwhile to spend money on information that even cannot recover its costs leading to loss each time that information is obtained. In other contexts, such as hospitals it would be useful to get information even it has no financial benefits due to the nature of the business and expectations of society from it.

User-targeted

Information should be communicated in the style, format, detail and complexity which address the needs of users of the information. Example senior managers need brief reports which enable them to understand the position and performance of the business at a glance, while operational managers need detailed information which enable them to make day to day decisions.

Relevant

Information should be communicated to the right person. It means person which has some control over decisions expected to come out from obtaining the information.

Authoritative

Information should come from reliable source. It depends on qualifications and experience and past performance of the person communicating the information.

Timely

Information should be communicated in time so that receiver of the information has enough time to decide appropriate actions based on the information received. Information which communicates details of the past events earlier in time is of less importance than recently issued information like newspapers. What is timely information depends on situation to situation. Selection of appropriate channel of communication is key skill to achieve.

Easy to Use

Information should be understandable to the users. Style, sentence structure and jargons should be used keeping the receiver in mind. If report is targeted to new-comer in the field, then it should explain technical jargons used in the report.

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