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miskamm [114]
3 years ago
9

Which of the following documents should beprepared before the commencement of a softwareproject?

Computers and Technology
1 answer:
ludmilkaskok [199]3 years ago
7 0

Answer:

Software requirement specification

Explanation:

requirement specification is the first step before proceeding with any project.

we should validate our output at all phases with software requirement specification

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lesya692 [45]

Wilkes photography style is solely focused on time lapse. His pictures from morning to night show the cycle of a day at a place in one image.

We cannot help you with the second problem , as we do not know what you learned in Unit 10.

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3 years ago
An array similar to a phone book has 1000 names arranged as names [0], names[1]....names[999]. Nancy wants to search a name X in
sammy [17]

Answer:

b. The names in the list should be in alphabetical order.

Explanation:

A binary search is an algorithm used for searching for an item in a list or array. The algorithm first sorts the data structure into order and then divides it into halves. If the searched item is less than the middle item in the list, then the algorithm searches for the target in the first half, else, in the second half. This reduces the time complexity of the search.

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3 years ago
A friend of yours started her own dog walking business. At first she only had a couple customers, and she used Word to create al
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Hire more people to help type her documents, or make Batch invoices
4 0
3 years ago
Why might a variable used for output have to be of a different type then a variable used for input?​
telo118 [61]

Answer:

You may use a different variable type for input in order to process the data appropriately and may use a different variable type to accommodate your program.

Explanation:

Your input may have to be different then output varying on what data you are processing.

For example, just like the last question you asked about calculating the area of the rectangle, your input MUST be converted to a different a numerical data type (i.e int or float) in order to do the math.

Based on your last question, if we didn't convert your input into a string your results wouldn't add the numbers together but only concatenate them. If I typed 3 & 5 as length & width, I would get 35 instead of 15.

Now another example is using functions (or methods whatever you want to call them), your input can be one thing and outputs another.

Let's say I want a function to tell me if I am smart. The way I want it to determine if its smart is by inputting my GPA into it, which is a numerical value. So the function would look something like this:

<u>Code (Python)</u>

def IsSmart(gpa):

  if (gpa >= 4):

       return True

  else

       return False

As you can see I am inputting a numerical value and it is outputting a boolean value. I can use this in a if else chain to spit out an output to the user.

7 0
3 years ago
Which windows utility should you use to organize the files on your disk to improve efficiency?
olga55 [171]

<span>Disk Defragmenter, is a windows utility that rearranges the records and unused space on the PC's hard disk so that the operating system accesses data more rapidly and projects run quicker. Disk Defragmenter keeps running on a timetable, yet you can likewise break down and defragment your disk and drives manually.</span>

7 0
3 years ago
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