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posledela
3 years ago
13

4. When emergency changes have to be made to systems, the system software may have to be modified before changes to the requirem

ents have been approved. Suggest a model of a process for making these modifications that will ensure that the requirements document and the system implementation do not become inconsistent.
Computers and Technology
1 answer:
Vikentia [17]3 years ago
7 0

Answer:

Incremental model

Explanation:

Incremental model is the best modification in older version are feasible and can be easily managed.

Incremental model involves the technique of developing soft ware in which the product is designed implemented and tested in stages until the product is finished. The term finished here means the product as meet all its requirement.

This model entails development as well as maintenance.

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Input two numbers and print their sum products difference division and remainder​
likoan [24]

\tt n1=int(input("Enter\: first\:no:"))

\tt n2=int(input("Enter\: second\:no:"))

\tt sum=n1+n2

\tt diff=n1-n2

\tt pdt=n1*n2

\tt div=n1//n2

\tt rem=n1\%n2

\tt print("Sum=",sum)

\tt print("Difference=",diff)

\tt print("Product=",pdt)

\tt print ("Division=",div)

\tt print("Remainder=",rem)

Output:-

Enter first no:4

Enter second no:3

Sum=7

Difference=1

Product=12

Division=1

Remainder=1

7 0
3 years ago
In computer science, what is the name for a series of steps used to solve a problem?
liraira [26]

Answer:

Algorithm

Explanation:

It is the step by step procedure,which defines a set of instructions which is to be carried out by the computer

5 0
3 years ago
You would like to enter a formula that subtracts the data in cell B4 from the total of cells B2 and B3. What should the formula
anastassius [24]

Answer:

=b2 b3-b4 or something close to that, I hope this helps ^^

Explanation:

6 0
4 years ago
Write a method called printRangeOfNumbers that accepts a minimum, maximum numbers as parameters and prints each number from mini
timama [110]

Answer:

The method in python is as follows:

class myClass:

    def printRange(min,max):

         for i in range(min, max+1):

              print("{"+str(i)+"} ", end = '')

           

Explanation:

This line declares the class

class myClass:

This line defines the method

    def printRange(min,max):

This line iterates from min to max

         for i in range(min, max+1):

This line prints the output in its required format

              print("{"+str(i)+"} ", end = '')

5 0
3 years ago
What's the answer to this​
yarga [219]

Answer:

S

Explanation:

The index operator will address individual characters in the string.

5 0
3 years ago
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