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3 years ago

Which function should be used to display a value based on a comparison ?

1 answer:

8 0

The only function that allows a comparison among the options given is the IF statement. So for example, if you want to copy all values in column A to column B, but set all negative values in column A to zero: '= if(A1 <0,0,A1)'

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Explain the need for data structures when developing software.

Sergio [31]

Solution:

It is important because, it has to do operation on so without, data structures and algorithms.

It performs these operation:

1)Take an input

2) Process it

3) Give back the output.

The input can be in any form, for ex while searching for directions on google maps, the starting point and the destination as input to google maps, while logging in to any social sites, We have to give our email and password as input and so on.

Similarly, in the third step, the computer application gives us output in some form or the other.

To make this process efficient, we need to optimize all the three steps.

4 0

3 years ago

Thomas drew a rectangle with an area of 6 square cm what is the greatest possible perimeter of this rectangle

lisabon 2012 [21]

The greatest possible perimeter would be 14cm.

3 0

3 years ago

Given the following array definition, write a constant declaration named ArraySize that automatically calculates the size in byt

Rina8888 [55]

Answer:

ArraySize = ($ - newArray)

Explanation:

Given

Array name: newArray

Type: DWORD

Required

The size of the array in bytes

The following formula is used to calculate the size of an array in assembly language.

Variable = ($-Array name)

So, we have:

ArraySize = ($ - newArray)

<em>Where ArraySize is the variable that holds the size of newArray (in bytes)</em>

8 0

3 years ago

This standard library function returns a random oating-point number within a specied range of values.

IgorLugansk [536]

Answer:

Uniform

Explanation:

The uniform is a standard library function in python that returns a random floating number withing a specified range of values. Floating numbers which are integer numbers separated by a dot or decimal point from the fractional part. It is part of the random module. it is implemented as

Because it is defined in the random module, random module needs to be imported for uniform to be available for use.

import random

random.uniform(lowest point or highest number, highest point or highest number)

5 0

3 years ago

Given the security levels TOP SECRET, SECRET, CONFIDENTIAL, and UNCLASSIFIED (ordered from highest to lowest), and the categorie

inessss [21]

Answer:

1 – Paul will be able to READ the document classified (SECRET, {B,C}) (No read up, no write down!)

2 – Anna will not be able to access the document since she is not in the category-set

3 – Jesse will be able to READ the document classified (CONFIDENTIAL, {C}) (No read up, no write down!)

4 – Sammi will be able to READ the document classified (confidential, {A}) (No read up, no write down!)

5 – Robin will be able to WRITE do this document, but not read it (No read up, no write down!)

Explanation:

1 – Paul will be able to READ the document classified (SECRET, {B,C}) (No read up, no write down!)

2 – Anna will not be able to access the document since she is not in the category-set

3 – Jesse will be able to READ the document classified (CONFIDENTIAL, {C}) (No read up, no write down!)

4 – Sammi will be able to READ the document classified (confidential, {A}) (No read up, no write down!)

5 – Robin will be able to WRITE do this document, but not read it (No read up, no write down!)

8 0

4 years ago