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3 years ago

Which phrase best describes a spreadsheet?

Computers and Technology

1 answer:

choli [55]3 years ago

4 0

Answer:

(d) a computer file that uses rows and columns to organize, analyze, store, and manipulate data

Explanation:

A spreadsheet program and its associated data structure (a spreadsheet) are intended to emulate the appearance of a ledger that is organized into rows and columns.

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Consider the expression 3 * 2 ^ 2 < 16 5 AndAlso 100 / 10 * 2 > 15 - 3. Which operation is performed second?

miss Akunina [59]

Answer:

In the first expression

3 * 4 will be performed second.

In the second expression

10* 2 will be performed second.

Explanation:

In many programming language, there is an operator precedence where the operator (e.g. +, - , * , / etc) will be executed following a specific order. For example, the operator ^ which denotes power will always be executed prior to * or / and if / and * exist in the same expression, the operator positioned at the left will be executed first.

Hence, in the expression 3*2^2 < 16 , 2 will be powered to 2 (2^2) first and then only multiplied with 3.

In the expression 100 / 10 * 2 > 15 - 3, 100 will be divided by 10 and then only multiplied with 2.

7 0

4 years ago

What data type would best hold the numeric value?

zaharov [31]

Explanation:

I think option b. integer data type is the suitable answer.

7 0

3 years ago

During the boot process, the computer performs a quick self diagnostic then loads the operating system into memory.... IS THIS T

zlopas [31]

The answer is False. During the boot process, the computer will perform a self-diagnostic, also known as a POST and load necessary drivers and programs that help the computer and devices communicate.

7 0

3 years ago

Would the book values of microsoft corporation's fixed assets normally approximate their fair market values?

Pepsi [2]

As in official Microsoft courseware? If so, then Yes, they will be the same price no matter where you purchase them.

7 0

3 years ago

When an author produce an index for his or her book, the first step in this process is to decide which words should go into the

Igoryamba

Answer:

import string

dic = {}

book=open("book.txt","r")

# Iterate over each line in the book

for line in book.readlines():

tex = line

tex = tex.lower()

tex=tex.translate(str.maketrans('', '', string.punctuation))

new = tex.split()

for word in new:

if len(word) > 2:

if word not in dic.keys():

dic[word] = 1

else:

dic[word] = dic[word] + 1

for word in sorted(dic):

print(word, dic[word], '\n')

book.close()

Explanation:

The code above was written in python 3.

import string 

Firstly, it is important to import all the modules that you will need. The string module was imported to allow us carry out special operations on strings.

dic = {}

book=open("book.txt","r")

# Iterate over each line in the book

for line in book.readlines():

tex = line

tex = tex.lower()

tex=tex.translate(str.maketrans('', '', string.punctuation))

new = tex.split()

An empty dictionary is then created, a dictionary is needed to store both the word and the occurrences, with the word being the key and the occurrences being the value in a word : occurrence format.

Next, the file you want to read from is opened and then the code iterates over each line, punctuation and special characters are removed from the line and it is converted into a list of words that can be iterated over.

 for word in new:

if len(word) > 2:

if word not in dic.keys():

dic[word] = 1

else:

dic[word] = dic[word] + 1

For every word in the new list, if the length of the word is greater than 2 and the word is not already in the dictionary, add the word to the dictionary and give it a value 1.

If the word is already in the dictionary increase the value by 1.

for word in sorted(dic):

print(word, dic[word], '\n')

book.close()

The dictionary is arranged alphabetically and with the keys(words) and printed out. Finally, the file is closed.

check attachment to see code in action.

7 0

3 years ago