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3 years ago

Write a program that reads a floating-point number from the user and prints "zero", "positive" or "negative"

1 answer:

3 0

```
#!/usr/local/bin/python3

foo = float( input( "Enter a number: " ) )
if( foo < 0.0 ):
    print( "negative" )
elif( foo > 0.0 ):
    print( "positive" )
else
    print( "zero" )

exit( 0 )
```

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What is the final gear reduction of a compound gear reduction of 36 to 12 for the first stage and 60 to 12 for the second stage?

OverLord2011 [107]

Answer:

Explanation:

Gear reduction = driven gear teeth / driving gear teeth

First stage reduction :

Driven gear teeth = 36

Driving gear teeth = 12

36 /12 = 3

Second stage reduction :

Driven gear teeth = 60

Driving gear teeth = 12

60 /12 = 5

First stage + second stage

3 + 5 = 8

5 0

3 years ago

(Java) Write a program that accepts a number of minutes and converts it both to hours and days. For example, 6000 minutes is 100

iogann1982 [59]

Import java.util.Scanner;
public class MinutesConversion {
private static Scanner inputDevice;
public static void main(String[] args) {
int minutes, hours;
float days; // float for decimal point

inputDevice = new Scanner(System.in);
System.out.println("Please enter minutes for conversion >> ");
minutes = inputDevice.nextInt();
hours = minutes / 60;
days = hours / 24.0f;

System.out.println(+ minutes + " minutes is " + hours + " hour(s) or" + days " days");
}
}

6 0

3 years ago

Identify an advantage of the software as a service (SaaS) approach in public cloud computing. Group of answer choices The user h

adell [148]

Answer:

The user does not need to purchase and install additional hardware to provide increased capacity.

Explanation:

Cloud computing can be defined as a type of computing that requires shared computing resources such as cloud storage (data storage), servers, computer power, and software over the internet rather than local servers and hard drives.

Generally, cloud computing offers individuals and businesses a fast, effective and efficient way of providing services.

Cloud computing comprises of three (3) service models and these are;

1. Platform as a Service (PaaS).

2. Infrastructure as a Service (IaaS).

3. Software as a Service (SaaS).

Software as a Service (SaaS) can be defined as a cloud computing delivery model which involves the process of making licensed softwares available over the internet for end users on a subscription basis through a third-party or by centrally hosting it. Some examples of SaaS are Go-ogle apps, Bigcommerce, Salesforce, Slack, Dropbox, DocuSign, Microsoft Office 365, etc.

An advantage of the software as a service (SaaS) approach in public cloud computing is that the user do not have to purchase and install additional hardware to provide increased capacity because the software provider makes all of the necessary features for smooth operations and proper functioning available to the user.

7 0

3 years ago

Some smartphones use ______ text, where you press one key on the keyboard or keypad for each letter in a word, and software on t

Oksanka [162]

Answer:

The answer is "predictive".

Explanation:

The statement lacks some details, which can be answered by the choice of the question:

A. Presumptive .

B. suggestive .

C. interpretive.

D. predictive.

Predictive text is considered to be auto-correct text as well. It is an input technique, which allows people to type words onto a smartphone throughout the text field. It's focused on both the significance of the words and letters in the message, and certain choices were wrong, which can be defined as follows:

Option B and Option D both were wrong because it provides the synonyms of the words.

In option C It is wrong because it is a text version.

5 0

4 years ago

Calculator and clocks are examples of -------------- in windows 7

Luden [163]

Utilities (not sure)

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3 years ago