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3 years ago

Input a number and find the square root only if the number entered is greater than or equal to zero.

Computers and Technology

1 answer:

Svetradugi [14.3K]3 years ago

5 0

number = float(input("Enter a number: "))

if number >= 0:

print(number**0.5)

I hope this helps!

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Data stored on physical storage devices must do what before the processor can access it? Be converted to binary Be written to th

dsp73

Answer:

Go into short-term memory

Explanation:

Data stored on physical storage devices must go into short-term memory before the processor can access it.

This is because, physical storage devices are secondary memory which store information for a long time. The CPU does not work directly with secondary memory but with primary or short term memory. Since the CPU works mainly with short term memory, information in physical storage or secondary memory has to go into short term memory for the CPU to be able to process it.

<u>So, data stored on physical storage devices must go into short-term memory before the processor can access it.</u>

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3 years ago

To have different formatting for odd and even rows, select the _____ option.

Ratling [72]

<span>To have different formatting for odd and even rows,
The option is </span><span>First Column</span>

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3 years ago

Which of the following is used to allocate memory for the instance variables of an object of a class?1. the reserved word public

kodGreya [7K]

Answer:

The correct answer to the following question will be 2. the operator new.

Explanation:

New operator is used to allocating the memory to the instance object.The new object can be created by using a "new" keyword in java .

Syntax of using 'new' operator is :

class_name object_name=new class_name() // it allocated the memory to the class

For Example :

ABC obj = new ABC;

Now, this time obj points to the object of the ABC class.

obj = new ABC ();

call the construction of ABC class

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3 years ago

What three files do you need to perform a mail merge?<br><br> HELP ASAP PLEASE!!

Burka [1]

The 3 files you need to have for a successful mail merge are:

An Excel spreadsheet works
Outlook Contact List.
Apple Contacts List or Text file, etc.

<h3>What is Mail Merge?</h3>

This is known to be the act of carrying out a Mail Merge and it is one where a person will need to use a Word document and a recipient list, that is an Excel workbook.

Files needed are:

Text file,
address files, etc.

The 3 files you need to have for a successful mail merge are:

An Excel spreadsheet worksOutlook Contact List.

Apple Contacts List or Text file, etc.

Learn more about mail merge from

brainly.com/question/20904639

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2 years ago

An attacker is preparing to perform what type of attack when the target vulnerabilities include headers and payloads of specific

kari74 [83]

An attacker is preparing to perform what Application attack when the target vulnerabilities include headers and payloads of specific application protocols.

<h3>What Is an Application Attack?</h3>

An application attack is known to be a type of system attack which is made up of cyber criminals that is said to have access to any unauthorized points.

Note that this kind of Attackers are the ones that start by looking at the application layer, and then looking for any kind of application vulnerabilities that is found within the code.

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2 years ago