Answer:
<h3>A. Is used to add a personal touch to e-mail messages.</h3>
Explanation:
<h3>A digital signature—a type of electronic signature—is a mathematical algorithm routinely used to validate the authenticity and integrity of a message (e.g., an email, a credit card transaction, or a digital document). ... Digital signatures are significantly more secure than other forms of electronic signatures.</h3>
<span>Typography
has been defined as a technique to make written text readable and appealing. It
involves typefaces, line-spacing, highlighting (bold-facing, italicizing,
underlining), line-length, and such. Definition has nothing to do with
typography since it deals with statement that give meaning to certain words. So
as contrast, which gives the exact opposite of something. Lastly, cause and
effect is a technique of showing reasons in relation to what had happened.
Therefore, the typographical clue is an italicized word, which highlights
important details in a text.</span>
Answer:
int rectArea (int len, int wid)//Function
{
return len*wid;//return statement.
}
//Main function to test.
int main()
{
printf("The area of a 6 by 10 rectangle is %d",rectArea(6,10));
return 0;
}
Explanation:
- The above function code is in c language, in which there is one return statement which returns the product of the len and wid variable, which is the area of a rectangle.
- When a user wants to run this program then he needs to mention a header file as studio.h and write the program on c editor and then compile and run that program.
- The user also needs to define the main function and call this function as shown in the above code, then this code will be run successfully.
Answer:
Personal Computer , Mainframe and Minicomputer , Enterprise Era , Client/Serve , Cloud Computing Era
Explanation:
In most recent out of the given options , is the personal computer , followed by mainframe and minicomputer ,
where ,
Minicomputer - is the mid - range computer and is used small servers operating business and some scientific applications ,
Whereas , Mainframe is used , because of its higher processing power.
After mainframe and minicomputer is the Enterprise Era , and then followed by Client / server and the oldest one is the Cloud Computing Era.
Answer:
Jay should install patch management software and tools.
Explanation:
Patch management can manage this network of hosts as it will persistently deploy all the missing patches to keep these computers up to date. Patch management software helps to test and install multiple patches on existing applications on a computer. This allows systems in a network to stay up to date on existing patches and decide which patches are the appropriate ones. So this is how patches can be easily managed and can fix security flaws and vulnerability. Patch management tools and software lessens security failure by applying security patches at the right time, increases productivity and enhance applications with new features.
