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Mademuasel [1]
3 years ago
12

Digital signatures are as legally acceptable as written signatures.

Computers and Technology
1 answer:
Leto [7]3 years ago
4 0

Answer:

First point and the last point are the correct answer to the given question .

Explanation:

The main objective of the digital signature is to ensure the quality of the document or the message was not changed during the transfer of message in the network.

Following are the advantages of the digital signature

  • As compare to the electronic signature the digital signature is more secure then that of.
  • The signer's signature is seen on the digital signatures as the physical proof.
  • Global recognition, and the compliance with the law.

All the other options are incorrect they are not advantage of the digital signature .

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Discuss, in detail, the usefulness of graphics and images in program development. Explain the importance of the interface of a c
vesna_86 [32]

Answer:

Explanation:

The main importance of graphics and images in program development is user experience. These graphics, color schemes, clarity, images etc. all come together to create a user interface that individuals will be able to easily navigate and use with extreme ease in order to benefit from what the program is intended to do. An interface of a class of objects allows every button and object in the program to grab and share functionality in order for the entire program to run smoothly.

4 0
2 years ago
Write a program that prints the U.S. presidential election years from 1792 to present day, knowing that such elections occur eve
miv72 [106K]

Answer:

The cpp program to print US presidential years is given.

#include <iostream>

using namespace std;

int main()

{

   // variable to hold presidential election year declared  

   int elec_year;

// variable to hold presidential election year initialized to 1792  

elec_year=1792;

   

// the value displayed on the console output

   std::cout << "The U.S. presidential election years from 1792 to present day are listed. " << std::endl;

   

   // loop executes till year is less than or equals 2020

   do

   {

       // initial value is printed

       std::cout << elec_year << std::endl;

       

       // value is incremented by 4

       elec_year = elec_year + 4;

       

   }while(elec_year<=2020);

   return 0;

}

OUTPUT

The U.S. presidential election years from 1792 to present day are listed.  

1792

1796

1800

1804

1808

1812

1816

1820

1824

1828

1832

1836

1840

1844

1848

1852

1856

1860

1864

1868

1872

1876

1880

1884

1888

1892

1896

1900

1904

1908

1912

1916

1920

1924

1928

1932

1936

1940

1944

1948

1952

1956

1960

1964

1968

1972

1976

1980

1984

1988

1992

1996

2000

2004

2008

2012

2016

2020

Explanation:

The program works as described.

1. An integer variable, elec_year, is declared and initialized with the first US presidential year value, 1792.

2. Inside the do-while loop, the variable, elec_year, is first printed to the console followed by a new line inserted using, endl.

3. The variable, elec_year, is then incremented by 4.

4. The do-while loop continues till the value of the variable, elec_year, does not exceeds the current year, 2020.

5. The program ends with a return statement since main() has return type int.

6. Only one variable is used in the program.

7. The program consists of only main() method since cpp is not completely object oriented programming language.

8. The same program, if written in object oriented programming language like java or c# will be written inside a class and executed through main() method.

4 0
3 years ago
Identify a statement that accurately differentiates between short-term memory and working memory.
Veronika [31]

Answer:

Short term memory is in which a person may forgot very previously introduced knowledge, whereas working memory...well...works. Most people have working memory.

Explanation:

5 0
3 years ago
Create a function named first_a that uses a list comprehension. The function will take a single integer parameter n. Find every
aivan3 [116]

Answer:

def first_a(n):

   lst1 =[x for x in range(1,n+1)if x%6==0 or x%11 ==0]

   print(lst1)

Explanation:

Above is a function in python programming language. We have used list comprehension to check numbers that are multiples of 6 or 11 in a range.

When this function is called it will receive an argument (n) of type integer, a range will then be generated from 1 to n+1 since n is inclusive. The modulo operator is used to determine is a value is a multiple of 6 or 11, since their multiples will evaluate to 0

3 0
3 years ago
When assembling a desktop computer you should always install the drives before the motherboard?
s2008m [1.1K]
Yes you should install drives first
8 0
3 years ago
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