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Nikitich [7]
2 years ago
8

What are tasks performed by pascaline?​

Computers and Technology
1 answer:
soldi70 [24.7K]2 years ago
6 0

Answer:

The Pascaline is a direct adding machine (it has no crank), so the value of a number is added to the accumulator as it is being dialed in. By moving a display bar, the operator can see either the number stored in the calculator or the complement of its value.

Explanation:

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The algorithm credited to Euclid for easily finding the greatest common divisor of two integers has broad significance in crypto
Len [333]

Answer:

a. True                      

Explanation:

  • Euclid's algorithm for finding greatest common divisor of two integers is a very effective method which has importance in cryptography as it is being used in cryptographic schemes and algorithms.
  • This algorithm calculates gcd of  2 integers which is the largest number which divides both the integers.
  • The famous RSA public-key encryption technique also uses extended version of this algorithm to compute modular multiplicative inverse
  • Euclid algorithm is also used in Chinese remainder theorem.
  • This algorithm is not only used in cryptographic algorithm but is also used in breaking these cryptosystems using prime factorization as we know that factorization of large integers is very tough and the security of many cryptography systems depends on this.
5 0
3 years ago
Validating the results of a program is important to a. correct runtime errors b. make sure the program solves the original probl
elena-s [515]

Answer:

b. make sure the program solves the original problem

Explanation:

This is important so as to avoid logical errors. Logical errors unlike compiler or run time errors will not stop your code from compilling and executing but after your program compiles and runs, but does the wrong thing by given you unexpected results

This is the reason why validation of results after your code is completed is important in this way you are sure the program solves the original problem.

4 0
3 years ago
Charles Mott works for a company called VeriSign that acts a trusted third party to verify information. One of Charles' largest
balu736 [363]

Answer:

Option (B) i.e., Certificate authority is the correct option to the following question.

Explanation:

The following option is correct because it an organization or company who validating the identification of that object that exists and it also verifies the information of the third party.

Option A is incorrect because it is the tool or software that protects the system from the outsiders or the malware.

Option b is incorrect because Online certificate is issued for any software or application or the certification in the field of study.

8 0
3 years ago
Lucy has to move data from column A to column N in a worksheet. Which keys should she select to move data in the same worksheet?
UkoKoshka [18]
C. Select the source cell, press Ctrl + X, select the target cell, and then press Ctrl + V.
8 0
3 years ago
Read 2 more answers
Obtaining the data of a video file from a flash drive is an example of a(n) _________ operation.
galben [10]

Obtaining the data of a video file from a flash drive is an example of a(n) _________ operation.

a)retrieval. b)comparison. c)storage. d)exponentiation.  

Answer:

a)retrieval.

Explanation:

A retrieval operation simply means obtaining data or information that is stored in a system.

Therefore, getting the data of a video file from a flash drive is a retrieval operation because it brings the video file from the storage device.

3 0
3 years ago
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