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.
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.
C. Select the source cell, press Ctrl + X, select the target cell, and then press Ctrl + V.
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.
