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kipiarov [429]
2 years ago
15

________ is used to undo unwanted database changes.

Computers and Technology
2 answers:
trapecia [35]2 years ago
8 0
Backward Recovery
<span> ________ is used to undo unwanted database changes. </span>
riadik2000 [5.3K]2 years ago
5 0
Backward Recovery would be the answer.

(:
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A large software development company employs 100 computer programmers. Of them, 45 areproficient in Java, 30 in C, 20 in Python,
melisa1 [442]

Answer:

18, 13, 19

Explanation:

Number of computer programmers proficient only in Java = 45 - ( 1+1+6) = 37

Number of computer programmers proficient only in C++ = 30 - (6+1+5) = 18

Number of computer programmers proficient only in python = 20 - ( 1+1+5) = 13

Number of computer programmers are not proficient in any of these three languages = 100 - ( 37 + 18 + 13 + 1+ 1+ 5+ 6 ) = 100 - 81 = 19

4 0
2 years ago
Return 1 if ptr points to an element within the specified intArray, 0 otherwise.
Paladinen [302]

Answer:

int withinArray(int * intArray, int size, int * ptr) {

      if(ptr == NULL) // if ptr == NULL return 0

            return 0;

      // if end of intArr is reached

      if(size == 0)

          return 0; // element not found

  else  

          {

            if(*(intArray+size-1) == *(ptr)) // check if (size-1)th element is equal to ptr

                   return 1; // return 1

            return withinArray(intArray, size-1,ptr); // recursively call the function with size-1 elements

         }

}

Explanation:

Above is the completion of the program.

4 0
2 years ago
A developer needs to create a visualforce page that displays case data. The page will be used by both support reps and support m
shutvik [7]

Answer:

B. Use a new support manager permission sets

Explanation:

According to the requirements, field level security is required so, 1st options is not suitable because it may reduce the maintenance cost but increase the risk of security.

By creating a separate page for each of the two, it will leads to increase in the maintenance cost of the system. So <u>Option C</u> is also not suitable.

Option B is more Suitable as compared to others, that <em>Create a new support manager permission set</em>, with the help of this, both of Support rep and Support manager can visualize their required information with the help of support manager permission. This solution will not compromise the security and not increase the maintenance cost.

7 0
2 years ago
Which of the following is a benefit, as well as a risk, associated with client/server networks?
KATRIN_1 [288]
C would be the correct answer to this question
6 0
2 years ago
____________ is defined as the set of activities that revolve around a new software product, from its inception to when the prod
Elis [28]

Answer:

The answer is Application Lifecycle Management

Explanation:

Application lifecycle management is the complete handling and management of computer software programs from inception till it is retired.

It covers various aspects like requirement gathering management; software architecture; software programming, testing, and maintenance; change management, with continuous integration, release management, upgrades, deployment and so-on.

Application Lifecycle Management is defined as the set of activities that revolve around a new software product, from its inception to when the product matures and perhaps retires

4 0
2 years ago
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