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Yuri [45]
3 years ago
11

Multiple Choice: We have been assigned the task of developing a software testing tool (tester) that can assess reachability of s

tatements in a program. Namely, given a program and a statement x in the program (line in the code), the tester should produce a sequence of inputs that demonstrates that the program can reach statement x, or declare that statement x is not reachable under any input sequence. What should we respond to the manager who assigned this task
Computers and Technology
1 answer:
egoroff_w [7]3 years ago
6 0

Answer:

A. There is no algorithm to decide whether this can be done or not.

Explanation:

We should respond to the manager who assigned this task that there is no algorithm to decide whether this can be done or not. This is because there are many unknowns with the program that is provided. There are various programming languages and each one has its own structure and requirements in order to test them. Also, each function is created differently with different inputs that are necessary and different algorithms used. It is impossible to design a single algorithm that works to test every single provided program. That is why testers have to create custom test cases for each function.

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Which of these is a valid use of the Reply All feature?
zalisa [80]

Answer:

I think is None of this ,

6 0
3 years ago
Every windows service has the 3 start types what are those service types?
spayn [35]

Answer:

You can stop, pause, start, delay start, or resume each service as appropriate. You can also modify the start mechanism (Manual or Automatic) or specify an account. Windows Services broadly fall into three categories depending on the actions and applications they control: Local Services, Network Services and System.

5 0
2 years ago
What is a method whereby new problems are solved based on the solutions from similar cases solved in the past?
mario62 [17]

Answer:

"Case-Based Reasoning" is the answer for the above question.

Explanation:

  • Case-Based Reasoning is a process of decision-making theory in which the new problems were solved based on the previously solved problem.
  • It is used in artificial intelligence and robots. This helps to make any AI and robots to do the work and take decisions on its own.
  • The theory is used to make any computer that behaves like humans. It can take decisions like a human.
  • The above question asked about the method by which the new problem is solved on behalf of the old problem. Hence the answer is "Case-Based Reasoning".
4 0
3 years ago
What is a computer attack where an attacker accesses a wireless computer network, intercepts data, uses network services, and/or
Harman [31]

Answer:

The correct answer to the following question is Drive-by hacking .

Explanation:

Drive-by hacking is the type of hacking which comes under the cyberterrorism.

Drive-by hacking is the hacking where the hackers can access their data and steal their data, use their network services from some "safe" distance without going inside the company or an organization.

Drive-by download is the type of download of the malicious code into your mobile devices or the computers which occur by designed and it leave you to the cyberattack.

7 0
3 years ago
To locate all the documents in a Mongo database that match an expression, use the _____________ method.
Lena [83]

Answer:

find()

Explanation:

When dealing with MongoDB the method that needs to be used in this scenario would be the find() method. This method basically returns all of the records that exist in the collection on which it is called, if no parameter is passed. If you pass a parameter/expression then only the records that match completely the expression will be returned to the user, otherwise nothing is returned. For example, on a database (db) we would call the following

db.find() ... This will return all records

db.find({specific}) ... This will return only the records that match specific.

4 0
2 years ago
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