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2 years ago

Which of the following statements are true of

Computers and Technology

1 answer:

Gennadij [26K]2 years ago

8 0

Answer:

Option A - They are responsible for writing programming

Option B - They are usually strong problem-solvers

Explanation:

A software engineer needs to be a strong problem solver and he/she must be able to write program/code. He/She is not required to conduct experiments in labs and also it is not essential for them to hold masters degree as even the non computer science or IT background people are working as software engineer.

Hence, both option A and B are correct

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The range A2:B4 has how many cells? A. 2 B. 4 C. 6 D. 8

olya-2409 [2.1K]

The answer to that is D.

3 0

3 years ago

Read 2 more answers

Which of the following method calls are legal?a. mathMethod(x);b. mathMethod(y);c. mathMethod(x, y);d. mathMethod(x + y);e. math

Roman55 [17]

Answer:

Option a, b, d, f, and j is legal method calls.

Explanation:

In the given question some information is missing, that is the method definition which can be described as follows:

Method definition:

int x =2, y=3; //defining integer variable

int mathMethod (int x) //method definition

{//method body

int z=x+y; //calculate value

return z; //return value

}

In the given question option a, b, d, f, and j is legal, because these options follow the correct syntax, and other option were incorrect which can be defined as follows:

In option c, It is illegal because it accepts only one parameter.
In option e, It is accepts long number, that's why it is illegal.
In option g, It accepts float value, that's why it is illegal.
In option h, It doesn't accepts any parameter.
In option i, It isn't use in method.

7 0

3 years ago

Write C++

crimeas [40]

Answer:

u can see the answer in this picture

5 0

2 years ago

Meg[] elements = {new Lois(), new Stewie(), new Meg(), new Brian()}; for (int i =0; i

Stells [14]

Complete question is attached as snapshot.

Answer:

This will result in a compilation error.

Here's the inheritance hierarchy:

Meg -> Lois -> Brian -> Stewie

Now Meg has 2 public Fxns, a() and toString().

Lois inherits from Meg and all its public functions as well but, overrides the a() fxn of its super class.

So finally Lois has fxns a(), b() and toString().

Brian extends Lois and inherits all the above listed fxns of Lois, but overrides the b() and toString() fxns.

Stewie extends Brian and inherits all the fxns of Brian, but overrides the a() and toString() fxns.

In the Main driver fxn, we call a() and b() methods of all these classes but, the base class Meg has no b() and it is not extending any class so its not available in its scope.

This results in a compilation error.

Explanation:

7 0

3 years ago

In excel what is the biggest disadvantage of copying a worksheet into another workbook?

Mariana [72]

The answer might be wrong and you could get caught

7 0

2 years ago