Crowdly

Add to Chrome

Questions Bank (1532518 total)

Is this a correct use of the keyword this?

Yes

Yes, it's referencing the class A.

No, we can only use this to access functions.

View this question

The following code

for(int number : myArray) cout << number << endl;

is an example of a/an?

range-based for loop. (for-each)

illegal statement in C++.

The following method wants to find and return the youngest Player object inside of that vector. This method works correctly.

True

False

View this question

The following is a method discussed in class:

The code is syntax correct. Are there any issues in logic of this code or is it correct?

The result variable should start at 1.

We should do a do-while instead and remove the if statement.

There are no issues in the logic of this code.

What are we doing again?

View this question

A copy constructor creates a shallow copy of an object.

True

False

View this question

Which of these are true about the this keyword:

It's a pointer

Implicitly passed to all member functions

An iterator

Points to the argument received by the function

Points to the object calling the function

View this question

A copy constructor creates a deep copy of an object.

A convert constructor receives multiple values and they can be of different types.

True

False

View this question

Parametrii în Jaspersoft Studio pot fi folosiți pentru filtrare dinamică.

Which of these is a key benefit of traversing (accessing all elements) an array using loops? (Select the best answer.)

It uses less memory

I can traverse any size array using the same code

100%

The complexity of the algorithm is lower and compiles faster

There is no specific benefit

There really is no other way to do this

It makes debugging possible

View this question

Previous
1
139294
139295
139296
139297
139298
153252
Next

Telegram Instagram TikTok Question Bank

Add to Chrome