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Firdavs [7]
3 years ago
14

Name three situations when a copy constructor executes.

Computers and Technology
1 answer:
Vesna [10]3 years ago
7 0

Answer:

1. When an object of the class is passed (to a function) by value as an argument.

2.  When an object is constructed based on another object of the same class.

3. When compiler generates a temporary object.

Explanation:

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Assume that we would like to expand the MIPS register file to 128 and keep the size of all other fields as in the original MPIS
garri49 [273]

Answer:

These changes has the ability to decrease the size of a program, it

can do so by going ahead to reduce the instances in which the register contents “spill” into other registers or memory, it also does so by allowing more complex operations to be implemented in one instruction as agianst requiring multiple instructions.

On the other hand they are likely able to increase the size of a program by requiring adding bits to the opcode and register fields, thereby increasing memory width

Explanation:

See answer

7 0
3 years ago
Read 2 more answers
Given code:public abstract class A{ }public class B extends A{}The following code sequence would correctly create an object refe
kondaur [170]

Answer:

True.

Explanation:

In the code given in the question we have an abstract class A.Then we have a class B which inherits the class A it is also an example of single inheritance.

Line A c; creates a reference of A type.

Line c=new B(); states that the reference of A type will refer to an object of class B.

Hence we conclude that the answer is True.

6 0
4 years ago
Write three function prototypes:
Natalka [10]

Answer:

Declaration for function 1:

void printHeading(String heading);

Declaration for function 2:

int yearPage(int currentYear, int birthYear);

Declaration for function 3:

void printable(String [] names, int [] birthDays, int size);

Explanation:

Prototypes of any function includes its return type followed by its name followed by list of arguments used by it enclosed within parenthesis.

Syntax for method declaration:

return_type  function_name (list_of_arguments);

8 0
3 years ago
6. According to camp policy, staff members need to be at least 23 years old to transport students. Dean now wants to determine h
Kamila [148]

Answer:

This seems to be related to MS Excel, here we will discuss the related formula:

<u>=IF(VLOOKUP("Adam Moriarty",$B$3:$C$5,2)>23,"Yes","No")</u>

the name can also be written in adjacent to J2 cell i.e. I2 and its reference to be used in vlookup primary key as follows:

<u>=IF(VLOOKUP(I2,$B$3:$C$5,2)>23,"Yes","No")</u>

Explanation:

We have used simple IF function combined with VLOOKUP function to reference this formula to the table of names and ages of the members (here the table is $B$3:$C$5 and ages are mentioned in 2nd column of the table)

please find attached screenshot for clarification

6 0
3 years ago
A raised dot (ú) shows where the ENTER key was pressed. <br> a. True<br> b. False
MatroZZZ [7]
Its false nothing comes up when u press that key
5 0
3 years ago
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