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What is a difference between passing by value and passing arguments by reference in visual basic 6 procedures?
When we pass arguments my value, we are passing the value represented in the variable mentioned in the call, and not the variable itself. Therefore, any modifications made to that value will NOT be reflected in the variable mentioned in the call.
Pass by reference, as the name suggests passes the reference of the variable mentioned in the procedure call. Any modifications made to the data of that variable is changed at the memory location of that data itself, and will be reflected in the variable itself, after the procedures completes.
What else can I help you with?
What is the difference between program and procedure?
A procedure is a subroutine that can be called from another part of the program. Procedures can be as small as 2 lines (the definition line, and then the procedure itself), or consist of hundreds of lines.
What is difference between binary and unary operator in c language?
The number of arguments will be one for the unary operators and two for the binary operators. In the case of unary operators, the argument must be of the same type as that of the enclosing class or structure.
What difference between paging?
Difference between paging and what?
What is the difference between difference and difference?
just difference
What is difference between Webcontrol and Literal?
the difference between webcontrol and literal?
What is the difference between customer service standard's policies and procedures?
Difference between Customer Service Standards and Policies and Procedures
What is the difference between the indexing and coding filing procedures?
the difference between coding and filling
What is the difference between a dictionary and a reference manual?
The words
What is the difference between rules and procedures?
the difference is that Rules are for undesirable behaviors that have set consequences while procedures are expected classroom behaviors with no set consequences for a violation.
What is the difference between general reference sources and special reference sources?
differentiate general reference sources and special reference sources with example
What is the difference between a weak reference and a strong reference in python?
The same difference as in other languages. A weak reference is one that won't stop the garbage collector from eliminating an object.
What is the difference between the Burch procedure and the Marshall-Marchetti-Krantz procedure?
The major difference between these procedures is the method for supporting the bladder
What's the difference between rules and procedures?
the difference is that Rules are for undesirable behaviors that have set consequences while procedures are expected classroom behaviors with no set consequences for a violation.
What is the difference between to book and to reserve?
differentiate between reference materials and reserved books
What is the difference between the three major credit reference agencies?
the difference between the three major credit reference agencies are the types of the work they do to help people and say them to spread out the truth about them selves.
What is frequency offset?
the difference between the source freq. and the reference freq
What is the difference between frame of reference and reference frame?
There is no difference. For Example, reference point means where you see something out of somewhere, and frame of reference means seeing something out of somethings "eyes" i know it sounds weird but i hope i helped.
