Argument be passed to a subroutine in programming, Computer Engineering

Assignment Help:

How many ways can an argument be passed to a subroutine in programming?

Ans) An argument can be passed in two way in a programming language. They are Pass by Value and Passing by Reference.

Passing by value: This process copies the value of an argument into the formal parameter of the subroutine.

Passing by reference: In this process, a reference to an argument (not the value of the argument) is passed to the parameter.         

 

 


Related Discussions:- Argument be passed to a subroutine in programming

Explain about floating point representation, Q. Explain about Floating Poin...

Q. Explain about Floating Point Representation? Floating-point number representation includes two parts. The first part of number is a signed fixed-point number which is called

Error detection mechanism must be in-built, Error detection mechanism may i...

Error detection mechanism may include checking mechanical and data communication errors. These errors must be reported to processor. The illustrations of kind of mechanical errors

Subtract, Write the Add/subtract rule for floating point numbers. Ans:...

Write the Add/subtract rule for floating point numbers. Ans: a. Select the number with the smaller exponent and shift its mantissa right a number of steps equal to the differe

Inheritance, Create a new project, LastNameFirst 05, for this assignment. ...

Create a new project, LastNameFirst 05, for this assignment. You will need to define the classes depicted in the class diagram below. All of the classes should contain complete ja

What is delegation, What is delegation? Delegation gives a proper mecha...

What is delegation? Delegation gives a proper mechanism to achieve the desired code reuse. The method is caught in the desired class and forwarded to another class for actual i

Multi-layer artificial neural networks, Multi-Layer Artificial Neural Netwo...

Multi-Layer Artificial Neural Networks - Artificial intelligence: Now we can look at more sophisticated ANNs, which are known multi-layer artificial neural networks because the

Fundamental components of a microprocessor, Q. Fundamental components of a ...

Q. Fundamental components of a microprocessor? The word 'micro' is used in microphones, microscopes, microwaves, microprocessors, microcomputers, microprogramming, microcodes e

Define constraints, Define Constraints Constraints can be defined as P...

Define Constraints Constraints can be defined as Preconditions (input values) and Post Conditions (output values). Preconditions on functions are constraints which input value

What is the use of system.data.dlinq.dll, System.Data.DLinq.dll gives funct...

System.Data.DLinq.dll gives functionality to work with LINQ to SQL.

Explain about behavioral notations, Explain about Behavioral Notations ...

Explain about Behavioral Notations These notations contain dynamic elements of the model.  Their elements comprise interaction and the state machine. It also comprise classe

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd