What is arrays pointers, Computer Engineering

Assignment Help:

Q. What is Arrays Pointers?

An array is a collection of similar type of data. Arrays are extremely popular data structures in parallel programming because of their easiness of declaration and use. At the one hand arrays are able to be used as common memory resource for Shared memory programming on the other hand they are able to be easily partitioned in sub-arrays for Data parallel programming. This is flexibility of arrays which makes them most often used data structure in parallel programming.  We will study arrays in context of two languages C and Fortran 90.

Let's have a look at the array shown below. The size of array is 10.

1952_What is Arrays Pointers.png

Index of first element in Fortran 90 is 1 however which is 0 in C and as a result index of last element in Fortran 90 is 10 and which is 9 in C. If we allot the name of array for example A then ith element in Fortran 90 is A (i) however in C it's A [i-1].  Arrays can be one-dimensional or they can be multi-dimensional.


Related Discussions:- What is arrays pointers

Flowchart, flow chart for ''sin x'' as sum of serie

flow chart for ''sin x'' as sum of serie

Is the address bus unidirectional, The address bus is unidirectional due to...

The address bus is unidirectional due to the address information is always given by the Micro Processor to address a memory location of an input or output devices.

Define the resolution of externally defined symbols, Resolution of external...

Resolution of externally defined symbols is performed by Ans. By Linker resolution of externally defined symbols is performed.

Operations of a scientific calculator, A program is to be developed to simu...

A program is to be developed to simulate the operations of a scientific calculator. List the facilities to be provided by this calculator. Analyze this using a DFD 0- level and 1-

Neural networks as perceptrons, Neural networks as perceptrons: Howeve...

Neural networks as perceptrons: However ANNs look like this in the general case:  Considered that the w, x, y and z represent real valued weights so all the edges in t

Show the memory hierarchy of computer system, Q. Show the Memory Hierarchy ...

Q. Show the Memory Hierarchy of computer system ? Memory in a computer system is essential for storage and subsequent retrieval of instructions and data. A computer system uses

Secondary storage - computer architecture, Secondary storage: Secondar...

Secondary storage: Secondary storage (or external memory) differs from primary storage in that aspect it is not accessible by the CPU directly. The computer typically uses its

Describe website features and functionality, This assignment relates to all...

This assignment relates to all of the course objectives but more specifically to your practical understanding and evaluation of the key issues in relation to the development of the

Explain the term- variables, Explain the term- Variables - Variables ar...

Explain the term- Variables - Variables are used for local storage of data -  Variables are usually not available to multiple processes and components. -  Variables would

Propositional model, Propositional model: Hence a propositional model ...

Propositional model: Hence a propositional model was simply an assignments of truth values to propositions. In distinguish, a first-order model is a pair (Δ, Θ) where

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