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

Define syntax of mpi_bcast function, Q. Define syntax of MPI_Bcast function...

Q. Define syntax of MPI_Bcast function? MPI_Bcast(msgaddr, count, datatype, rank, comm):   This function is used by a process ranked rank in group comm to transmit messag

Explain about cseg segment, CSEG SEGMENT  ASSUME CS:CSEG, DS:CSEG, SS:CS...

CSEG SEGMENT  ASSUME CS:CSEG, DS:CSEG, SS:CSEG  ORG 100h START:MOV AX, CSEG; Initialise data segment  MOV DS, AX; register using AX  MOV AL, NUM1; Take the first num

Why do we need dma, Why do we need DMA? DMA is used to transfer the blo...

Why do we need DMA? DMA is used to transfer the block of data directly among an external device and the main memory without the continuous intervention by the processor.

Specify the goals of parsing, Specify the goals of parsing. Goals: ...

Specify the goals of parsing. Goals: a. To check the validity of source string b. To agree on the syntactic structure of a source string. For invalid string this rep

Translator for low level programming language, Translator for low level pro...

Translator for low level programming language were termed as? Ans. Translator for low level programming language is called as Assembler.

What is the protocol used by sap gateway process, What is the protocol used...

What is the protocol used by SAP Gateway process? The SAP Gateway method communicates with the clients based on the TCP/IP Protocol.

How adaptive transmission helps tcp to maximize connection, How adaptive tr...

How adaptive transmission helps TCP to maximize throughput on each connection? To know how adaptive retransmission helps TCP maximize throughput upon all connection, see a case

State the selective clear - logic micro operations, State the SELECTIVE CLE...

State the SELECTIVE CLEAR - logic micro operations The selective-clear operation clears to 0 bits in register A only  where there are corresponding 1's in the register B. For

What are problems of clock skew, What are problems of clock skew? This ...

What are problems of clock skew? This is typically because of two causes. The primary is a material flaw that causes a signal to travel faster or slower than imagined. The seco

Convert the following into sop form, Convert the following into SOP form ...

Convert the following into SOP form 1. (A+B) (B'+C) (A'+ C) 2. (A'+C) (A'+B'+C') (A+B') 3. (A+C) (AB'+AC) (A'C'+B)

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