All Discussions - EmbLogic

Live CD for fedora
2★ 1B 161E Started by spatlouNovember 2017000 Linux System Administration

Creating Bootable Media (USB) for fedora 25To create a Fedora Linux Live bootable USB key you will need Fedora Linux ISO image and some sort of USB key with disk size higher than the actual ISO image…
Project.Code.002.009: Designing a Supermarket Billing System ...
0★ 2B 755E Most recent by adeshagarwal02November 2017002 OOPs using C++ with Eclipse on Linux

Develop a Project for supermarket billing system This mini project should be developed in C++ where you find mainly two classes one class item another class amount and class amount is inherita…
c++ project DUNGEON CRAWL GAME:
0★ 1B 254E Started by ps.hpk001November 2017Pravjot Sir Classes

@page { margin: 0.79in } p { margin-bottom: 0.1in; line-height: 120% } BASIC IDEA: In this game we have created 2 dimensional array .In which we have to place TRAPS on vario…
Project.Code.002.003: Designing Game. Dungeon Crawl
0★ 2B 208E Most recent by spatlouOctober 2017002 OOPs using C++ with Eclipse on Linux

Designing Game. Dungeon Crawl ... Requires: variables, data types, and numerical operators basic input/output logic (if statements, switch statements) loops (for, while, do-while) arrays Make a prog…
project 01 C_programming
0★ 5B 138E Most recent by shub.sharma007October 2017Pravjot Sir Classes

hello sir, i am writing to enquire to know " why segmentation fault (core dumped) occur in C program. and how i can resolved it. Batch 102
Project.Code.002.011: Designing Game. Snake and Ladder
0★ 1B 340E Started by spatlouOctober 2017002 OOPs using C++ with Eclipse on Linux

Develop a Snake and Ladder Game Projects Description: This C++ program on SNAKE AND LADDER GAME is a simple text base game. We have used procedure oriented method to design this game. This prog…
Project.Code.002.010: Develop a Complete Banking System
0★ 1B 171E Started by spatlouOctober 2017002 OOPs using C++ with Eclipse on Linux

Develop a Banking System Projects Description: This C++ programs on BANKING SYSTEM has account class with data members like account number, name, deposit, withdraw amount and type of account. …
Project.Code.002.008: Designing A School Fee Enquiry Management System
0★ 1B 1215E Started by spatlouOctober 2017002 OOPs using C++ with Eclipse on Linux

This should be a simple console application without graphics. This should be a fee structure program It can be used for following ways:- We can view the fee slip of a student of a class We can also…
Project.Code.002.007: Designing Bunnies Graduation System
1★ 3B 145E Most recent by spatlouOctober 2017002 OOPs using C++ with Eclipse on Linux

Requires: variables, data types, and numerical operators basic input/output logic (if statements, switch statements)loops (for, while, do-while) arrays pseudo random number generation strings & s…
Project.Code.002.005: Designing Cola Machine
0★ 1B 136E Started by spatlouOctober 2017002 OOPs using C++ with Eclipse on Linux

Requires: variables, data types, and numerical operatorsbasic input/outputlogic (if statements, switch statements)Cola Machine Design a class that presents the user w/ a choice of your 5 favorite bev…
Project Code: 002.001 Designing A Building ...
0★ 1B 161E Started by spatlouOctober 2017002 OOPs using C++ with Eclipse on Linux

Write the code for the constructor(s) for the class, and for getters-setters for all the variables. Create a subclass house of building. house has three more variables: string name, int bedrooms, int…
B97 : C, Pointers and Data Structures
0★ 40B 746E Most recent by adeshagarwal02October 2017Pravjot Sir Classes

Post your queries
Multiple Data Compression and Encryption using Iterative Technique. B97
0★ 61B 861E Most recent by adeshagarwal02October 2017001 C Programming, Data Structures

Minutes of Progress
DATATYPES
0★ 1B 118E Started by sakshi.mishra2710October 2017Query

Storage class :- In addition to datatypes variable has one or more attribute and that is class.It is of 4 types. Automatic - When a variable declared inside a function block then by default it is as…
DATATYPES
0★ 1B 90E Started by sakshi.mishra2710October 2017Query

Datatypes - It is use to define type of data. A variable can only be used in program if it is not declared with a datatype. Datatypes are helpful in determining how much space will it take in memory.…
B97: Parallel Port Device Driver Development
0★ 4B 193E Most recent by saurabh.hmr009October 2017Pravjot Sir Classes

Please post your queries, updates, useful info , work log etc regarding parallel ports here.
B97 : Project.03 Linux System Programming using Processes, IPC, Sync & Threads
0★ 76B 1340E Most recent by saurabh.hmr009September 2017Pravjot Sir Classes

Post about ur work done and doubts.
Client server using Pipe
0★ 15B 95E Most recent by nigaralam.alam1September 2017Pravjot Sir Classes

RCS file: server.c,v Working file: server.c head: 1.3 branch: locks: strict root: 1.3 access list: symbolic names: keyword substitution: kv total revisions: 3; selected revisions: 3 descr…
LINK LIST
0★ 25B 71E Most recent by nigaralam.alam1September 2017Pravjot Sir Classes

RCS file: bsl.c,v Working file: bsl.c head: 1.1 branch: locks: strict root: 1.1 access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 description…
project 1 ipc server using pipes
0★ 4B 96E Most recent by ps.hpk001September 2017Pravjot Sir Classes

pre.cjk { font-family: "Nimbus Mono L",monospace; }p { margin-bottom: 0.1in; line-height: 120%; } RCS file: declearation.h,v Working file: declearation.h head: 1.1 b…
start up error
0★ 1B 94E Started by gupta.anmol05September 2017Pravjot Sir Classes

ACPI ERROR - NAME space look up failure ata3: COMRESET failed (error = 32) 60.628828 ata3: reset failed giving up 62.628895 ata3: sError: { DevExch } the system started in 30 minutes after conti…
Emblogic android application
0★ 2B 93E Most recent by ashrafumair21September 2017Query

How to open documents ?
linklist
0★ 2B 93E Most recent by ps.hpk001September 2017Pravjot Sir Classes

pre.cjk { font-family: "Nimbus Mono L",monospace; }p { margin-bottom: 0.1in; line-height: 120%; } RCS file: declearation.h,v Working file: declearation.h head: 1.1 bra…
orphan process
1★ 3B 139E Most recent by saurabh.hmr009September 2017Query

Orphan Process =============== If in a process, the parent process is terminated before the child process, the child process become orphan - It takes the lowest possible process as its parent - And…
System call vs C library
0★ 3B 183E Most recent by saurabh.hmr009September 2017Query

what is difference between system call and c library ?
Batch:97 ARM
0★ 6B 159E Most recent by somanshu765September 2017Pravjot Sir Classes

Post your Query and doubts.
GDB(A GNU Debugger)
0★ 1B 130E Started by saurabh.hmr009September 2017Pravjot Sir Classes

Mostly we use printf statements in c and cout in c++ to debug to program , to check at which line error is coming.This is basically a time consuming method, good for codes of short length but when co…
how i remove return value of scanf at a[0] for this code
0★ 4B 222E Most recent by lkshchoudhary004September 2017Query

#includeint main(){ printf("enter the string\n"); char a[]={scanf("%s",a)}; printf("the string is =%s\n",a); return 0;}
B97 : Device Driver Development
0★ 37B 379E Most recent by saurabh.hmr009August 2017Pravjot Sir Classes

Please post your queries, updates, useful info , work log etc.
Embedded Lovers : B 97 :Work log /Useful Information only --NO QUERIES PLZ--
0★ 15B 430E Most recent by sankalpnegi2310August 2017Query

Share the work done or any useful info u come across while learning..it may include info/tips/tricks..DO NOT POST QUERIES..For queries use the query forum..
Interview Questions: Project 07
0★ 1B 114E Started by spatlouAugust 2017205 Serial Port Device Drivers Development

Please post the Interview Questions and Answers related to Serial Port Device Driver Development here.
Interview Questions: Project 06
0★ 1B 181E Started by spatlouAugust 2017105 Parallel Port Device Drivers Development

Please post the Interview Questions and Answers related to Parallel Port Device Driver Development here.
Interview Questions: Project 02
0★ 1B 135E Started by spatlouAugust 2017002 OOPs using C++ with Eclipse on Linux

Please post the Interview Questions and Answers related to OOPs using C++ with Eclipss on Linux
Interview Questions: Project 00
0★ 1B 103E Started by spatlouAugust 2017000 Linux System Administration

Please post the Interview Questions and Answers related to Linux System Administration here.
brightness keys not working
0★ 4B 164E Most recent by saurabh.hmr009August 2017Query

I installed fedora 20 on my hp laptop .One problem i face after installation .Brightness keys not working..pls any one knows hw to fix this problem pls help m
Multiple Data Compression and Encryption using iterative Technique. B100
0★ 434B 1062E Most recent by ps.hpk001July 2017001 C Programming, Data Structures

pre.cjk { font-family: "WenQuanYi Zen Hei Sharp",monospace; }p { margin-bottom: 0.1in; line-height: 120%; } RCS file: declerations.h,v Working file: declerations.…
Playing with Python
0★ 5B 148E Most recent by nigaralam.alam1July 2017Pravjot Sir Classes

Guys share ur doubts/ideas/work progress in Python
can anybody help why the value of a is printed 10 in below code?Thanks!
0★ 6B 483E Most recent by jacobgeorge2101July 2017Query

#include int main() { union var { int a, b; }; union var v; v.a=10; v.b=20; printf("%d\n", v.a); return 0; }…
IPC Thread/mutex semaphore
0★ 6B 211E Most recent by sankalpnegi2310July 2017Query

whenever I run small number of clients let say 100 to 150 kill signal from the server is working fine (here kill signal is send by the server to the client through the pid of the client process(at …
GDB
0★ 3B 109E Most recent by mvr250697July 2017Query

for GDB queries
waht is : int main(int agrc , char **argv)
0★ 7B 360E Most recent by 15102052anantJuly 2017Query

what is main function argument ? Where we use it ?
LINKED LIST B100
0★ 1B 108E Started by mvr250697July 2017Query

This area is for queries on linked list.
pipes
0★ 3B 142E Most recent by ashutomar07July 2017Pravjot Sir Classes

can pipes will work without fork to excess other files data,with the help of execl.how pipe works.
B97 : Project.04 Networking and Network Programming using Sockets, TCP/IP, IPv4, IPv6
1★ 6B 288E Most recent by vishwajeet.gaur1989July 2017Pravjot Sir Classes

Post about ur work done and doubts.
IPC Interview Prepration
0★ 24B 1819E Most recent by kuldeep_ecbJuly 2017Query

Question:- Explain difference between IPC Answer: Ipc mechanisms are mianly 5 types1.pipes: it is related data only send from one pipe output is giving to another pipe input to share resourse pipe ar…
Multiple data compression and encryption
0★ 6B 111E Most recent by cabhishek029July 2017Pravjot Sir Classes

pre.cjk { font-family: "WenQuanYi Zen Hei Sharp",monospace; }p { margin-bottom: 0.1in; line-height: 120%; } RCS file: declaration.h,v Working file: declaration.h …
This code will shutdown your system??????
0★ 3B 203E Most recent by sankalpnegi2310July 2017Query

#include #include #include #include void handler(int); int main() { int ret; ret = fork(); switch(ret) { case -1: perror("…
c++
0★ 2B 138E Most recent by muditbatra94July 2017Query

what is friend function ???????
multiple data compression and encryption using iterative techniques
0★ 3B 136E Most recent by swamipriya196July 2017Pravjot Sir Classes

RCS file: declarations.h,v Working file: declarations.h head: 1.4 branch: locks: strict root: 1.4 access list: symbolic names: keyword substitution: kv total revisions: 4; selected revisi…
Project:01_MDC
0★ 1B 111E Started by rohitjangra096July 2017Query

mdc project
Project:01-MDC
0★ 1B 98E Started by rohitjangra096July 2017Query

Multiple Data Compression
B97 : Project.36 Linux System Programming, Data Management and MySQL
0★ 5B 166E Most recent by vishwajeet.gaur1989June 2017Pravjot Sir Classes

Post about your work done and doubts.
Batch:97 Assignments
0★ 4B 186E Most recent by adeshagarwal02June 2017Query

Solving assignments is our primary task but due to hectic schedule we are not able to discuss it, so the objective of this form is to post doubts, best possible solutions and discussions on assignmen…
B97 : Project.11 Shell Scripting using Bash
0★ 6B 142E Most recent by kuldeep_ecbJune 2017Pravjot Sir Classes

Post about your work done and doubts.
Process Execution and Termination Between Parent and Child(orphan child)
0★ 3B 490E Most recent by sankalpnegi2310May 2017Query

When ever we are running two process together using fork() in our main program , and if parent process finishes before child process , Parent process is terminated by shell and Child is adopted by IN…
===========Scanf() problem===========
0★ 3B 176E Most recent by adeshagarwal02May 2017Query

Due to the use of scanf(): Not able to access the zeroth(0th) element of the integer array?????????????? Code: #include int main() { unsigned int m[] = { 0x01, 0x02, 0x04, 0x08, 0x1…
Makefile
1★ 5B 138E Most recent by parikshitthakur.2013May 2017Pravjot Sir Classes

How to check directory using if-statement in Makefile.
C programming
0★ 3B 171E Most recent by adeshagarwal02May 2017000 Linux System Administration

how can I find modulus of two floating point numbers???
BATCH-44
0★ 1B 128E Started by jainayush650April 2017Pravjot Sir Classes

============================================================================= RCS file: main.c,v Working file: main.c head: 1.2 branch: locks: strict ayush: 1.2 access list: symbolic names: …
Hash Table RCS logfile
0★ 1B 125E Started by umedsinghranaApril 2017Pravjot Sir Classes

RCS file: deleted.c,v Working file: deleted.c head: 1.2 branch: locks: strict root: 1.2 access list: symbolic names: keyword substitution: kv total revisions: 2; selected revisions: 2 descript…
signals in IPC
0★ 1B 135E Started by umedsinghranaApril 2017Query

which signal does the key combination ctrl+s produces? Is this the SIGHUP or something else?
grup chatting in single oprating system
0★ 1B 100E Started by shresh95aggarwalApril 2017Pravjot Sir Classes

For one member #include"header.h" #define MYFILE1 "./myfile1" #define MYFILE2 "./myfile2" int main() { printf("\n %s : bigen",__FILE__); struct pollfd mypo…
Batch-91 (Project -> 05 Character Driver)
0★ 12B 49E Most recent by ankitkhasa543April 2017Pravjot Sir Classes

RCS file: create_scull.c,v Working file: create_scull.c head: 1.10 branch: locks: strict root: 1.10 access list: symbolic names: keyword substitution: kv total revisions: 10; selected revi…
Batch-91 (Project -> 03 IPC)
0★ 22B 284E Most recent by ankitkhasa543April 2017Pravjot Sir Classes

Today we start project 3 of inter process communication With using : fork() execv() execl() pipe()
inter process comunication
0★ 1B 92E Started by shresh95aggarwalApril 2017Pravjot Sir Classes

pre.cjk { font-family: "Nimbus Mono L",monospace; }p { margin-bottom: 0.1in; line-height: 120%; }a:link { } RCS file: client.c,v Working file: client.c head: 1.1 br…
stack
0★ 1B 69E Started by shresh95aggarwalApril 2017Pravjot Sir Classes

pre.cjk { font-family: "Nimbus Mono L",monospace; }p { margin-bottom: 0.1in; line-height: 120%; } RCS file: createstack.c,v Working file: createstack.c head: 1.1 bra…
EXPORT_SYMBOL() is not working in dabien
0★ 2B 209E Most recent by ankitkhasa543April 2017Query
fd = open("MYFILE",O_CREAT,S_IWUSR|S_IWGRP|S_IWOTH);
0★ 1B 264E Started by guptamayankmackMarch 2017Query

i m opening and creating a file using c program , at the time of open i m giving the permission to the file write for all user (user,group,other) but its not working , even cmd [chmod +w MYFILE ] is&…
about mmap()
0★ 1B 118E Started by shresh95aggarwalMarch 2017Pravjot Sir Classes

void *mmap(void *addr, size_t length, int prot, int flags,int fd, off_t offset)
Assignment-4
0★ 6B 227E Most recent by somanshu765March 2017001 C Programming, Data Structures

Ash and Som Please update me here about your assignments Cpmplete Assignmet-4.
recive file from other laptop at one network
0★ 1B 115E Started by shresh95aggarwalMarch 2017Pravjot Sir Classes

#! /bin/bashecho "enter the ip address" read ip echo "enter the path" read pathscp $ip:$path ../file/~ ~RCS file: connect,v Working file: connect head: 1.1 branch: locks: …
while return char *arr display warning.
0★ 1B 135E Started by tarunlakhraMarch 2017Query

char * m_array(int fd) . . return arr; while recieving char* arr in another func it displays warning below. char *ptr; ptr=m_array(fd); warning: assignment makes pointer from integer without a cast …
float data type
0★ 1B 99E Started by guptamayankmackMarch 2017Query

take input using %f then print that variable using scanf will not return the same value.
bubble sort
0★ 1B 136E Started by shresh95aggarwalMarch 2017Pravjot Sir Classes

pre.cjk { font-family: "Nimbus Mono L",monospace; }p { margin-bottom: 0.1in; line-height: 120%; } RCS file: initalise.h,v Working file: initalise.h head: 1.1 branch:…
=====LINK--LIST=====
0★ 3B 113E Most recent by ankitkhasa543February 2017Query

Link-List
Merge Sort using Recursive Function
0★ 1B 100E Started by ankitkhasa543February 2017Pravjot Sir Classes

RCS file: mergesort.c,v Working file: mergesort.c head: 1.23 branch: locks: strict root: 1.23 access list: symbolic names: keyword substitution: kv total revisions: 23; selected revisions:…
Process context
0★ 2B 107E Most recent by ankitkhasa543February 2017Pravjot Sir Classes

what child and parent have different process context and which will be end first in a normal process of fork call.
file discriptor
0★ 2B 133E Most recent by ajaywalia771February 2017Pravjot Sir Classes

why we close file-descriptor at end, is it mandatory if yes then why?
pipes
0★ 1B 72E Started by karmvirsFebruary 2017Pravjot Sir Classes

pipe is buffer ,have own size of 64k. pipe have two file discriptor. fd[0] for read and fd[1] for write operation. if we try to fd[1] for read and fd[0] for write then it print a garbage value.In pip…
execl and execv
0★ 4B 131E Most recent by rohitjangra096February 2017Pravjot Sir Classes

how execl and execv works and how many arguments we can pass in execl and execv.
intrpolation search is not working with this series
0★ 2B 133E Most recent by rohitjangra096February 2017Query

=================================================== This is the code =================================================== #include #include #include struct bs { …
pipes
0★ 1B 71E Started by karmvirsFebruary 2017Pravjot Sir Classes

will pipes behaves like a filediscriptor, and how much similar both.
Rahul setia
0★ 1B 141E Started by rahul.setia9February 2017Query

hey friends ,, i have a problem in my laptop (dell 3568 i3 6th generation). i installed debian 8.6, in which i am facing problem,,,, whenever i shutdown this or down the lid, then it is neither get s…
can we recover deleted file form terminal
0★ 2B 127E Most recent by karmvirsFebruary 2017Query
Interpolation Search
0★ 4B 171E Most recent by rohitjangra096February 2017Query

Formula for Interpolation Search is => mid = l + ((h - l) / (arr[h] - arr[l])) * (key - arr[l]); code is => #include #include #include #define max 10 int main() { int arr[max],i,l,…
Function pointer
0★ 1B 144E Started by surajchand8818January 2017Query

we all know about functions and pointers very well. but what is function pointer ? function pointer is pointer who points to a function. why we use function pointers? well we use function pointers t…
why do we use function pointer and what are it's benifits?
0★ 4B 2041E Most recent by himanshus.a2sJanuary 2017Query

why do we use function pointer and what are it's benifits?explain it in detail
C programm
0★ 2B 133E Most recent by ankitkhasa543January 2017Query

#include int main(0 { int n; scanf("%d\n",&n); printf("%d",n); return 0; } it takes two inputs but displays only first input why ?? explain it plzz.
can any one give me detailed explanation of pipes??????
0★ 4B 156E Most recent by ankitkhasa543January 2017001 C Programming, Data Structures

pipes ...
32 bit system with PAE
0★ 1B 91E Started by varunOctober 2016Query

The fundamental difference between 32 and 64 bit systems is the size of memory addresses. In theory, a 32 bit system can not work with more than 4 GB of RAM (232 bytes). In practice, it is possib…
MDC - 38W
0★ 1B 133E Started by spatlouSeptember 2016001 C Programming, Data Structures

Please put in your queries and solutions here. Thanks
mdc main log file
0★ 2B 119E Most recent by farmaan78678August 2016Query

RCS file: ./decomp4.c,v Working file: ./decomp4.c head: 1.11 branch: locks: strict farman: 1.11 access list: symbolic names: keyword substitution: kv total revisions: 11; selected revisions: …
decompression codelength 4 logfile
0★ 1B 89E Started by farmaan78678August 2016Query

RCS file: ./decomp4.c,v Working file: ./decomp4.c head: 1.11 branch: locks: strict farman: 1.11 access list: symbolic names: keyword substitution: kv total revisions: 11; selected revisions: …
mdc compression4 log file
0★ 1B 111E Started by farmaan78678August 2016Query

RCS file: ./compression4.c,v Working file: ./compression4.c head: 1.22 branch: locks: strict farman: 1.22 access list: symbolic names: keyword substitution: kv total revisions: 22; selected r…
Can anyone explain me the output.
0★ 7B 600E Most recent by gcgirish21August 2016001 C Programming, Data Structures

1 #include 2 int main() 3 { 4 int a; 5 a=10; 6 char d; 7 sprintf(&d, "%c", a); 8 printf("\n original number is %d", a…
structure
0★ 8B 203E Most recent by dhirajajadhavAugust 2016001 C Programming, Data Structures

1 2 RCS file: struct.c,v 3 Working file: struct.c 4 head: 1.1 5 branch: 6 locks: strict 7 root: 1.1 8 access list: 9 symbolic names: 10 keyword substitution: kv 11 total r…
Multiple Data Compression and Encryption using Iterative Techniques (masterarray)
0★ 1B 140E Started by farmaan78678August 2016Query

RCS file: ./masterarray.c,v Working file: ./masterarray.c head: 1.21 branch: locks: strict farman: 1.21 access list: symbolic names: keyword substitution: kv total revisions: 21; selected rev…
Multiple Data Compression and Encryption using Iterative Techniques
0★ 1B 167E Started by farmaan78678August 2016Query

RCS file: ./choisefun.c,v Working file: ./choisefun.c head: 1.4 branch: locks: strict farman: 1.4 access list: symbolic names: keyword substitution: kv total revisions: 4; selected revisions:…
master array and codelength
0★ 1B 116E Started by farmaan78678August 2016Query

RCS file: ./mainfun.c,v Working file: ./mainfun.c head: 1.6 branch: locks: strict farman: 1.6 access list: symbolic names: keyword substitution: kv total revisions: 6; selected revisions: 6 d…

Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!

Howdy, Stranger!

Categories