What is dangling pointers?and what is memory leak?

hi, this is raju,iam studying b.tech 2nd year,iam want know about group1 and group2 details, and we can studying without going to any instutions? please help me.

Write 5 differences between Memory Reference Instruction and Register Reference Instruction.

TCS, TJM,

HOW CAN ADD OUR FUNCTION IN LIBRARY.

CAN WE DEFINE ANY FUNCTION WITHIN A FUNCTION.

hi here one small project given to me in an software company during interview. one page that would count down till 9pm (today means every day before 9pm it would count down to zero) this means there will show how many mins. sec. and hours are left till 9pm so it would be like 1 hr 20 mins 23 sec. then it up count down every sec and then show 1hr 20mins 22sec left till 9pm once the count down reaches zero it would show a flesh player video will autostart. the flash player will be from http://www.longtailvideo.com/players/jw-flv-player/ (the player is embed into the page.) that same page will track to see if they have already seen the video using php sessions then if they go back to that page it would redirect them to a new page saying that they have already wathed the video.

what is the first address that gets stored in stack according to a C or C++ compiler???? or what will be the first address that gets stored when we write a C source code????????

Apple,

what is the dirrence in PHP4 & PHP5 . ?

dynamically allocate memory for linear array of n integers,store some elements in it and find some of them

Write a program which take a integer from user and tell whether the given variable is squar of some number or not. eg: is this number is 1,4,9,16... or not

Alcatel,

What are templates? where we should use it?

Alcatel,

Any one help me plzzzz..... i have an assignment...... that is ______*********_______ Write a program that takes an equation as a string and does the following: Solve 8 parts to achieve 100% 1 - 5 are compulsory. Input: 2x^2+3x+4=0 1) read a quadratic equation 2) print its coefficients (coefficients range is 0 to 9) 3) print the solution of the equation 4) tackle imaginary solution e.g. ( (2+3i), (2-3i) ) 5) allow spaces within the input 6) after solving one equation; ask for an other, terminate on empty line. * 7) tackle negative values as well * 8) tackle more than one values of same exponent (e.g. 2x^2 + 3x^2 + 4x + 3 = 0)* 9) use strtok * 10) print the solution in fractions e.g. 1.5 should be printed as (1)1/2 * 11) coefficient can be greater than 9** 12) values on both sides of the ‘=’ sign** 13) plot the graph of the polynomial** 14) use a compiler other than Borland** 15) submit before May 25, 2009 11:59 PM ** _______******________ plz send me c++ code at sweety.alvi@gmail.com

What is the meaning When we write "#include" what is # and what does include does there???

HCL, Wipro,

1.What is difference between symget and & in sas? 2.what is difference between callsymput and %let?

CitiGroup,

what is the extension of SPDS Dynamic cluster tables?

IBM,