I am a BCA graduate. And am preparing for mca entrance. Please help me to get pdf books for that( free)
It Is sufficient and covers everything.
Start from the very Basic to make your base strong,Learn each type of problems and their techniques of solving, work on Quantitative aptitude and practice the previous years papers.
you can also check few papers and books here :
https://dqxeclau.top/download/ebooks-and-sample-papers
http://entrance-exam.net/forum/general-discussion/solved-question-papers-mca-entrance-exam-last-10-years-730787.html#ixzz1vEiF3nvA