A] PPT and PDF of DSPS:
Unit 1 [General Problem Solving Concepts]
Unit 2 [Programming using Trees and Graphs]
Unit 6 [Data Structures in parallel algorithms]
B] Online Mock Test:
C] Others:
1] Problem solving & concepts [Maureen Sprankle]
2] Fundamentals of Data structure by Sahani
3] data structure a psuedocode approach with C
4] How To Solve It By Computer - R G Dromey