Software Engineer at TPS was asked... Jul 14, 2012 Usually technical questions are tough. Person with basic knowledge and good concepts have no problem in clearing initial stage. Like finding permutation or P-type linked list. Software Engineer at TPS was asked... Jul 14, 2012 Usually technical questions are tough. Person with basic knowledge and good concepts have no problem in clearing initial stage. Like finding permutation or P-type linked list. Software Engineer at TPS was asked... Jul 14, 2012 Usually technical questions are tough. Person with basic knowledge and good concepts have no problem in clearing initial stage. Like finding permutation or P-type linked list.