C bao nhiu cch khi to mt kiu d liu nguyn thy trong C++ v l nhng cch nTi sao bn nn khai bo mt hm hy l o (virtual)?N c ngha g khi ni rng C++ h tr overloading (np chng)?Nu ra mt s v d v overloading trong C++?Khi nim name mangling trong C++ c ngha l g v ti sao n li c s dng?Mt lp tru tng c s (abstract base) c ngha l g?RTTI c ngha l g?Lm th no bn c th truy cp mt bin m n b che khut bi mt bin khc c cng tKhi nim namespace c ngha l g v lm th no s dng n?im khc nhau gia mt lp v mt cu trc (struct) trong C++ l g, v so snh vi ngn ngKhi nim template l g? Lm th no s dng chng?Mt hm to sao chp (copy constructor) c ngha l g v khi no th n c s dng, c bim khc nhau gia mt sao chp shallow v deep l g?Hng ton t (const operator) ngha l g v n c s dng nh th no?im khc nhau gia truyn tham chiu, truyn tham tr, v truyn bi con tr trong C++ l gKhi no th nn v khi no th khng nn tr v mt gi tr bi tham chiu trong C++?im khc nhau gia mt bin to ra trn ngn xp (stack) v mt bin to ra trn heap l gLm th no bn gii phng b nh cp pht ng cho mt mng?a k tha l g? Khi no th n nn c s dng?Mt hm o thun ty (pure virtual) l g?T kha mutable c ngha g?T kha volatile c ngha g?Khi nim STL c ngha l g?Khi nim Vector c ngha l g?Ci g c cha strong phn header ?im khc nhau gia #include v #include l g?im khc nhau gia ++i and i++ l g?c lng short circuit c ngha l g? N c s dng nh th no? Ti sao vic s dng nTon t `,' c ngha g?Ton t tam nguyn c ngha l g? Cch s dng n nh th no?Hm hng thnh vin (const member) c ngha l g v n c s dng nh th no?Lm th no s dng try/catch trong C++?Ti sao bn ng bao gi- nm ra mt ngoi l trong mt hm hy?T kha explicit c ngha g?u l cch ng thc thi mt p kiu trong C++?Khi nim inline c ngha l g?