What gives the quickest access: CPU register, CPU cache, RAM, HDD.
Write -1 as a 4 bytes integer using hexadecimal notation
Réponses aux questions d'entretien
Utilisateur anonyme
5 juil. 2017
What gives the quickest access: CPU register, CPU cache , RAM, HDD: It Depends !
Utilisateur anonyme
15 août 2017
registers are always fastest memory on CPU, followed by L1 or L2 cache.
Negative one in signed twos-complement for a 32-bit (4 byte) integer is 0xFFFFFFFF. All bits set to 1 ALWAYS has the value -1 regardless of width.