Multiple choice questions (3 points each) 21. A program is considered portable if it. .. can be rewritten in a different programming language without losing its meaning. can be quickly copied from conventional RAM into high-speed RAM. can be executed on multiple platforms. none of the above a. b. c. d. 22. Which list contains the correct hexadecimal translation (in order) of the following unsigned decimal integers? 33, 95, 257 a. 21, 5F, 101 b. b. 22, 5E, 11A c. c. 6A, 5F, 101 d. d. 21, 62, 103 23. What is the name of the lowest 8 bits of the EDX register? a. DL b. DH c. DX d. none of the above 24. Within the CPU, all calculations and logic operations take place inside the a. registers b. ALU c. CU d. MBU 25. Which register is known as a loop counter? a. EAX b. EBX c. ECX d. EDX 26. Given the following array definition, which letter choice contains a valid constant declaration named ArrayCount that automatically calculates the number of elements in the array? newArray DWORD 10,20,30, 40,50 a. ArrayCount newArray -$ b. ArrayCount (S-newArray)/4 c. ArrayCount DWORD S - newArray d. ArrayCount (newArray - $)/4