Ans is B
A)True An .exe program on disk starts with a 512-byte header file Although the .EXE file structure could accommodate a header as small as 32 bytes, it is usual to make the header a multiple of 512 bytes in size, as this makes things easier for programs, but not A .com program
B) False A .com program code, data and the stack reside in same segment
C) True A .exe program can be converted to a .com program by help of EXE2BIN
D) True Generally, a .com program is simpler than a .exe program with the same functionality