Multiple choice technology mainframe Which of the following Instructions is used to allocate Memory in Assembler DC DS No Such Instruction Exists 1 and 2 Reveal answer Fill a bubble to check yourself A Correct answer Explanation DC (Define Constant) is used to allocate memory and initialize it with a constant value in assembler. DS (Define Storage) only reserves memory space without initialization. Therefore DC is the instruction that both allocates and initializes memory.