Most removable memory devices (like an 50 card) usetechnology a sram b. dor c. flash d eeprom bits for its externai memory bus the arm memory bus uses a fixedbit address: zynq uses a 30, 32 8 32, 32 с. 32, 28 d 32, 30 e. none of the above when handling an interrupt, the arm processor automatically a changes to supervisor mode, pushes ro r11 on the stack, and jumps to the symbol table changes to user mode, loads the pc from the irq vector table entry, and executes a supervisor call irq mode, loads the pc from the irq vector table entry, pushes ro-r3 on the stack d. c anges to irq mode, copies the lr and aspr to shadow registers, loads the pc from the vector table the sdk tool a automatically disables the stack and sets the stack disable bit the apsr 8. automatically clears the vector table to all zeros c. automatically enables interrupts for the 12c and spl busses d. initializes and locates the vector table, and provides a basic default interrupt handler e. none of the above when using sdk to place an assembied source file in memory for execution, you typically a. specify the address for the first instruction, then set the reset vector to point to that location b. let the tool load the code at a default address, and also let it take care of the reset vector c. use a wizard to configure the elf file to place a start address pointer in the code d. all the above a virtual memory system allows programmers to a. write code as if they were the only users of the processor b. ignore details about the placement of code, because physical addresses are dynamically mapped c. ignore physical memory size, because virtual memory pages can by dynamically loaded into smaller physical memory spaces all of the above d. in a virtual memory system, constructing a physical memory address involves using the virtual address bits directly, and replacing theaddress bits with information stored in the page table a. upper, lower b. lower, multiplexed c. even, odd d. lower, upper