pts 1. (a) True or False. Immediate addressing mode implies that all operands are in registers (b) True or False. In PC relative addressing the offset cannot be negative. True or False. In the von Neumann machine architecture data and instructions can be found mixed together in memory. (d) True or False. The registers of a machine are part of its Instruction Set Architecture (ISA) (e) Thue or False. Addressing modes are part of the Instruction Set Architecture (ISA) (f) True or False. TheEND pseudo-op is translated into machine instruction. (g) True or False. Assembly languages are more user friendly than machine languages True or False. Normally the values of symbol table entries generated by EXTERNAL are resolved during link-time. @) True or False. The System Control Block or the Trap Vector Table is a set of memory locations which contain the starting addresses of the service routines. (k) True or False. At any point there are as many frames in the stack as there are pending subroutines (1) True or False. In recursion, the run-time stack keeps track of each invocation (call) of the subroutine (m) True or False. The LC-3 uses special V/O instructions to perform 1/O True or False. Invoking a subroutine automatically saves R7, which holds the return address (including main0). via an activation frame. (n) True or False. A computer has a 16 bit address space A[15:0]. If all addresses having bits A[15:14]-11 are reserved for I/O device registers, then the maximum number of actual word ad dressable memory locations is 216-24 (o) True or False. Polling the I/O device is more efficient than interrupt driven I/O (p) True or False. A NOOP is an assembly language instruction that is not translated to a machine language instruction. (g) True or False. The location counter is initialized using the .ORIG assembler directive. Tru or False. The location counter for an assembly program is used during the execution of the