please answer all correctly

All LC-3 instructions require the FETCH and DECODE phases of the instruction cycle for correct processin A programmer usually finds that it takes longer to find the errors in a program so the program can execute correctly than it takes to write the program in the first place The bits [11:0] of the RET instruction specify the address to return to The JSR instruction performs exactly the same function as the TRAP instruction In the LC-3, the instruction RESTART causes the clock to start running again The instruction TRAP x23 branches off to an address stored in memory location x2300. All LC-3 instructions modify the condition codes Assembly language programs written for the Mac will run on the Mac after being assembled to the Mac's ISA. They will also execute on the PC, after being assembled to the PC's ISA Fortran is a natural language Some ISAs are implemented by chips designed by multiple manufacturers Hexadecimal numbers are represented with radix 16 A and B are integers expressed in 2's complement. If both are positive, and their sum produces a result that is the representation of a negative number, we know we MUST ave caused an overflow