1. The external interface of FALCON-A consists of a ______address bus and ______a data bus.

2. In which one of the following addressing modes, the value to be stored in memory is obtained by directly retrieving it from another memory location?

3. _______ operation is required to change the processor‟s state to a known, defined value

4. Which one of the following register holds the instruction that is being executed?

5. Prefetching can be considered a primitive form of-------------

6. The instruction ---------------will load the register R3 with the contents of the memory location M [PC+56]

7. _____________ controller controls the sequence of the flow of microinstructions

8. Which one of the following is the memory organization of EAGLE processor?

9. ________ operation is required to change the processor‟s state to a known, defined value

10. Almost every commercial computer has its own particular ---------- language

11. Which field of the machine language instruction is the “type of operation” that is to be performed?

12. FALCON-A processor bus has 16 lines or is 16-bits wide while that of SRC is __________ wide.

13. __________ enable the input to the PC for receiving a value that is currently on the internal processor bus.

14. Which instruction is used to store register to memory using relative address?

15. The processor must have a way of saving information about its state or context so that it can be restored upon return from the -------------

16. An “assembler” that runs on one processor and translates an assembly language program written for another processor into the machine language of the other processor is called a ----------------

17. Flip-flop is a ____________device, capable of storing one bit of Information

18. The code size of 2-address instruction is ________________.

19. What is the working of Processor Status Word (PSW)?

20. To access an operand in memory, the CPU must first generate an address, which it then issues to the

21. The data movement instructions ___________ data within the machine and to or from input/output devices

22. FALCON-A processor bus has 16 lines or is 16-bits wide while that of SRC _____wide.

23. ___________ or Branch instructions affect the order in which instructions are performed, or control the flow of the program

24. which type of instructions help in changing the flow of the program as and when required?

25. “If P = 1, then load the contents of register R1 into register R2”. This statement can be written in RTL as:

26. For any of the instructions that are a part of the instruction set of the SRC, there are cerain_________required; which may be used to select the appropriate function for the ALU to be performed, to select the appropriate registers, or the appropriate memory location

27. _________control signals enable the input to the PC for receiving a value that is currently on the internal processor bus

28. What is the instruction length of the FALCON-A processor?

29. Execution time of a program with respect to the processor is calculated as:

30. What functionality is performed by the instruction “lar R3, 36” of SRC?