Que: 21. Which micro controller don’t match with its architecture below?
|
| a. Microchip PIC- Harvard |
| b. MSP430- Harvard |
| c. ARM7- Von Neumann |
| d. ARM9- Harvard |
Que: 22. Harvard architecture allows:
|
| a. separate program and data memory |
| b. pipe-ling |
| c. complex architecture |
| d. all of the mentioned |
(d). all of the mentioned
Que: 23. Which out of the following supports Harvard architecture?
|
| a. ARM7 |
| b. Pentium |
| c. SHARC |
| d. All of the mentioned |
Que: 24. Why most of the DSPs use Harvard architecture?
|
| a. they provide greater bandwidth |
| b. they provide more predictable bandwidth |
| c. none of the mentioned |
| d. both of the mentioned |
(d). both of the mentioned
Que: 25. Which of the following supports CISC as well as Harvard architecture?
|
| a. ARM7 |
| b. ARM9 |
| c. SHARC |
| d. None of the mentioned |
Que: 26. Which of the two architecture saves memory?
|
| a. Harvard |
| b. Von Neumann |
| c. None of the mentioned |
| d. Both of the mentioned |
Que: 27. Is the following instruction correct LDI R3,50?
|
| a. Yes |
| b. No |
| c. can’t be said |
| d. None of the mentioned |
Que: 28. Registers R0-R31 are used for what type of works?
|
| a. they are used for arithmetic and logic instructions |
| b. they are used for data copy |
| c. they are used for calculations |
| d. none of the mentioned |
(a). they are used for arithmetic and logic instructions
Que: 29. Largest value that can be loaded in an 8 bit register is?
|
| a. 11111111H |
| b. FH |
| c. FFH |
| d. 00H |
Que: 30. The total space for the data memory available in the AVR based micro controller is?
|
| a. FFH |
| b. FFFH |
| c. FFFFH |
| d. FFFFFH |