Practice Questions 3 Solutions

PwnHero BME538 Microprocessor Systems BME538 Practice Questions 3 1. The PIC32 features a 32-bit data bus and a CPU capable of performing some 32-bit operations in a) Single clock cycle b) 32 clock cycles c) 4 clock cycles d) Two clock cycles e) None of the above 2. PBCLK clocks a) CPU b) Peripherals c) USB d) External Devices e) None of the above 3. The physical memory map contains all of the following regions except a) Data RAM b) Program Flash c) CPU Core d) SFRs e) Boot Flash 4. If a 10-bit ADC is measuring values between 0 and 3.3 V, what is the largest voltage difference that it may not be able to detect? a) 10.0 mV b) 3.22 mV c) 3.3 mV d) 3.3 V e) None of the above 5. Upon reset, the PIC32 jumps to a) The program flash address 0xBD000000 b) The boot flash address 0xBFC00000 c) The data RAM address 0xA0000000 d) The boot flash address 0x9FC00000 e) None of the above 6. The PLIB function OpenOCx(config, 400, 300), a) Sets OCxCON to config, OC1RS to 400, and the initial OC1R to 300 PwnHero.com