1. Embedded hardware/software systems are basically designed to (a) Regulate a physical variable (b) Change the state of some devices (c) Measure/Read the state of a variable/device (d) Any/All of these 2. Little Endian processors (a) Store the lower-order byte of the data at the lowest address and the higher-order byte of the data at the highest address of memory (b) Store the higher-order byte of the data at the lowest address and the lower-order byte of the data at the highest address of memory (c) Store both higher order and lower order byte of the data at the same address of memory (d) None of these 3. An integer variable with value 255 is stored in memory location at 0x8000. The processor word length is 8 bits and the processor is a big endian processor. The size of integer is considered as 4 bytes in the system. What is the value held by the memory location 0x8000? (a) OxFF (b) Ox00 (c) Ox01 (d) None of these I y updates, fixes, and improvements, choose Check for Updates. 4. The instruction set of RISC processor is (a) Simple and lesser in number (b) Complex and lesser in number (c) Simple and larger in number (d) Complex and larger in number 5. Which of the following is true about CISC processors? (a) The instruction set is non-orthogonal (b) The number of general purpose registers is limited (c) Instructions are like macros in language (d) Variable length Instructions (e) All of these ( None of these 6 Which of the following processor architecture supports easier instruction pipelining? (a) Harvard (b) Von Neumann (c) Both of them (d) None of these 7. Microprocessors/controllers based on the Harvard architecture will have separate data bus and instruction bus. This allows the data transfer and program fetching to occur simultaneously on both buses. State True or False () True (6) False 8. Which of the following is one-time programmable memory? (a) SRAM (b) PROM (c) FLASH (d) NVRAM 9. Which of the following memory type is best suited for development purpose? (a) EEPROM (b) FLASH (c) UVEPROM (d) OTP (e) (a) or (b) 10. EEPROM memory is alterable at byte level. State True or False (6) True (b) False 11. Non-volatile RAM is a Random Access Memory with battery backup. State True or False (a) True (b) False 12. Execution of program from ROM is faster than the execution from RAM. State True or False (a) True (b) False 13. Dynamic RAM stores data in the form of voltage. State True or False (a) True (b) False 14. The control algorithm (Program instructions) and or the configuration settings that are kept in the code Program) memory of the embedded system are known as Embedded Softwaro. State True or False (a) True (b) False 15. Which of the following is an example for Wireless Communication interface? (a) RS-232C (b) Wi-Fi (c) Bluetooth (d) EEE1394 (e) both (b) and (c) 16. Which of the following is (are) examples for Application Specific Instruction set Processor(0) (a) Intel Centrino (b) Atmel Automotive AVR (e) AMD Turion (d) Microchip CAN PIC (e) All of these (f) both (b) and (d) 17. How muy memory cells are present in IKB RAM (a) 1024 (b) 8192 (c) 512 (d) 4096 (e) None of these 18. Which of the following memory supports Execute in Place (XIP) (a) EEPROM (b) NOR FLASH (c) NAND FLASH (d) both (b) and (c) (e) None of these ted State EEC 3503/ELE 4423 Assignment Student Name 19. How many memory cells are present in 1Kb Serial EEPROM (a) 1024 (b) 8192 (c) 512 (d) 4096 (e) None of these 20. Which of the following is (are) example(s) for the input subsystem of an embedded system dealing with digital data? (a) ADC (b) Optocoupler (e) DAC (d) All of them (e) only (a) and (b) 21. Which of the following is (are) example(s) for the output subsystem of an embedded system dealing with digital data? (a) LED (b) Optocoupler (c) Stepper Motor (d) All of these (e) only (a) and (c) 22. Which of the following is true about optocouplers (a) Optocoupler acts as an input device only (b) Optocoupler acts as an output device only (e) Optocoupler can be used in both input and output circuitry (d) None of these 23. Which of the following is true about a unipolar stepper motor (a) Contains only a single winding per stator phase (b) Contains two windings per stator phase (e) Contains four windings per stator phase (d) None of these 24. Which of the following is (are) true about normally open single pole relays? (a) The circuit remains open when the relay is not energised (b) The circuit remains closed when the relay is energised (c) There are two output paths (d) Both (a) and (b) (e) None of these 25. What is the minimum number V/O line required to interface a 16-Key matrix keybourd? (a) 16 (b) 8 (e) 4 (d) 9 Student Name 26. Which is the optimal row.column configuration for a 24 key matrix keyboard? (a) 6x4 (b) 8 x 3 (c) 12x2 (d) 5x5 27. Which of the following is an example for on-board interface in the embedded system context? (a) 12C (b) Bluetooth (c) SPI (e) Only (a) and (c) (d) All of them 28. What is the minimum number of interface lines required for implementing 12C interface? (b) 2 (e) 3 (d) 4 29. What is the minimum number of interface lines required for implementing SPI interface? (a) 2 (b) 3 (e) 4 (d) 5 30. Which of the following are synchronous serial interface? (a) 12C (b) SPI (e) UART (e) Only (a) and (b) (d) All of these 31. RS-232 is a synchronous serial interface. State True or False (a) True (b) False 32. What is the maximum number of USB devices that can be connected to a USB host? (a) Unlimited (b) 128 (c) 127 (d) None of these 33. In the ZigBee network, which of the following ZigBee entity stores the information about the network? (a) ZigBee Coordinator (b) ZigBee Router (c) ZigBee Reduced Function Device (d) All of them 34. What is the theoretical maximum data rate supported by GPRS (a) 8Mbps (b) 12Mbps (e) 100Kbps 35. GPRS communication divides the radio channel into (a) 2 (c) 5 (d) 171.2Kbps timeslots (d) 8