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Embedded Systems - Part 3
1
of
25
💡
Hints:
3
Q1. The W register is ___ bit wide
A. 4
B. 8
C. 12
D. 16
Q2. CCP pins are present is ____ Port
A. PORT A
B. PORT B
C. PORT C
D. PORT D
Q3. Embedded systems are specialized to perform
A. multiple tasks
B. limited/single task
Q4. CAN refers to
A. Central Area Network
B. Controller Area Network
C. Communication Area Network
D. Central Analog Network
Q5. Embedded System does the ___ through out the lifetime.
A. Specific task
B. multiple task
Q6. Which of the following is an (are) example(s) of an embedded system for data communication?
A. USB Mass storage device
B. Network router
C. Digital camera
D. Music player
Q7. Static RAM stores data in the form of ___ and dynamic RAM stores data in the form of ___
A. Voltage, Charge
B. Charge, Voltage
C. Charge, Charge
D. Voltage , Voltage
Q8. Which is not a type of computer system?
A. Disrhwasher
B. Calculator
C. Sheep
D. Smart watch
Q9. which one converts source code in to equivalent set of opcodes for a particular processor?
A. compiler
B. preprocessor
C. locator
D. assembler
Q10. The first recognized embedded system is
A. Apple computer
B. Apollo Guidance System (AGX)
C. Calculator
D. Radio Navigation System
Q11. ___ model brings re-useability, maintainability and productivity in system design.
A. state machine model
B. sequential model
C. concurrent process model
D. object oriented model
Q12. in project proposal preparation project manager does the estimation of
A. effort
B. time frame
C. money
D. all the above
Q13. the size of memory Occupied by operating System is called
A. Matrices
B. Capacity
C. Footprint
D. none of these
Q14. IPL stands for
A. Initial Program Loader
B. Interrupt Program Loader
C. Initial Process Loader
D. Interrupt Process Loader
Q15. Power dissipation and processor speed are constraints for
A. Embedded Systems
B. General Purpose systems
C. Both a and b
Q16. CAN class B data speed
A. 100 Kbps
B. 125Kbps
C. 1Mbps
Q17. Synchronous serial input is also called as ___ when SCLK is sent to sender from receiver
A. MOSI
B. MISO
Q18. A Printed Circuit Board includes the
×
A. Processor / Memory / Input and Output Interface
B. Processor / Memory / Hard Drive
C. Processor / Graphics Card / Hard Drive
D. Processor / CPU Fan / Motherboard
Q19. The data field length of CAN bus is ___ bits
A. 16
B. 8
C. 32
D. 64
Q20. Not intended to be a portable storage device.
A. CD
B. Flash memory
C. DVD
D. Internal hard disk
Q21. The size of the data frame is limit to ___ bit
A. 10
B. 5
C. 2
D. 8
Q22. Optocoupler can be used as input and output circuitry
A. True
B. False
Q23. What rate can define the timing in the UART?
A. baud rate
B. bit rate
Q24. I2C is a serial bus used for
A. interfacing distributed embedded systems
B. interfacing ICs
C. interconnecting host and periph eral systems
D. all of the above
Q25. Processors process the data to measure the output and store it to the memory
A. TRUE
B. FALSE
C. Can be true or false
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