Embedded And Real-Time Operating System-Engineering-Pune University-March2020

B.E. (Computer Engineering)
 EMBEDDED AND REAL TIME OPERATING SYSTEM
(2015 Pattern) (Semester – II) (Elective – III)

Time: 1 Hour                                                                                                         Max. Marks: 30
Instructions to the candidates:
1) Neat diagrams must be drawn wherever necessary.
2) Figures to the right indicate full marks.
3) Assume suitable data, if necessary.
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Q1) a) What is embedded system? List and explain different challenges of embedded system. [5]
b) With neat diagram, explain the components of Embedded system hardware. [5]

OR

Q2) a) What are different types of processor technologies used in embedded system design. [5]
b) List and Explain software tools used for designing of an embedded system. [5]

Q3) a) What is the use of I2C bus? Draw and explain the I2C data frame format. [5]
b) Describe different forms of memories in the embedded system. [5]

OR

Q4) a) Explain in detail DSP Processor Architecture with core architectural block diagram. [5]
b) Enlist various Internet enabled embedded system protocols and explain any one with its features and diagram. [5]

Q5) a) What is HDLC? Explain different frame types and data transfer modes of HDLC. [5]
b) Explain why PCI/X buses are used for high speed data transfer? List the major features of PCI/X bus. [5]

OR

Q6) a) Explain Serial protocols RS-232C & RS-485. [5]
b) Explain in detail Parallel ports I/O Interfacing with neat diagram. [5]