Thursday, 1 December 2016
Wednesday, 30 November 2016
UNIT-5 ESD IMPORATNT QUESTIONS
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S.NO
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Unit-5
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MARKS
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1.
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What is task
communication how are they classified
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3m
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2.
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What is shared
memory?
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2m
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3.
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What is pipe? Classify
them
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2m
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4.
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What is IPC?
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2m
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5.
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What is MESSAGE
PASSING? MESSAGE QUEUE ?MAILBOX ? SIGNALLING?
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10m
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6.
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What is RPC?
EXAPLIN WITH NEAT BLOCK DIAGRAM
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5m
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7.
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What ARE SOCKET CLASSIFY THEM &EXAPLIN THEM
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2m
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8.
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WHAT IS TASK SYNCHRONIZATION? EXPALIN THE ISSUES DEADLOCK
LIVELOCK STARVATION RACE CONDITION
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10m
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9.
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GIVE SOULTION FOR TASK SYNCHRONIZATION?OR EXPLAIN MUTAL
EXCLUSION,MUTEX , SEMAPHORE CONCEPT WITH EXAMPLES
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10m
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10.
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EXAP[LAIN DINING PHILOSPHER PROBLEM AND GIVE ITS SOLUTION
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8m
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11.
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What IS PRIORITY INVERSION? EXPALIN WITH EXAMPLE
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5M
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12.
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What is priority celing?
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2M
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13.
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How to choose an RTOS? EXAPLIN ABOUT DEVICE DRIVERS
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2M
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14.
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WHAT IS READERS
WRITERS PROBLEM?
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2M
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Tuesday, 29 November 2016
IV UNIT ESD IMPORTANT QUESTIONS
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S.NO
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Unit-4
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MARKS
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1.
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What is os? Draw
its architechture? What are the function of os?
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3m
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2.
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What is
kernel?kernel space?user space?
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2m
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3.
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What is process
mangement?
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2m
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4.
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What is file
mangement?
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2m
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5.
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What is I/O
mangement?
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3m
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6.
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What is MEMORY mangement?what
are the two types of the management?
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2m
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7.
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What do you mean by protection systems
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2m
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8.
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Give the difference between monolithic kernel and micro
kernel
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2m
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9.
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What is interrupt handler?
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2m
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10.
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What do you mean
Swapping in embedded sytsems
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2m
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11.
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What is GPOS AND RTOS
& GIVE THE DIFFRENCES BETWEEN THEM
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3M
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12.
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What are the function of
RTOS?GIVE ITS FEATURES
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3M
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13.
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WHAT IS SCHEDULER?
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2M
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14.
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WHAT IS TCP OR PCB?
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2M
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15.
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WHAT IS TASK SCHEDULER OR Process SCHEDULER?
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2M
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16.
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WHAT IS VIRTUAL MEMORY
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2M
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17.
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EXPLAIN PROCESS STATES AND STATE REPRESENTATION
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5M
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18.
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WHAT IS A PROCESS AND THREAD ? GIVE THE DIFFRENCES BETWEEN
THEM
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3M
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19.
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DRAW PROCESS STRUCTURE AND THREAD STRUCTURE
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3M
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20.
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DRAW MEMORY ORGANIZATION OF A PROCESS
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2M
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21..
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WHAT IS CONTEXT SWITCHING
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2M
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22.
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EXPLAIN MULTI TASKING & MULTI PROCESING WITH EXAMPLES WITH NEAT DIAGRAMS.
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8M
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23
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WHAT ARE THE TYPES OF MULTITASKING? EXPALIN THEM
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5M
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24.
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WHAT IS TASK SCHEDULING GIVE ITS IILUSTARTION ? DIAGRAM
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7M
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25.
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WHAT IS TAT?WHAT IS
CPU UTLIZATION?WHAT IS THROUGHPUT?WHAT IS WAITING TIME? WHAT IS RESPONSE
TIME?
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5M
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26.
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Explain preemptive scheduling &non prememptive
scheduling in detail. WITH EXAMPLES
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10M
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27.
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EXPLAIN THE TERMS WITH EXAMPLES FCFS ,LCFS,SJFPRIORITY
BASED SCHEDULING
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28.
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ROUND ROBIN SCHEDULING
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5M
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Saturday, 26 November 2016
unit-3 ESD IV-1 SEM
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S.NO
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Unit-3
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MARKS
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1.
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what is RTC?
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2m
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2.
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Explain watchdog
timer
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5m
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3.
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Explain about the
operation of brownout circuit operation
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5m
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4.
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Explain about the
operation oscillator circuit
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5m
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5.
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Explain about the
operation reset circuit
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3m
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6.
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define embedded firmware.
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2M
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Friday, 25 November 2016
unit-2 embedded sytems important questins
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S.NO
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Unit-2
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MARKS
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1.
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what is typical
embedded sytems.
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2m
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2.
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Give the differences
between RISC &CISC
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3m
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3.
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Give the Harvard vs
Von –neu machine processor
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2m
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4.
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Give the
differences between microprocessor and microcontroller
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2m
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5.
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What is big endian
& little endian processor.
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2m
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6.
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What is application
specific integrated circuits with examples
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5m
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7.
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What is PLD ? Give
the advantages of it? Calssify them also.
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5m
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8.
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What is COTS ?Give examples
of them
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3m
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9.
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What is memory
shadowing.
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3m
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10.
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Exaplin about RAM
& ROM ? OR GIVE THE DIFFERENCES
BETWEEN SRAM &DRAM cell with circuit diagram.
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5M
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11.
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Define sensor and
actuator & give example of each
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3m
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12.
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Explain about onboard communication interface and
external interface
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5m
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13
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Write a short notes
on : USB , RELAY GPRS , ZIGBEE, INFRARED BLUETOOTH RS 232,RS 485 IEEE1394,
WI-FI ,LCD,LED,PCB,UART
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5m
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unit-1 embedded systems design important questions
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S.NO
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UNIT-1
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MARKS
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1.
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Define embedded systems
and give example.
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2m
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2.
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Give the differences between embedded systems vs
general computing systems.
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3m
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3.
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Define real time systems. Give example
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2m
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4.
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Define reactive systems.give example.
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2m
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5.
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What is event triggered or time triggered
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2m
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6.
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What is hard real time system & soft real time systems
& give example of each.
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2m
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7.
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Give classification based on the generation with examples
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2m
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8.
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Give classification based on the complexity and
performance with examples
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2m
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9.
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Give major application areas with examples
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3m
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10.
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Define ASIC ,SCADA, WI-FI,BLUETOOTH , USB,
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3M
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11.
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Explain small scale embedded systems .with example
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2m
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12.
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Explain medium scale embedded systems .with example
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2m
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13
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explain large scale
embedded systems .with example
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2m
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14.
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Define the following terms : 1)data collection 2)data
communication.3) data signal processing.
4. monitoring 5.control. 6. application specific user
interface with examples.
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3m
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15.
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Explain the purpose of embedded systems in detail with examples
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10M
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16.
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Explain the Characteristics and Quality attributes of embedded
systems in detail with examples
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10M
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17.
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What is application and domain specific of embedded systems
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2m
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18.
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What is distributed systems
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2m
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19.
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What is quality attributes
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2m
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20.
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What is operational quality attributes& non-operational
quality attributes
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10m
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