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Embedded Systems - Part 2
1
of
25
💡
Hints:
3
Q1. True or False, all embedded systems need an operating system to enable them to function correctly?
A. True
B. False
Q2. A microcontroller has
A. On chip cpu
B. Timmer
C. Input/output port
D. All the above
Q3. What among the below specified functions is related to PWM mode?
A. Generation of an interrupt
B. Generation of rectangular wave with programmable duty cycle with an user assigned frequency
C. Variations in the status of an output pin
D. Detection of an exact point at which the change occurs in an input edge
Q4. Reactive and real time , Application and domain specific are
A. Quality attributes of embedded systems
B. Characteristics of an embedded systems
Q5. The software of Embedded system is stored in
A. RAM
B. ROM
Q6. Embedded system example for Heavy Motor with rolling drum is
A. Car
B. Airplane
C. Washing Machine
D. Micro- oven
Q7. General purpose low register are
A. R0-R8
B. RO-R7
C. None
Q8. for the initialization of hardware the first step is
A. Place RESET CODE on Reset address
B. To start Up Code
C. call the main function
D. none of these
Q9. T/F: A register are made of flip-flops
A. Trure
B. False
Q10. Fghjv
A. Fhh
B. Ghj
C. Fhj
D. Ghjj
Q11. What do you verify in White Box Testing?
A. Testing of each statement, object and function on an individual basis.
B. Expected output.
C. The flow of specific inputs through the code.
D. All of the above.
Q12. The type of embedded system which takes input process it &send the desired output is called as
A. Real time embedded system
B. Mobile devices
C. Stand alone embedded system
D. Network information appliances
Q13. Which one of the following is UV erasable?
A. Flash memory
B. SRAM
C. EPROM
D. DRAM
Q14. Which one of the following can stream digital media?
A. PDA
B. DMP
C. DMP and PDA
D. I dont know
Q15. ___ model is best suited for the development of complex embedded products and situations where requirements are changing from customer side
A. Evolutionary model
B. Spiral model
C. Fountain model
D. linear model
Q16. Is a servo a type of motor for electronics?
A. Yes
B. No
Q17. Which symbol ends a statement?
A. Semicolon ;
B. Parenthesis )
C. Comma ,
D. Curly Brace }
Q18. How many interrupt dose PIC have
A. 3
B. 6
C. 14
D. 8
Q19. Embedded system is a large system
A. No
B. Yes
Q20. It is an example of optical storage:
A. Magnetic tape
B. USB memory stick
C. Blu-ray disks
D. HDD
Q21. Example of soft real time embedded system is
A. Microwave oven
B. Mobile phone
C. Network Informations
D. Tv remote
Q22. Embedded system means ___ A computer system built inside another system
A. YES
B. NO
Q23. Network operating system runs on
A. server
B. every system in the network
C. both server and every system in the network
D. none of the mentioned
Q24. Microprocessor takes input in ___ form.
A. Decimal
B. Binary
C. Hexadecimal
D. None of the above
Q25. What is the main part of embedded systems hardware architecture?
A. I/P device
B. O/P device
C. CPU
D. Memory
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