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Embedded Systems - Part 1
1
of
25
💡
Hints:
3
Q1. A ___ follows the model of a procedure call in a programming language
A. call event
B. time-out event
C. Signal event
D. none of the above
Q2. In ___ assessing mode the operand is present In instruction
A. Direct
B. Indirect
C. Immediate
D. None of these
Q3. The Embedded system does not use
A. Input device
B. output device
C. Secondary storage device
D. Communication device
Q4. A program written with the IDE for Arduino is called
A. IDE source
B. Sketch
C. Cryptography
D. Source code
Q5. The software of Embedded system stored in __ memory.
A. RAM
B. ROM
C. FLOPPY DISC
Q6. How many bits does an MC6800 family have?
A. 16
B. 32
C. 4
D. 8
Q7. Large Scale embedded Systems use ___ bit processors or controllers
A. 8 or 16
B. 16 or 32
C. 32 or 64
D. None of the above
Q8. PIC 16F877A is an ___ bit Microcontroaller
A. 4
B. 8
C. 16
D. 32
Q9. The remote control can be defined as
×
A. Input device
B. Output device
C. Processing device
Q10. A program written with the IDE for Arduino is calle
A. Editor
B. Console
C. Sketch
D. IDE error
Q11. Rank the units of data storage in order from smallest to largest
A. MB>KB>Byte>TB>GB
B. KB>Byte>MB>TB>GB
C. Byte>KB>MB>GB>TB
D. TB>GB>MB>KB>Byte
Q12. Mark-The parity bit is always
A. 1
B. 0 (Zero)
C. None
Q13. 1 fWhich is an advantage of embedded systems
A. Embedded systems are more reliable than normal computers as less things can go wrong
B. Embedded systems are extremely expensive to manufacture
C. Embedded systems cannot be made into small compact devices
Q14. Serial Data lines are present in ___ Port
A. PORT A
B. PORT B
C. PORT C
D. PORT D
Q15. Memory act as the brain of the system
A. True
B. False
Q16. UART is similar to
A. I2C protocol
B. MQTT protocol
Q17. The (+) column on your breadboard represents the positive charge or power to your circuit.
A. True
B. False
Q18. Black box testing is also called as
A. functional testing
B. Behavioral Testing
C. Closed box testing
D. all the above
Q19. Embedded systems are
A. General Purpose
B. Special Purpose
Q20. What does the LCD stand for?
A. Light Creating Diode
B. Load Creates Data
C. Liquid Crystal Display
Q21. The instruction size in POC16F877A IS ___ bit.
A. 12
B. 13
C. 14
D. 16
Q22. Change in Business requirement, Technology upgrades, User Interface enhancements lead to
A. Product Maintenance
B. Product Re-engineering
C. Product Development
D. Conceptualisation
Q23. Bob has a 1GHZ dual core CPU, Amy has a 2GHZ single core CPU. Which can process more instructions per second?
A. Bob
B. Amy
C. Equal
D. Neither can process anything
Q24. Which out of the following is the main function of a Watchdog timer?
A. control the compare mode
B. control the capture mode
C. protection from failures to the system
D. all of the above mentioned options are correct
Q25. The DMA controller requests for bus access from the CPU using
A. Hold Acknowledge
B. DMA request
C. DMA Grant
D. Hold Reqauest
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