Embedded System MCQ Questions and Answer PDF Download

Embedded System Questions and Answers | Embedded System Multiple Choice Questions with Answer

MCQ on Embedded System: An embedded system is a combination of computer hardware and software designed for a specific function. Embedded software engineering is a promising career for both freshers and experienced engineers. The Embedded systems play a important role in the development of new technology. Also, since they are high in demand, you can expect a good salary. Many electrical and computer engineering projects involve some kind of embedded systems which is important for study these kind of systems. Candidate preparing for interview, viva voice and entrance exam can use this quiz to learn lots of Embedded questions in this section. Here we have published 40 Embedded System MCQ (Multiple Choice Questions) are given below. Keep practice this Embedded objective type questions regularly. Read the entire Embedded System solved MCQ questions clearly then pick the correct answer.

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Embedded System MCQ Quiz

Name of the Article Embedded System
Number of Questions 40
Category MCQ

Multiple Choice Questions on Embedded System

1. How can one compute the power consumption of the cache?

  1. Lee power model
  2. CACTI
  3. First power model
  4. Third power model

Answer: CACTI

2. Which model is based on precise measurements using real hardware?

  1. Encc energy-aware compiler
  2. Second Power Model
  3. Third power model
  4. First power model

Answer: encc energy-aware compiler

3. Which of the following function can interpret data in the C language?

  1. Proc
  2. File
  3. Scanf
  4. Printf

Answer: Scanf

4. Which command takes the object file and searches library files to find the routine calls?

  1. Simulator
  2. Debugger
  3. Emulator
  4. Linker

Answer:  Linker 

5. Who proposed the first power model?

  1. Jacome
  2. Russel and Jacome
  3. Tiwari
  4. Russell

Answer: Tiwari

6. Which statement replaces all occurrences of the identifier with string?

  1. # define identifier string
  2. # ifdef
  3. # include
  4. # define MACRO()

Answer: #define identifier string

7. Which of the following is also known as loader?

  1. Locator
  2. Linker
  3. Compiler
  4. Assembler

Answer: Linker 

8. Which design allows the reuse of the software and the hardware components?

  1. Input design
  2. Peripheral design
  3. Memory Design
  4. Platform-based design

Answer: Platform-based design

9. What is the main ingredient for power optimization?

  1. Energy Model
  2. Power Compiler
  3. Power Model
  4. Watt Model

Answer: Power Model 

10. Which of the following language can describe the hardware?

  1. C
  2. JAVA
  3. C++
  4. VHDL

Answer: VHDL

11. Which level simulates the algorithms that are used within the embedded systems?

  1. Gate Level
  2. Circuit Level
  3. Switch Level
  4. Algorithmic Level

Answer:  Algorithmic Level

12. Which design considers both the hardware and software during the embedded design?

  1. Software/ hardware code sign
  2. Peripheral design
  3. Memory Design
  4. Platform-based design

Answer: Software/ hardware code sign

13. Which design can be used to reduce the energy consumption of the embedded system?

  1. Emulator
  2. Compiler
  3. Simulator
  4. Debugger

Answer: Compiler

14. Which of the following is an analog extension of the VHDL?

  2. System Verilog
  3. System VHDL
  4. Verilog

Answer: VHDL-AMS 

15. Which of the following is standardized as IEEE 1364?

  1. C
  2. C++
  4. Verilog

Answer: Verilog

16. What does Index set L denotes?

  1. processor
  2. task graph node type
  3. task graph node
  4. hardware components

Answer: Task Graph Node Type

17. What does API stand for?

  1. Address Programming Interface
  2. Accessing peripheral through the interface
  3. Application Programming Interface
  4. None of the above

Answer: Application Programming Interface

18. Which of the following models the components like resistors, capacitors, etc.?

  1. Register-transfer level
  2. Layout model
  3. Circuit level model
  4. Switch-level model

Answer: Circuit level model

19. Which part of the COOL input comprises information about the available hardware platform components?

  1. target technology
  2. behavior
  3. design constraints
  4. All of above

Answer: Target Technology

20. Which of the following is a C++ class library?

  1. SystemC
  2. JAVA
  3. C
  4. C++

Answer: SystemC

21. Which design activity can be used for the mapping operation to hardware?

  1. Scheduling
  2. Hardware / Software partitioning
  3. High-level transformation
  4. Compilation

Answer:  Hardware / Software partitioning

22. Which C++ class is similar to the hardware description language like VHDL?

  1. JAVA
  2. C
  3. Verilog
  4. SystemC

Answer: SystemC

23. Which of the following can reduce the loop overhead and thus increase the speed?

  1. Loop unrolling
  2. loop permutation
  3. loop tiling
  4. loop fusion

Answer: Loop unrolling

24. How many types of wait statements are available in the VHDL design?

  1. 4
  2. 3
  3. 6
  4. 5

Answer: 4

25. Which process can be used in analyzing the set of possible designs?

  1. Compilation
  2. Hardware / Software partitioning
  3. Scheduling
  4. Design space exploration

Answer: Design Space Exploration

26. Which of the following is an abstraction of the signal impedance?

  1. Level
  2. Nature
  3. Strength
  4. Size

Answer: Size

27. What describes the connections between the entity port and the local component?

  1. Many-to-one map
  2. One-to-one map
  3. Port map
  4. One-to-many map

Answer: Port map 

28. Which of the following tool can replace floating-point arithmetic with fixed-point arithmetic?

  1. SDS
  2. FAT
  3. VFAT

Answer: FRIDGE 

29. Which simulator/ debugger is capable of displaying output signal waveform resulting from stimuli applied to the inputs?

  1. VHDL debugger
  2. VHDL simulator
  3. VHDL emulator
  4. VHDL locator

Answer: VHDL Simulator

30. What does FRIDGE stand for?

  1. the fixed-point programming design environment
  2. fixed-point programming decoding
  3. the floating-point programming design environment
  4. floating-point programming decoding

Answer: Fixed-Point Programming Design Environment

31. Which of the following is possible to locate errors in the specification of the future bus protocol?

  1. EMC
  2. FOL
  3. HOL
  4. BDD

Answer: BDD

32. What is the purpose of the memory refresh register of Z80?

  1. To control ROM
  2. To control on-chip DRAM
  3. To control on-chip SRAM
  4. To clear cache

Answer: To control on-chip SRAM 

33. Which of the following can compute the exact number of clock cycles required to run an application?

  1. layout model
  2. fine-grained model
  3. coarse-grained model
  4. register-transaction model

Answer: fine-grained model 

34. What is CTL?

  1. CPU tree logic
  2. computer tree logic
  3. code tree logic
  4. computational tree logic

Answer: Computational tree logic

35. Which gate is used in the geometrical representation if a single event causes hazards?

  1. OR
  2. AND
  3. NOT
  4. NAND

Answer: OR

36. Which is a top-down method of analyzing risks?

  1. Hazards
  2. FTA
  3. FMEA
  4. Damages

Answer: FTA 

37. Which of the following is a set of specially selected input patterns?

  1. bit pattern
  2. byte pattern
  3. Test pattern
  4. debugger pattern

Answer: Test pattern

38. Which model is used to denote the Boolean functions?

  1. switch level
  2. gate-level model
  3. circuit level
  4. layout model

Answer: Gate Level model 

39. Which of the following have flip-flops which are connected to form shift registers?

  1. CRC
  2. test pattern
  3. bit pattern
  4. scan design

Answer: Scan Design

40. Which models communicate between the components?

  1. circuit-level model
  2. transaction level modeling
  3. fine-grained modeling
  4. coarse-grained modeling

Answer: Transaction level modeling

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