Embedded System MCQ Questions

Embedded System MCQ Questions

  • Satyam Jaiswal
  • 22nd Nov, 2021

We are introducing here the best Embedded System MCQ Questions, which are very popular & asked various times. This Quiz contains the best 25+ Embedded System MCQ with Answers, which cover the important topics of Embedded System so that, you can perform best in Embedded System exams, interviews, and placement activities.

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Embedded System MCQ Questions

1) _________ design can be used to reduce the energy consumption of the embedded system.

  • A. Simulator
  • B.Compiler
  • C.Emulator
  • D.Debugger

2) Who proposed the first power model?

  • A. Russell
  • B.Jacome
  • C.Tiwari
  • D.Russel and Jacome

3) ________ model is based on precise measurements using real hardware.

  • A. First power model
  • B.Second Power Model
  • C.Encc energy-aware compiler
  • D.None of the above

4) Index set L denotes _______.

  • A. task graph node type
  • B.processor
  • C.hardware components
  • D.None of the above

5) Which tool can replace floating-point arithmetic with fixed-point arithmetic?

  • A. FAT
  • B.VFAT
  • C.FRIDGE
  • D.SDS

6) _________ design considers both the hardware and software during the embedded design.

  • A. Memory Design
  • B.Software/ hardware co-design
  • C.Peripheral design
  • D.Platform-based design

7) API stands for ________.

  • A. Application Programming Interface
  • B.Application Programming Intercom
  • C.App Programming Interface
  • D.None of the above

8) _________ is an abstraction of the signal impedance.

  • A. Signal Strength
  • B.Signal Nature
  • C.Signal Size
  • D.Signal Level

9) _________ simulates the algorithms that are used within the embedded systems.

  • A. Algorithmic Level
  • B.Switch Level
  • C.Gate Level
  • D.Circuit Level

10) Which model is used to denote the Boolean functions?

  • A. switch level
  • B.gate-level model
  • C.layout model
  • D.circuit level

11) ___________ offers external chips for memory and peripheral interface circuits

  • A. Microcontroller
  • B.Microprocessor
  • C.Embedded system
  • D.Peripheral system

12) CISC stands for _______.

  • A. Complex instruction set computer
  • B.Complex instrument set computing
  • C.Complex instruction set computing
  • D.None of the above

13) Intellectual property right provides security and protection to embedded systems.

  • A. True
  • B.False

14) Which type of memory is suitable for low volume production of embedded systems?

  • A. RAM
  • B.ROM
  • C.Volatile
  • D.Non-volatile

15) Embedded system can communicate with the outside world with the help of __________.

  • A. Peripherals
  • B.Memory
  • C.Output
  • D.None of the above

16) Which is the first microcontroller?

  • A. Arm
  • B.TMS1000
  • C.8051
  • D.Intel 4004

17) Which microprocessor is designed by Zilog?

  • A. 8087
  • B.Zigbee
  • C.Z80
  • D.80386

18) FRIDGE stands for___________.

  • A. Fixed-Point Pin Design Environment
  • B.Fixed-Point Programming Database Environment
  • C.Fixed-Point Programming Data Environment
  • D.Fixed-Point Programming Design Energy

19) The IORQ signal is used to differentiate the access from a normal memory cycle.

  • A. True
  • B.False

20) Flag register of Z80 is also known as __________.

  • A. Program status address
  • B.Program signal word
  • C.Program status word
  • D.None of the above

21) The ________ can compute the cache's power consumption.

  • A. First power model
  • B.CACTI
  • C.Second power model
  • D.None of the above

22) _________ language can describe the hardware.

  • A. C
  • B.Verilog
  • C.Java
  • D.VDHL

23) MC6800 possesses an ________ accumulator register.

  • A. 32-bit
  • B.8-bit
  • C.16-bit
  • D.64-bit

24) VME bus stands for ___________.

  • A. Versa module Embeded bus
  • B.Versa message Europa bus
  • C.Versa module Europe bus
  • D.Versa module Europa bus

25) ___________ processor commercializes the Berkeley RISC model.

  • A. RISC
  • B.RISC 1
  • C.SPARC
  • D.None of the above

26) RISC architecture is made for speeding up the processor with limited execution time whereas CISC architecture is mainly for code efficiency.

  • A. True
  • B.False

27) The register set gets expanded in 80286 in _________.

  • A. expand mode
  • B.real mode
  • C.protected mode
  • D.embeded mode

28) The 80286 processor can access beyond 1MB by paging and special hardware to stimulate the missing address lines. This is called expanded memory.

  • A. True
  • B.False

29) __________ is capable of displaying output signal waveform resulting from stimuli applied to the inputs.

  • A. VHDL locator
  • B.VHDL debugger
  • C.VHDL emulator
  • D.VHDL simulator

30) MC68HC11 was originally designed in conjunction with General Motors for use within engine management systems.

  • A. True
  • B.False

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