Embedded System Quiz

Question 1

Which of the following is a common method for implementing multitasking in an RTOS?

Accepted Answer

Both A and B

Question 2

Which of the following is not a type of microcontroller module?

Accepted Answer

Voltage regulator module

Question 3

The process of converting high-level programming languages into machine-readable instructions is known as

Accepted Answer

Compilation

Question 4

Which of the following statements about assemblers is true?

Accepted Answer

An assembler translates assembly code into machine code

Question 5

What is pipelining in relation to embedded systems? It is a technique that allows/enables:

Accepted Answer

the processor to fetch and execute multiple instructions at once

Question 6

What is the difference between &#x27;soft&#x27; and &#x27;hard&#x27; real-time systems?

Accepted Answer

Soft real-time systems can miss deadlines, while hard real-time cannot.

Question 7

Which type of memory module is typically used for storing program code in a PIC microcontroller?

Accepted Answer

Flash Memory

Question 8

Which of the following statements is true about the interrupt module in a microcontroller?b) It resp

Accepted Answer

It responds to external events such as button presses or sensor readings.

Question 9

What is meant by "flashing" firmware onto a microcontroller?

Accepted Answer

Erasing the contents of the MCU&#x27;s memory and loading new firmware onto it.

Question 10

Which component is responsible for providing a clock signal to synchronize system operation in an embedded system?

Accepted Answer

Crystal oscillator

Question 11

2. Which of the following is most likely to be found in an embedded system?

Accepted Answer

Microcontroller

Question 12

What is a task in a multitasking system?

Accepted Answer

A function or subroutine that can be executed by the processor

Question 13

What is the purpose of a microcontroller programmer?

Accepted Answer

To load software onto the microcontroller&#x27;s memory

Question 14

Embedded systems are general-purpose computing devices.

Accepted Answer

False

Question 15

Which type of microcontroller architecture executes instructions and fetches data from the same memory?

Accepted Answer

Von Neumann

Question 16

What is a Real-Time System?

Accepted Answer

A system that must respond to a stimulus within a guaranteed time period

Question 17

What is context switching in an RTOS? It is the process of

Accepted Answer

Saving and restoring the context of a task when it is suspended and resumed

Question 18

What is the purpose of a debugger in microcontroller programming?

Accepted Answer

To find and fix errors in the program code

Question 19

What does "RISC" stand for?

Accepted Answer

Reduced Instruction Set Computer

Question 20

What is the role of a watchdog timer in an embedded system?

Accepted Answer

To monitor a CPU and reset the system if necessary

Question 21

Which of the following is a common type of microcontroller architecture?

Accepted Answer

RISC, CISC

Question 22

Which of the following is true regarding Harvard architecture

Accepted Answer

It has dedicated memory for both instructions and data

Question 23

What type of component allows for precise measurement of time and timing intervals in an embedded system?

Accepted Answer

Timer Module

Question 24

Which of the following components is typically used to convert analog signals to digital signals in an embedded system?

Accepted Answer

ADC

Question 25

Which of the following is the main goal of multitasking in microcontrollers?

Accepted Answer

To allow multiple tasks to run concurrently

Question 26

Which one of the following is not true about embedded systems?

Accepted Answer

It contains a general-purpose operating system

Question 27

What language(s) can be used to program a microcontroller?

Accepted Answer

All of the above

Question 28

What is the main function of a Real-Time Operating System (RTOS)?

Accepted Answer

Scheduling and executing tasks based on their priority levels

Question 29

In a round-robin scheduling algorithm, what happens when a task does not complete before its time slice expires?

Accepted Answer

The task is suspended and the next ready task is scheduled

Question 30

What is the difference between a microprocessor(MP) and a microcontroller(MCU)?

Accepted Answer

MP only contains core while a MCU contains core plus other peripheral

Question 31

What type of input/output component is often used for controlling motors in an embedded system?

Accepted Answer

Transistor

Embedded System Quiz

Questions 31

Embedded System Quiz

Questions 31