WorksheetsIntroduction to Embedded System
Total questions: 40
Worksheet time: 20mins
________ is an example of hard real time embedded systems.
Video Game
Multimedia Application
Watch
Traffic Control System
___________ is an example of stand alone embedded systems.
Calculator
Video Game
Medical Application
Multimedia Application
Identify the type of architecture that uses a single bus for both instructions and data.
Harvard Architecture
Von Neumann Architecture
Parallel Architecture
RISC Architecture
__________ are connected to a network to provide output to the attached device.
Stand Alone Embedded Systems
Hard Real Time Embedded Systems
Soft Real Time Embedded System
Networked Embedded Systems
__________ are the features of Harvard Architecture that results in faster execution compared to Von Neumann Architecture.
Separate buses are used for data and instructions, allowing parallel access
A single bus is shared for data and instructions
A unified memory block reduces hardware requirements
Data and instructions are processed sequentially
________ are the most preferred embedded systems.
Networked Embedded Systems
Mobile Embedded System
Stand Alone Embedded Systems
Hard Real Time Embedded Systems
Compare the control bus structure in Von Neumann and Harvard architectures and identify the primary difference.
Harvard uses separate buses for data and instructions, unlike Von Neumann
Von Neumann uses separate control buses for data and instructions, unlike Harvard
Von Neumann eliminates the need for a control bus entirely
Harvard supports sequential operations using a single control bus
Embedded software is a ______ that controls the embedded system.
IDE
Program
System
Model
Assess the drawback of using Von Neumann Architecture in a real time embedded system.
Simpler hardware design increases cost
Pipelining is mandatory, which slows execution
Single bus structure limits simultaneous operations
Separate memory for data and instructions complicates the design
Compiler converts a high level language into _________
Low level language
Assembly program
Pseudo code
Object file
Identify the key advantage of Von Neumann Architecture over Harvard Architecture.
It enables faster data access
It simplifies hardware design for lower-cost systems
It supports parallel processing inherently
It allows more efficient pipelining
An Ethernet network is used for ______
I2C
TCP/IP Protocol
All network
MDN
_________ is the component that combines memory, CPU, peripherals, and I/O interfaces into a single chip.
Von Neumann Architecture
Microcontroller
Harvard Architecture
Microprocessor
________ is a processor core used for processing the digital signals.
DSP
ASIP
DSP
ASSP
Assess the advantages of incorporating memory, a CPU, and I/O interfaces into a single chip in microcontrollers.
Increases complexity but improves speed
Eliminates the need for external peripherals
Reduces cost and size while enhancing functionality
Focuses only on improving input/output performance
RISCs are used when the system needs to perform ______
Intensive computation
Computation
Fast computation
Execution
________ is an arrangement in which all the units work together according to set of rules.
System
Machine
Model
Block
DCT stands for _____
Discrete Converse Transform
Discrete Cosine Transformation
Diverse Cosine Transform
Discrete Committee Transform
Embedded system is a combination of software and _______.
IDE
Coding
Hardware
Rules
________ is an important part of design.
Voice User Interface
User Interface Design
Data Design
Architecture design
_________ is the heart of an embedded system.
Memory
Data
Processor
I/O
Modular Design ensures _______ and _________.
Cohesion, coupling
Mapping, merging
Matching, coupling
Mapping, cohesion
Identify the two essential units of processor.
Processing and Acquisition unit
Control and Execution unit
Execution and Computation unit
Control and logic unit
LCD in Automatic Chocolate Vending Machine is an example for ____
Refinement
Mapping
User Interface Design
Coupling
_____ unit fetches instructions from memory.
Execution
Processing
Control
Computation
The first layer of software architecture is ______
Architectural design
Data Design
Interface Design
User Design
_______ is the second layer of software architecture
Data Design
Architecture design
Interface Design
User Design
Power source can be provided with the help of _______
Regulator
Sensor
Chip
Battery
Third layer of software architecture is _____
Interface Design
Architectural design
Data Design
User Design
A Bus network is used for _______
Processing data
Connecting different network devices
Acquiring data
Displaying output
______ tells the CPU that the devices needs attention
Interrupt
Main program
Instructions
Set of rules
The fourth layer in software architecture is _______
Component Level Design
Data design
Interface Design
Architectural Design
Debugging tools are used to correct ________
Erroneous Functioning
Program
Code
Instructions
The goal of testing is to find _____.
Design
Errors
Quality
Program
Embedded system communicate with the outside world through ___
Peripherals
Memory
Input
Output
ICE stands for
In Circuit Emulation
In Circuit EPOM
In Code Emulation
In Code EPROM
RTOS stands for
Real time Ordinary System
Real Time Operating System
Real Time Output System
Real Time Operating Sensor
Small Scale Embedded Systems are designed using ______
8 bit or 16 bit microcontroller
16 bit or 32 bit microcontroller
32 bit or 64 bit microcontroller
16 bit or 64 bit microcontroller
Medium Scale Embedded Systems are designed using ______
8 bit or 16 bit microcontroller
16 bit or 32 bit microcontroller
32 bit or 64 bit microcontroller
16 bit or 64 bit microcontroller
Complex Embedded Systems are designed using ______
8 bit or 16 bit microcontroller
16 bit or 32 bit microcontroller
32 bit or 64 bit microcontroller
16 bit or 64 bit microcontroller
