ICT Application revision

Multiple Choice

they are usually called hand out to people for advertisment

• website
• letter heads
• flyers
• multimedia presentaion

Multiple Choice

which censor detects the heat and temperature.

• light censor
• temperate censor
• infrared censors
• humidity censors

Multiple Choice

What are the two main types of communication applications?

• Paper-based and digital-based

• Verbal and non-verbal

• Personal and business

• Flyers and posters

Multiple Choice

Excel is an example of a modelling application

• true

• false

Multiple Choice

this sensor detects how far away objects are

• proximity sensors

• sound sensors

• light sensors

• infra red sensors

Multiple Choice

Which type of software is used for creating models of real-world systems?

• Visualization software

• Simulation software

• Database software

• Design software

Multiple Choice

What are Computer Controlled Systems primarily used for?

• Weather forecasting

• Manual operation and guesswork

• Automation and precise control

• Cooking recipes

Multiple Choice

What is the main function of Modelling Applications?

• To compose music

• To design video games

• To create mathematical models representing real-world systems for analysis, prediction, and optimization.

• To write novels

Multiple Choice

How do Computer Controlled Systems automate processes?

• By communicating with aliens

• By reading minds

• By using magic spells and potions

• By receiving input from sensors, processing data using algorithms, and executing actions through actuators based on the processed information.

Multiple Choice

In what ways can Modelling Applications be beneficial in various industries?

• By providing insights into complex systems, optimizing processes, predicting outcomes, reducing costs, improving decision-making, and facilitating experimentation in a risk-free environment.

• By causing confusion and delays in decision-making processes

• By increasing costs and inefficiencies in operations

• By limiting creativity and innovation in problem-solving

Multiple Choice

What are the advantages of using Computer Controlled Systems in manufacturing?

• Advantages include increased precision, higher productivity, improved quality control, flexibility in production processes, and easy integration with other systems.

• Limited quality control capabilities

• Decreased precision and accuracy

• Lower productivity and efficiency

Multiple Choice

How do Computer Controlled Systems enhance efficiency in manufacturing processes?

• By randomly selecting actions to perform

• By introducing unnecessary delays in operations

• By automating repetitive tasks, ensuring consistency, reducing errors, and optimizing resource utilization.

• By creating chaos and confusion on the production floor

Multiple Choice

What role do Modelling Applications play in the field of healthcare?

• They have no relevance in healthcare

• They complicate medical procedures

• They assist in simulating patient scenarios, predicting treatment outcomes, and optimizing healthcare delivery processes.

• They hinder medical research and innovation

Multiple Choice

How do Modelling Applications contribute to decision-making processes in businesses?

• By creating unnecessary complexity

• By limiting data analysis capabilities

• By providing insights into complex systems, optimizing processes, predicting outcomes, reducing costs, improving decision-making, and facilitating experimentation in a risk-free environment.

• By increasing operational inefficiencies

Multiple Choice

What is the primary purpose of a simulation?

• Predicting future system behavior
• Building the real thing
• Influencing future behavior
• Testing hazardous scenarios

Multiple Choice

When might it be safer to use computer models instead of real situations?

• In chemical processes
• In everyday tasks
• In common scenarios
• In remote locations

Multiple Choice

What advantage does computer modeling offer when compared to real-life testing?

• Trying out various scenarios in advance
• High-risk situations
• Cost-effectiveness
• Trustworthiness of results

Multiple Choice

What can affect the quality of a computer simulation?

• Programming and data entered
• Trust in the results
• Cost of building the real thing
• Real-world scenarios

Multiple Choice

Why might people not always trust the results of a computer simulation?

• Discrepancies between modeling and reality
• Expensive modeling costs
• Real-world applications
• High-speed simulations

Multiple Choice

Why is 3D computer modeling used in the design of buildings and bridges?

• To test design scenarios before construction
• To save construction costs
• To create artistic designs
• To streamline the construction process

Multiple Choice

What is one advantage of using computer modeling for bridge and building design?

• Detecting potential design flaws early
• Reducing the need for scale models
• Enhancing artistic elements
• Reducing construction time

Multiple Choice

When designing a bridge, which scenarios might need to be considered when using computer modeling?

• Traffic jams, strong winds, earthquakes
• Floods, fire, elevator efficiency
• Human occupants' comfort
• Design aesthetics

Multiple Choice

What is one advantage of using a scale model and wind-tunnel tests after computer modeling?

• Validating the computer model results
• Reducing the cost of construction
• Enhancing the aesthetic appeal
• Avoiding the need for computer modeling

Multiple Choice

In traffic management, what is the purpose of computer modeling for roadwork repairs?

• Finding an optimum design for traffic flow
• Reducing the number of repairs
• Enhancing aesthetic appeal
• Reducing traffic density

Multiple Choice

How is data collected for Y-junction traffic light simulation?

• Using induction loop sensors
• Manual data collection
• Observing traffic once a week
• Counting vehicles on holidays

Multiple Choice

What factors are considered when carrying out the traffic light simulation?

• Timing of lights, number of vehicles, emergency vehicles
• Pedestrian crossings
• The number of holidays
• Weather conditions

Multiple Choice

What is the role of sensors in real-life traffic management systems?

• Gather data and count the number of vehicles
• Control traffic lights
• Convert data into human-readable form
• Replace manual data collection

Multiple Choice

How do traffic lights in a real-life traffic management system respond to the gathered data?

• Signals sent to change their timing
• Manual adjustments
• No response to data
• Stop functioning

Multiple Choice

What is the primary purpose of using computer modeling in flood water management?

• To perform risk assessments for flooding
• To build flood barriers
• To monitor sea height
• To construct bridges

Multiple Choice

What kind of data can be used as input for flood water management computer models?

• Cross-sections of rivers and sea inlets
• Number of buildings in the area
• Bird migration patterns
• Traffic congestion data

Multiple Choice

What is the advantage of using sensors in flood monitoring systems as mentioned in the text?

• Faster response to deteriorating conditions
• Cheaper than manual monitoring
• Improved aesthetics
• Better for human employment

Multiple Choice

Why did Venice decide to develop a computer-based flood defense system instead of a manual one?

• Faster response to changing conditions
• Lower cost
• Simplicity of manual systems
• Human monitoring

Multiple Choice

What role does data from sensors play in improving flood area simulations?

• Makes simulations closer to reality
• Adds aesthetic appeal
• Slows down the simulation process
• Increases human involvement

Multiple Choice

What is a computer controlled system?

• A system in which the operation is managed and regulated by a computer.

• A system that operates without any control

• A system that is controlled by a human

• A system that is controlled by a group of people

Multiple Choice

What best defines an industrial robot?

• A robot designed for household tasks like vacuuming.

• A robotic device used for entertainment purposes in amusement parks.

• A robot primarily intended for tasks in manufacturing and industrial settings.

• A machine specifically created for space exploration.

Multiple Choice

What is the primary purpose of industrial robots?

• Entertainment

• Sports activities

• Factory tasks

• Household chores

Multiple Choice

Which part of an industrial robot is often articulated and allows movement?

• Base

• Feet

• Head

• Arm

Multiple Choice

Which industry commonly uses industrial robots for tasks like pick-and-place operations?

• Healthcare

• Education

• Automotive

• Retail

Multiple Choice

What is the main benefit of using industrial robots for repetitive tasks?

• They increase human employment.

• They improve accuracy and speed.

• They require less power.

• They can multitask efficiently.

COMPUTER CONTROLLED SYSTEMS

How Are Robots Used in a Factory?

https://www.youtube.com/watch?v=rbki4HR41-4

Multiple Choice

What are robots used in factories primarily called?

• Human robots.

• Sci-fi robots.

• Industrial robots.

• Mechanical robots.

Multiple Choice

How do industrial robots look like?

• Like human-shaped beings.

• Various shapes and sizes.

• As large vehicles.

• Always identical to each other.

Multiple Choice

What does an industrial robot have that is similar to a human's shoulder and wrist?

• Wheels for movement.

• Sensors for detecting

• Cameras for vision.

• Joints.

Multiple Choice

Explain the concept of computer controlled production line in the context of robotics.

• Using hand signals to control the movement of robotic arms

• Using telepathy to control the operation of robotic machines

• Using computer programs to control the movement and operation of robotic arms and machines on the production line

• Using a crystal ball to predict the movement of robotic arms

Multiple Choice

Why are robots equipped with sensors?

• To make them more expensive

  
  

• To gather information about their surroundings and prevent errors

• To replace human operators

• To make them faster

Multiple Choice

What is the role of computer controlled robotics in the manufacturing process?

• Slowing down the manufacturing process and reducing efficiency
• Reducing the precision of manufacturing

• Increasing the cost of production

• Automating and streamlining the manufacturing process, increasing efficiency and precision.

Multiple Choice

How does the computer control the production line with robots?

• Through manual operator guidance

• By using sensors and actuators

• None of the above

Multiple Choice

What are the key components of a computer controlled production line in robotics?

• wheels, gears, and pulleys

• screws, bolts, and nuts

• sensors, actuators, controllers, and end effectors

• lights, cameras, and microphones

Multiple Choice

What are the challenges faced in implementing computer controlled robotics in manufacturing?

• High ongoing costs, limited programming, and no impact on jobs

• No challenges, easy programming, and no impact on jobs

• Some challenges include high initial investment, complex programming, and potential job displacement

• Low initial investment, simple programming, and job creation

Multiple Choice

In terms of precision and accuracy, how do industrial robots typically compare to human workers?

• • Robots are less precise than humans.

• • Neither robots nor humans are precise in manufacturing.

• • Robots are generally more accurate than humans.

• • Humans and robots have similar accuracy levels.

Multiple Choice

Which statement best highlights a limitation of industrial robots compared to human workers?

• • Robots can easily adapt to unexpected changes in tasks.

• • Humans can work for extended periods without maintenance.

• • Robots lack flexibility in adapting to unusual conditions.

• • Humans require programming to perform specific tasks.

Multiple Choice

How do human workers typically differ from industrial robots in terms of adaptability and learning new tasks?

• • Humans require reprogramming to adapt to new tasks.

• • Robots cannot be taught any new tasks after initial programming.

• • Humans have a natural ability to adapt and learn various tasks.

• • Robots can learn new tasks more swiftly than humans.

  • c)

  • d)

Multiple Choice

Which of the following is NOT an advantage of using robots in factories?

• • 24/7 operation without breaks

• • Working in dangerous conditions

• • Extremely accurate compared to humans

• • Requiring food and rest breaks

Multiple Choice

What is one advantage of using robots in manufacturing?

• They can handle one-off tasks effectively

• They are immune to unemployment

• They don't require initial setup costs

• They can work in hazardous environments

Multiple Choice

Which is a disadvantage regarding robots in factories?

• • They easily adapt to unusual conditions.

• • They perform tasks slowly.

• • They lead to people becoming unemployed.

• • They create new jobs.

Multiple Choice

Why do factories with robots lead to lower day-to-day costs?

• • Robots require heating and lighting.

• • Robots are slower than humans.

• • Robots don't need to be paid wages.

• • Robots need constant supervision.

Multiple Choice

Explain the role of sensors in a computer controlled system.

• Sensors are used for entertainment purposes only

• Sensors provide power to the computer

• Sensors have no role in a computer controlled system

• Sensors detect and measure physical properties and provide input to the computer for decision making and control.

Multiple Choice

Which of the following best describes a primary advantage of industrial robots over humans in factory settings?

• • Robots require regular breaks and rest periods.

• • Robots have a variety of personal preferences.

• • Robots are emotionally attached to their tasks.

• • Robots can work continuously without breaks.

Multiple Choice

When considering costs, how do industrial robots impact a company's expenses compared to employing human workers?

• • Robots increase the wage bill due to high maintenance costs.

• • Humans are always more cost-effective than robots.

• • Robots have no impact on a company's financial expenses.

• • Robots decrease costs by eliminating wages and benefits.

Multiple Choice

What is an industrial robot primarily designed for?

• Entertainment and amusement purposes in theme parks.

• Assisting in medical surgeries and procedures.

• Performing specific tasks in manufacturing and production environments.

• Domestic chores like cleaning homes.