Applications Of Computers In Society

2.

Large supermarkets use computers in
- EFTPOS
- Stock control
- Both of the above
Correct Answer

A. Both of the above

Explanation

Large supermarkets use computers in both EFTPOS and stock control. EFTPOS (Electronic Funds Transfer at Point Of Sale) refers to the electronic payment system used by supermarkets to process debit and credit card transactions. By using computers for EFTPOS, supermarkets can efficiently and securely handle customer payments. Additionally, computers are also used for stock control in large supermarkets. This involves tracking inventory levels, managing orders, and ensuring that shelves are properly stocked. By utilizing computers for stock control, supermarkets can streamline their operations, reduce errors, and improve overall efficiency.

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3.

GPS is a computer application in which of the following areas?
- Medicine
- Education
- Transportation
Correct Answer

A. Transportation

Explanation

GPS (Global Positioning System) is a computer application primarily used in the field of transportation. It allows users to determine their precise location, navigate routes, and track movement using satellite signals. GPS technology is widely used in various transportation sectors, including aviation, maritime, and automotive industries. It helps in providing accurate directions, optimizing routes, monitoring vehicle movements, and enhancing overall transportation efficiency and safety.

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4.

What is simulation?
- Software useful for airline reservation
- The use of computer software and hardware to imitate real life situations
- A programming language
Correct Answer

A. The use of computer software and hardware to imitate real life situations

Explanation

Simulation refers to the use of computer software and hardware to imitate real-life situations. This involves creating a virtual environment that replicates the behavior and characteristics of a real system or process. By simulating real-life scenarios, researchers and professionals can study and analyze the effects of different variables, make predictions, and test various strategies without the need for physical experimentation. Simulation is widely used in fields such as engineering, medicine, business, and gaming to gain insights, optimize processes, and make informed decisions.

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5.

CAD stands for
- Computer Aided Design
- Computing And Digitisation
- Computer Art and Drawing
Correct Answer

A. Computer Aided Design

Explanation

CAD stands for Computer Aided Design. It is a technology that uses computer software and systems to create, modify, analyze, and optimize designs. CAD allows designers and engineers to create precise and detailed 2D and 3D models of products or structures. It is widely used in various industries such as architecture, engineering, and manufacturing to improve productivity, accuracy, and efficiency in the design process. CAD software enables designers to visualize their ideas, make modifications easily, and simulate real-world conditions, leading to better design outcomes.

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6.

The availability of government services online is known as
- World wide web
- E-mail
- E-government
Correct Answer

A. E-government

Explanation

The availability of government services online is known as e-government. This term refers to the use of digital technology and the internet to provide government services to citizens. It allows citizens to access and interact with government services, such as applying for licenses, paying taxes, or accessing information, through online platforms. E-government aims to make government services more accessible, efficient, and convenient for citizens, ultimately enhancing the delivery of public services.

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7.

One use of computers in education is
- CAL
- GPS
- ABS
Correct Answer

A. CAL

Explanation

CAL stands for Computer Aided Learning which is the use of computer technology in education.

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8.

Which of the following statements about e-mail is NOT true?
- It is faster than traditional post
- It is cheaper than traditional post, especially if large documents are involved
- Viruses cannot be spread via e-mail
Correct Answer

A. Viruses cannot be spread via e-mail

Explanation

The given statement that "Viruses cannot be spread via e-mail" is not true. Viruses can indeed be spread through email attachments or links. Opening or downloading infected files or clicking on malicious links can result in the spread of viruses or malware. Therefore, it is important to exercise caution and use antivirus software to protect against such threats when using email.

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9.

The World Wide Web has many uses including:
- Making documents, sound files and video files available via websites
- E-mail and instant messages
- All of the Above
Correct Answer

A. All of the Above

Explanation

The World Wide Web is a platform that serves various purposes. It allows users to make documents, sound files, and video files available through websites, enabling easy access and sharing of information. Additionally, it facilitates communication through email and instant messaging services. Therefore, the correct answer is "All of the Above" as it encompasses all the mentioned uses of the World Wide Web.

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10.

Which of the following is an example of a simulation computer application?
- Using computer software and hardware for weather forecasting
- The use of computer software and hardware to create an artificial environment within which to train new pilots.
- Online flight booking reservation
Correct Answer

A. The use of computer software and hardware to create an artificial environment within which to train new pilots.

Explanation

The correct answer is the use of computer software and hardware to create an artificial environment within which to train new pilots. This is an example of a simulation computer application because it involves using technology to replicate real-life scenarios and train individuals in a controlled virtual environment. This allows pilots to practice and gain experience without the risks and costs associated with actual flight training.

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2

Applications Of Computers In Society

The use of robotics in the making of cars is an example of

Quiz Preview

Large supermarkets use computers in

GPS is a computer application in which of the following areas?

What is simulation?

CAD stands for

The availability of government services online is known as

One use of computers in education is

Which of the following statements about e-mail is NOT true?

The World Wide Web has many uses including:

Which of the following is an example of a simulation computer application?