1st Semester Final for Fundamentals of Computer Science

Front

When should a developer begin thinking about scalability?

Back

during the design phase

Answer explanation

A developer should begin thinking about scalability during the design phase to ensure the system can handle future growth and increased traffic effectively, rather than waiting until issues arise.

Front

When you check to see how much RAM, or temporary storage you have available, you are checking your _____.

Back

primary memory

Answer explanation

When checking RAM, you are looking at primary memory, which is the temporary storage used by the computer to hold data that is actively being used or processed. Secondary memory refers to long-term storage like hard drives.

Front

What did Charles Babbage design in 1822 to substitute values in polynomial equations?

Back

Difference Engine

Answer explanation

Charles Babbage designed the Difference Engine in 1822 to automate the calculation of polynomial equations, making it a significant advancement in computing technology.

Front

Which of the following statements is true concerning cloud computing?
can only be accessed during business hours
provides storage and processing capabilities at the user's location
reduces the cost of storage and processing, allowing smaller businesses to be more competitive
provides storage and processing capabilities using computers that are owned and maintained by the user

Back

reduces the cost of storage and processing, allowing smaller businesses to be more competitive

Answer explanation

The correct statement is that cloud computing reduces the cost of storage and processing, enabling smaller businesses to compete effectively. Other options incorrectly describe access, location, and ownership.

Front

Which of the following statements is TRUE concerning the Internet of Things (IoT)?

• Growth is expected to slow down over the next five years
• IoT technology is relatively new and is expanding exponentially
• Wearable technologies are the only devices that currently connect to the Internet of Things
• IoT is NOT affecting many businesses and the products that they offer

Back

IoT technology is relatively new and is expanding exponentially

Answer explanation

The correct statement is that IoT technology is relatively new and is expanding exponentially, reflecting its rapid growth and integration into various sectors, contrary to the other options.

Front

A student copies information from a website into a term paper without giving credit. This action is most strongly related to which aspect of life?

Back

ethics

Answer explanation

The student's action of copying without crediting the source is a violation of ethical standards regarding honesty and integrity in academic work, making 'ethics' the most relevant aspect of this situation.

Front

_____ is the practice of using the internet to provide healthcare without going to a doctor’s office or hospital.

Back

Telehealth

Answer explanation

Telehealth is the correct term for providing healthcare services over the internet, allowing patients to receive care without visiting a doctor's office or hospital. Other options do not encompass the full scope of this practice.

Front

People who write software (instructions that tell the computer what to do) are called ______________.

Back

Programmers

Answer explanation

People who write software are called programmers. They create the code that instructs computers on how to perform tasks, distinguishing them from computer technicians, hackers, and computer scientists.

Front

The ability to continue to function at a high level of performance as workflow volume increases.

Back

Scalability

Answer explanation

Scalability refers to the ability to maintain high performance as workload increases, making it the correct choice. Self service, elasticity, and measured service do not specifically address performance under increased volume.

Front

What term is defined as software that allows users to use and adapt it for any purpose, often allowing the public to participate in further development?

Back

open source

Answer explanation

The term 'open source' refers to software that is freely available for users to use, modify, and distribute. It encourages public collaboration in development, making it the correct choice for the given definition.