Computer Science
Jodi is traveling to San Francisco for a conference. She stored her powerpoint slides on Microsofts web apps. what could be of concern to her while presenting her slides
A poor internet connection
How can you determine if a device is an input device or a output device?
An input device allows you to enter data and instructions into the memory of a device. Output device is a useful form of the processed data
Miller logged into his school email email address account using a browser on his iPhone, which of the following is mostly likely to have the browser he used?
Apple Safari
How will technology help people with disabilities become more transportation independent?
Automated vehicles will be developed.
When jack takes a class, he saves all his work for that class with the name of the course. What is most likely happening to his file?
Because he is using the same name, each timer he saves he is overwriting his previous work.
In which format is data finally stored in computers?
Binary digits
What determines the speed at which data travels
Bus with
What are the two most important components of CPU that help in processing the input into output
Control unit and Arithmetic Logic Unit
Which of the following does a secure website use to safeguard transmitted information?
Encryption
what is this file that contains the instructions your computer or device needs to run programs ?
Executable Files
What is the correct sequence of processing instructions in a machine code?
Fetch decode execute store.
Which of these hardware components can you use to store videos
Hard Drive
Emma tried to explain to her mother that computers are everywhere. Her mother doesn't believe her, challenges Emma to find a computer in their Which of the following examples do you thin Emma would show her mother as example of computer?
Her coffeemaker that she has set to turn on and make coffee every morning at the same time.
Which technology device could be used to view a patient's internal organs?
Ingestable camera
Where on a computer is the operating system generally stored
Internal hard drive
Why is the date a file was modified useful
It identifies the most recent version
Which of the following true about the clipboard?
It is temporary storage that holds a section until you paste in to a document or folder
Before going to space, astronauts spend many hours training on. flightier simulators allowing them to fly without life and death consequences. How would you describe the technology the flight simulator is using?
It is using Virtual Reality
Which of the following would be considered a professional networking website?
If you delete a shortcut from your desktop have you also deleted the original file?
No, because a shortcut does not place the actual file, folder or app on the desktop
Which of these is not a input device ?
Printer
What concerns are there about open source programs
Programmers will add malicious code to damage a users system
Which is the most suitable device to use in a classroom or a conference room to deliver presentations?
Projector
Which of these is an optical medium of storage?
Reboot
What types of activities might a company use robots to complete to improve efficiency
Repetitive Tasks
Which of the following is the science that combines technology and engineering?
Robotics
Daniella mailed a package to her brother three days ago. She wants to see if it had arrived yet. What technology will enable her to track her package?
The code on the package that is scanned at each leg of the journey
In the 1980's movie, Wargames, the computer was taught to play chess, checkers, tic-tac toe, other strategy games. How would you describe the developers goal in teaching the computer thee games?
The developers were using artificial intelligence..
What performance specification does 2 GHZ refer to?
Time taken to fetch and decode instructions.
What device do e learning applications usually used to help users with visual impairment read digital control
Voice Synthesizer
Amelie lists her dishwasher for sale on eBay. Ryan bids for the best price and uses his credit card to pay for the dishwasher. Is the transaction an example of e-commerce?
Yes, It is a business transaction on a consumer to consumer website
When you compress a file, it is called
Zipping
While working on computers in the computer lab at school a message popped up saying a new version of Java was ready to be installed. Trying to be helpful. Thomas clicked the download now. What most likely happens next
an error warning came on . Because he isn't the administrator of the account
How are the ways you learn and the ways AI learn similar?
both use past experiences to predict likely outcomes and responses.
In web app, where is data usually stored
cloud storage
Amanda is used to buying clothes from physical store. Her friend, Stuart, prefers online shopping and wants to persuade her to shop online as well. Which of the following arguments can Stuart make convince Amanda without painting a false picture?
one can shop online even if the weather is bad or if a specific store is closed
At the beginning of the school year, each classroom was given one box of copy paper to make all their copies of the year. How do you think the teachers will be able that make one box all year long ?
place as many documents as possible online, reducing the need for paper printouts.
Google is an example of which type of website?
search site
Why are folders created?
to organize your files
What is the first step to preforming hardware maintenance
turn off the computer and remove its power source
What is the correct way to update a device driver?
Run the update within the IOS or the latest software from the device manufacturers
Which of the following is not a example of commerce
Sophia hires a neighborhood plumber to find a breaking faucet. This pays him after the repairs are complete.
How do advertisers use data to know which products would most likely appeal to you?
They track your Facebook and Instagram posts and "likes'
