


Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Community
Ask the community for help and clear up your study doubts
Discover the best universities in your country according to Docsity users
Free resources
Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors
A comprehensive review of key concepts covered in cse 180, focusing on multiple-choice questions and answers. It covers topics such as file extensions, user interfaces, computer metaphors, digital information, internet protocols, html basics, image handling, binary systems, computer architecture, algorithms, cybersecurity, and data privacy. Valuable for students preparing for their final exam in cse 180.
Typology: Exams
1 / 4
This page cannot be seen from the preview
Don't miss anything!
Look up the following file extensions and select the associated file type. Note: do not close this window! You should open a new tab/window in your web browser to look these up. - ANS-✅xlsx :Excel bmp : an uncompressed... jpg :JPEG/JIFF image zip : Acomputer file pdf :Acrobat por html or htm :Hypertext mark avi :Audio Video mp3 :MPEG audio swf :Flash Format doc: Word doc When GUIs are built using metaphors similarly (e.g. buttons and sliders), the result is a - ANS-✅consistent interface What is a GUI? - ANS-✅graphical user interface To indicate that the computer is continuing to perform a time-consuming operation, the cursor is replaced by an icon such as a(n): - ANS-✅hourglass rainbow spinner little dog running (all of the above) Placeholders can be inserted throughout your work for all long, commonly occurring phrases, and the placeholders can later be changed easily using: - ANS-✅Find/ReplaceAll (F/RA) Which of the following is an example of the computer providing feedback to the user? - ANS-✅Editing changes become visible on the screen. The cursor changes to indicate an operation is in progress. A progress bar shows how much of the work is done. ( All of the above.) The primary reason for consistency across computer applications is that certain operations are fundamental to processing information no matter what the application is. - ANS-✅True Which metaphor features file cabinets and wastebaskets as typical components? - ANS-✅desktop metaphor A good way to learn how to use a new application or piece of software is to - ANS-✅click around The mouse was invented by: - ANS-✅Douglas Engelbart and others at Stanford Research Institute Perfect reproduction is a property of: - ANS-✅digital information A WAN is to TCP/IP as LAN is to: - ANS-✅Ethernet Internet communications are sent strictly through the phone lines. - ANS-✅False HTTP is the protocol of the web, what is the language used to describe how a Web page should look? - ANS-✅HTML Root name servers - ANS-✅maintain the relationship between IP addresses and symbolic computer names DSL stands for: - ANS-✅digital subscriber line Getting files from a Web server is called: - ANS-✅downloading In a client/server structure, there: - ANS-✅are transmissions to complete a request
When a URL ends in a folder name instead of a file name, the server automatically looks for a file called:
Happy New Year!
Which of the following tags is not required on a Web page? - ANS-✅Which OECD principle states that personal data should be protected by reasonable security measures against risks of disclosure, unauthorized access, misuse, modification, destruction, or loss? - ANS- ✅Security Principle Social networking - ANS-✅is not private can be viewed by potential employers allow members to present themselves to others and to interact with them (all of the above ) Which of the following is an example of identity theft? - ANS-✅taking a test for some else swiping your older sibling's ID posing as someone you're not to vote ( all of the above) The RSA public key cryptosystem relies on: - ANS-✅prime numbers Backups on your personal computer: - ANS-✅are just as essential to a personal system as a business system Cookies: - ANS-✅are stored on a client and retrieved by a server If you disable the cookies on your computer: - ANS-✅all cookies, including third-party cookies, will be blocked normal Web interaction will be more difficult you won't be able to do online transactions ( all of the above ) A company can place a cookie on your computer even if you've never visited its Web site. - ANS-✅True Digital encryption is - ANS-✅the use of math to make communication unreadable to snoops If the cleartext is 12 and the key is 6, the cipher is - ANS-✅ 72 In a database an attribute or field is a: - ANS-✅lol idk got this wrong but deff NOT: table Which is true about a row in a table? - ANS-✅A technical term for a row is a tuple. A row is often called a record. A row is an entity instance, defining one particular object. ( all of the above ) The key field for the student database on a campus is probably the student: - ANS-✅ID For two tables to be related, they must share a common field. - ANS-✅True The logical database is the permanent repository of the data. - ANS-✅False