True/False Mark T for True and F for False. If False, rewrite the statement so that it is True.
__T__1. In a data hierarchy, each higher level of data contains one or more items from the lower level.
__T__2. A check digit often confirms the accuracy of a primary key value.
__F__3. In a file processing system, each department or area within an organization has its own set of files.
__T__4. In a file processing system, duplicated data can increase the chance of errors.
__T__5. Many programs today use forms on a webpage as their front end.
__F__6. Database require more memory, storage, and processing power than a file processing system.
__T__7. To retrieve or select data in a database, you query it.
__T__8. Unlike a form, you use a report writer only to retrieve data.
__T__9. One way to secure a database is to allow only administrators to have access to create and delete tables.
__F__10. In a rollforward, the DBMS uses the log to reenter changes made to the database since the last save or backup.
__F__11. Gantt charts are less suited than PERT charts for planning and scheduling large, complex projects.
__T__12. The planning phase begins when the steering committee receives a project request.
Match the terms with their definitions.
__G__1. check digit
__H__2. data type
__I__3. feature creep
__A__4. file maintenance
__F__6. object program
__C__7. primary key
__E__8. source program
Redefine the search and try again. The search was entered incorrectly.
The database does not have the coupon loaded in there system correctly.
The webpage is not mobile compatible. It does not have the resources necessary to handle the content.
Your identity could have been compromised. The credit bureau could have been compromised as well.
A few things could be there could be a problem with the code. There could be a problem with the memory on your device. There could be to many people submitting forms at the same time.
(a) Locate the Rock and Roll Hall of Fame and Museum website and view the information about the latest inductees. What is the total number of inductees? Which artists have been inducted more than once? Describe two upcoming events. Which classes are being offered in the Rock and Roll Night School?
19 more than once
"SHAKE, RATTLE, AND ROLL": THE BUILDING BLOCKS OF MUSIC
"TELL ME SOMETHING GOOD": MUSIC AND THE LANGUAGE ARTS
(b) Locate the Internet Movie Database website. Take the IMDb Internet Icon Quiz. What score did you earn? What are three movies opening this week? What is the top news story of the day?
Creed II (2018)
Robin Hood (2018)
Green Book (2018)
Julie Andrews to Voice Key Role in ‘Aquaman’