Answer the following questions: 10
1. What is a query? What is the use queries?
2. What are relationship?
3. What is the function of publisher’s wizard?
4. What are the functions of Tools in the menu bar?
5. What are the types of queries?
Answers
Answer:
1. A query is a question, often expressed in a formal way. A database query can be either a select query or an action query. A select query is a data retrieval query, while an action query asks for additional operations on the data, such as insertion, updating or deletion.
2. Connection or association; the condition of being related. relationship(Noun) Kinship; being related by blood or marriage. relationship(Noun) A romantic or sexual involvement.
3. The GENESIS64 Web Publishing Wizard enables you to convert your GraphWorX64 display files to HTML files and publish the HTML files to a Web server (LAN or Internet). Windows phone displays are also published to the Web server, where phone users can access them for use on their phones.
4. A menu bar is a graphical control element which contains drop-down menus. The menu bar's purpose is to supply a common housing for window- or application-specific menus which provide access to such functions as opening files, interacting with an application, or displaying help documentation or manuals.
5. Select Queries. Retrieve records or summaries (totals) across records. ...
Make Table Queries. ...
Append Queries. ...
Update Queries. ...
Delete Queries.
Answer:
in cylinder
diameter is 12 cm
hence radius will be 6cm
height is 15 cm
volume of cylinder is
πr^2h
π ×6×6×15 cm ^3
now, volume of 1 toy
2/3 × πr^3 + 1/3 πr^2 h
1/3 πr^2 ( 2r + h)
height of cone is 3 times r
h = 3r
as 12 toys were recasted..
volume of 12 toys = volume of cylinder
12 ×1/3 πr^2 ( 2r + h) = πr^2h
4 πr^2 ( 2r + 3r ) = π ×6×6×15
4 r^2 (5r) = 6×6×15
r^3 = 6 ×6×15/4×5
r ^3 = 3 ×3×3
r = 3 cm
radius of sphere is 3 cm
height of conical part is 3 ×3 = 9 cm
height of toy is 3 +9 = 12cm