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You are an antique collector who also buys and sells antiques. You would like to create a computerized database to keep track of your extensive collection, some of which are quite old and expensive. You need to have accurate records/documentation in case of theft, fire or other catastrophic loss. In addition you would like to be able to generate a catalog of your collection from the database. Being an antique collector , I will need 1.a Make and state reasonable assumptions about the needs of this application, and design it accordingly 1.b. Define/describe an applicable database providing a field name, description, data type (alpha, numeric, date, logical, etc.) and size of each field. Note that the Feasibility Study has not been written so it is inappropriate to write/develop a database in response to this question. 1.c List typical reports needed by this business that would be generated from this database and specify their use. For one of the reports listed, define the report, in terms of selection criteria, sort order, data elements and use of the report.
Make sure the formatted string contains only 2 digits following the decimal point. Store the formatted string into a String variable called str.
How large a video memory is required to store a 640 X 480 image during display? A 1600 X 900 image? A 1440 X 1080 image?
Write some of projected growth rates for expansion of Wi-Fi in geographic area? Choose geographic region of United States and recognize growth rates for Wi-Fi in area over next year
write algorithm to save few new phone numbers in the address book of cell phone. algorithm should work even if there's only one new phone number or several new phone numbers to save. ke sure to handle the scene if the address book is full.
You are a DBA for corporation's databases. The management has decided to increase security by applying database auditing yet they are unspecific what actions to audit.
Write a subtoutine in MARIE assembly that multiplies two values where the arguments for this subroutine are two pointers (each pointer pointing to a value). The routube, multiply (a,b), performs *a x *b where a's value is the address storing the valu..
Initialize each item in the second array to 0. For each item in the first array, use it as the index into the second array and increment the contents found in the second array at the corresponding index.
With an increasingly global economy when business is open 24 / 7, how do we test the resilience of our computer systems without disturbing normal business operations?
Here is a context-free grammar that can be used to generate algebraic expressions via the arithmetic operators (addition, subtraction, multiplication, and division), in the variables p, q, and r.
UDP and TCP use 1s complement for their checksums. Assume you have following three 8-bit bytes: 01010101, 01110000, 01001100. Determine the 1s complement of sum of these 8-bit bytes?
Convert each section using the formula b * 2^2 + b * 2^1 + b* 2^0 and you get the octal number 766. Similarly, 2^4 = 16 so to convert a number from binary to hexadecimal all that is necessary is to start at the right of the number,
These function prototypes lack parameters; add whatever parameters you feel are necessary so that the program works without global variables. The program's output should reflect the bus's actions by reporting each change in state, along with the n..
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