An array is an indexed collection of data elements. First you must declare an array, give its name and data. <span>Once your arrays are declared, you access the elements in an array with the array name, and the index number inside brackets [ ].
So, in every </span><span>programming language, when you access data stored in an array, you must use a command [] (brackets) containing a value that accesses memory occupied by the array.</span>
Answer:
False
Explanation:
If one of the data values being entered into a table by the INSERT command violates an existing constraint, the database raises an error and none of the records aimed in the insert command is added.
Thus, in insert command syntax and column specifications has to be met in order to add any values being entered.
Answer:
The correct option to the following question is D.).
Explanation:
SDLC stands for the System Development Life Cycle.
The aim of the SDLC is to produce the high quality of the software that exceeds or meets the reaches completions and customers' expectations with costs and time expectations.
Software Development Life Cycle is the frameworks that defining the task performed at each of the steps in software development process.
<u>Java presents Array Class, which contains many useful methods for manipulating "arrays".</u>
It is essential because it introduces arrays and with that concept of "container variables".
Arrays are used everywhere.
Hope this helps.
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