Answer:
Optional
Explanation:
Variable declaration means when you declaring a variable in the code,whenever you want to use a variable you should declare it or define the variable with come constant.
<u>Example</u>
var name ;
The variable has no value after the statement (technically it has undefined value). Declaring a variable without var keyword is not recommended. An current global variable may accidentally be overwritten.
<u>Example</u>
a=2;
The range of variables declared without var keywords becomes global regardless of where they are declared
A loop.
---------------------------------------
Answer: True
Explanation:
RISC instruction generally takes fewer clock cycles than CISC. In RISC we have one layer of instruction and the length of the instructions are also fixed and has limited addressing modes.
However in CISC it supports micro programming with large instruction and use compound addressing modes.
As a result, RISC instructions generally take fewer clock cycles than CISC instructions
<span>!UML (all of them)
2.Flowchart (more for understanding a real world process of some kind; like a business process)
3.Data model including Bachman (if you don't need to at least understand your data, how it is stored versus a model, i.e., Bachman then you are doing it wrong and your schema could be simplistic)
This is 3 different examples</span>
Answer:
A
Explanation:
You could pick any answer and make a case for it. It depends on what you have been told.
I would pick A but I wouldn't be surprised if the answer isn't the last one.