What is an example of an "IS-A" relationship? a column IS-A database a keyboard IS-A peripheral device a door IS-A window a teacher IS-A student a boy IS-A person a ball IS-A cube

Acetylene is a gas which burns rapidly on its own, and is considered highly explosive. a) true b) false

Jason needs to learn a new web tool. he went through his books to understand more about it. now he wants hands-on experience with using that tool. what would him? jason can use websites where workspace is provided to test the results of your code.

Write a program that defines symbolic names for several string literals (chars between quotes). * use each symbolic name in a variable definition. * use of symbolic to compose the assembly code instruction set can perform vara = (vara - varb) + (varc - vard); ensure that variable is in unsigned integer data type. * you should also further enhance your symbolic logic block to to perform expression by introducing addition substitution rule. vara = (vara+varb) - (varc+vard). required: debug the disassembly code and note down the address and memory information.