For the following BNF grammar rules, answer the questions that follow. ::=
::= ; | ;
::= =
::= a | b | c | d
::= |
::= | const
::= + | - | * | \ | %

Required:
a. Is this grammar ambiguous?
b. If this grammar is ambiguous, re-write the rules to remove the ambiguity such that:

a. You do not add any new grammar rules
b. You only change 1 nonterminal within 1 grammar rule.
c. Any previously valid sentence continues to be valid.

If the grammar is not ambiguous, re-write the rules as is from above with no changes.

Gerard is currently working as an entry-level customer support technician, but he would like to someday become a software developer. what is the best first step to understand what he should do? ask his manager for a new job or at least a job recommendation study graphic design in order to obtain the necessary skills use career resources to investigate what skills and education are required work part-time as an entry-level web developer question 13 (true/false worth 6 points) (08.03 lc) career resources are used to explore career options and find career information. true false question 14(multiple choice worth 6 points) (08.01 mc) classify the following skills: writing html code, evaluating color theory, using design principles. hard skills interpersonal skills people skills soft skills question 15 (true/false worth 6 points) (08.03 lc) a mentor is a person who is advised, trained, or counseled by a trusted mentee. true false

If the polar bear were taken out of the food chain what would happen to the seal population the seal population would diminish the seal population would grow dramatically the seal population would stay the same the seal population would decrease slightly

What is the primary difference between the header section of a document and the body? a. the body is displayed on the webpage and the header is not. b. the header is displayed on the webpage and the body is not. c. the tag for the body is self-closing, but the tags for the headers must be closed. d. the tag for the header is self closing, but the tag for the body must be closed.