Answer: c) An item's data type determines what legal identifiers can be used to describe variables and whether the variables can occupy memory.
Explanation: Data type is used for classification of the type and size of data and storing it in the form of text, numbers etc. They help in declaration of the variable .Example float, int, char, etc.
Thus, any variable's data type cannot be used for describing the memory space required and legal identifiers for the description that variable.
Other given statements are correct because variables is a values that can get changed in respect with the conditions and declaration of variable is made using data type, value that has been assigned , identifier, and semi-colon at the end of the statement. Thus, the correct option is option(c)
Answer: Option(a) is correct option
Explanation:
Letter of recommendation is the letter that contain reference about a candidate for a company in the form of reference .This letter is said to have limited value because it mostly describes good traits and positive feature of candidate.Any negative direction-ed feature is not mentioned. This make every letter of almost same value.
Other options are incorrect because candidate selection for contacting reference,legal reasons and all reasons are not correct for certain value of letter of recommendation. Thus, the correct option is option(a)
Answer:
meiosis
Explanation:
During meiosis, a single cell divided 50% of it's chromosomes. This process ensures that the sperm and egg contain only 50% of the chromosomes of an organism.
Famous for creating hierarchy of needs. C.
The French and Dutch exploration were explorers who went into the "new world" and made colonies for their countries back home.
