Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

8) what is the purpose of a data type? a. it tells java what address to…

Question

  1. what is the purpose of a data type? a. it tells java what address to use to find the data in memory b. it tells java which translation table to use c. it tells java which column of memory to use 9) to save some data in memory, which of the following do you need to specify? a. just a value b. name for your data, value, and address c. name for your data, value and type d. name for your data, value, address, and type 10) which of the following is not a primitive java data type? a. int b. char c. double d. number

Explanation:

Brief Explanations

For question 8, a data - type in Java defines the kind of data a variable can hold, not memory addresses, translation tables, or specific memory columns. For question 9, to save data in memory in Java, you need to specify a name for the data (variable name), its value, and its data type. Memory addresses are managed by the Java Virtual Machine. For question 10, int, char, and double are primitive Java data types, while number is not a primitive data type in Java.

Answer:

  1. None of the above (the correct purpose is to define the kind of data a variable can hold).
  2. c. Name for your data, value and type
  3. d. number