Which among the following is a Local Variable.?a.registerb.autoc.staticd.extern
Question
Which among the following is a Local Variable?
- a.
register - b.
auto - c.
static - d.
extern
Solution
To determine which among the options is a local variable, we need to understand what a local variable is.
A local variable is a variable that is declared and used within a specific block of code, such as a function or a method. It is only accessible within that block and cannot be accessed from outside.
Now, let's analyze the given options:
a. register: Register is not a keyword or a data type commonly used to declare variables. Therefore, it is unlikely to be a local variable.
b. autoc: Autoc is not a recognized keyword or data type for declaring variables. Hence, it is unlikely to be a local variable.
c. static: Static is a keyword used to declare variables that have a single instance shared among all instances of a class. It is not a local variable.
d. extern: Extern is a keyword used to declare variables that are defined in other files. It is not a local variable.
Based on the analysis, none of the given options (a, b, c, d) is a local variable.
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