Question

What is the fastcall calling convention?

a.

A calling convention that uses registers for passing the first two parameters passed to a function.

b.

A calling convention that allows functions to receive a dynamic number of parameters.

c.

A calling convention that passes parameters in the reverse order compared to other calling conventions.

d.

A calling convention that requires the callee to restore the stack pointer after a function call.

Posted under Reverse Engineering

Answer: (a).A calling convention that uses registers for passing the first two parameters passed to a function. Explanation:The fastcall calling convention is a calling convention that uses registers for passing the first two parameters passed to a function.

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