Question

when a called function is not allowed to modify the parameters, this semantics is known as​

Answer 1

Answer:

pass by value

Explanation:

Pass by value

Pass by value means that a copy of the actual parameter’s value is made in memory, i.e. the caller and callee have two independent variables with the same value. If the callee modifies the parameter value, the effect is not visible to the caller.

Overview:

Passes an argument by value.

Callee does not have any access to the underlying element in the calling code.

A copy of the data is sent to the callee.

Changes made to the passed variable do not affect the actual value.

Answer 2

When a called function is not allowed to modify the parameters, this semantics is known as pass-by-value

• The semantic refers to the memory replication of the realistic rate that is usually formed by a true parameter. The actual parameter that is passed receives a copy of the contents of the actual parameter.
• This indicates both the caller and the callee consider two unconventional variables of the same value.  
• If the parameter value is promptly changed by the callee, then the direct effect is unapparent to the caller.