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1. Which of the following is a problem with dynamic scoping? Readability Access to nonlocal variables...

1. Which of the following is a problem with dynamic scoping?

Readability

Access to nonlocal variables takes longer

Static type checking may not be possible

2.Languages with dynamic type binding are usually implemented using:

Compilers

Interpreters

Hybrid implementations

JIT

3.Which variables are created using operator new?

Static

Stack-dynamic

Explicit heap-dynamic

Implicit heap-dynamic

4.Which variables are bound to memory cells before program execution and remain bound to the same memory cell during program execution?

Static

Stack-dynamic

Explicit heap-dynamic

Implicit heap-dynamic
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Answer #1 
Question 1:
Access to nonlocal variables takes longer

Question 2:
Interpreters

Question 3:
Explicit heap-dynamic

Question 4:
Static
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