Chapter 1: Problem 25

What do you call a program that both translates and executes the instructions in a high-level language program?

Short Answer

Expert verified

Answer: The program is called an Interpreter. Some key characteristics of an interpreter include immediate execution, dynamic typing, slower performance, and the absence of executable files.

Step by step solution

Identify the program's name

The program that translates and executes instructions in a high-level language is called an Interpreter.

Describe the functionality of an Interpreter

An Interpreter translates one instruction at a time from a high-level language to machine code or intermediate representation and then executes it before moving to the next instruction. This process is done in real-time and without creating an executable file as a standalone file, which also makes it slower than a compiler.

Highlight key characteristics of an Interpreter

Some key characteristics of an interpreter include: 1. Immediate execution: Interpreters execute high-level language instructions immediately, which allows developers to see the effects of changes in their code more quickly. 2. Dynamic typing: Interpreted languages typically support dynamic typing, which allows variables to change types at runtime. 3. Slower performance: Since the interpreter translates and executes the program one instruction at a time, it may have lower performance compared to compiled languages. 4. No executable files: Interpreters do not produce executable files or object files, which makes it more challenging for the end-users to run the program.

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What do you call a program that both translates and executes the instructions in a high-level language program?

Short Answer

Step by step solution

Identify the program's name

Describe the functionality of an Interpreter

Highlight key characteristics of an Interpreter

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