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Grace Hopper and the First Computer Bug

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Questions and Answers

Why is it important to check hardware connections before debugging a program?

To ensure that the program issue is not caused by a hardware connection problem.

What is the purpose of adding comments to a program's code?

To make it easier to communicate about the program with others and isolate bugs.

What are the steps involved in debugging a program?

Check hardware connections. 2. Review comments and algorithms. 3. Code trace. 4. Test outcomes. 5. Corner the bug. 6. Crush the bug. 7. Test outcomes again.

How can comments in the code help in the debugging process?

Comments can help in remembering the expected behavior of code segments and identifying areas that need attention. Signup and view all the answers

What can happen if a hardware connection issue is not resolved before debugging a program?

The program might not operate correctly or as expected due to the hardware problem. Signup and view all the answers

What is the significance of creating comments in a program?

Comments help in documenting the code, making it easier to understand and debug. Signup and view all the answers

What did United States Navy Rear Admiral Dr. Grace Hopper find in the Mark II computer in 1947?

A moth stuck in a relay Signup and view all the answers

Where can one find the original log entry of the bug incident involving Grace Hopper?

Smithsonian Institution’s National Museum of American History in Washington, D.C. Signup and view all the answers

Before 1947, how was the term 'bug' used in relation to engineering problems?

To describe engineering glitches or problems Signup and view all the answers

Did Grace Hopper's team use the word 'debug' in their notes after finding the moth?

No Signup and view all the answers

What technological achievement is Grace Hopper known for in the 1950s?

Developing an operational compiler Signup and view all the answers

Apart from her technological achievements, what did Grace Hopper continue to do throughout her career?

Teach and encourage younger computer scientists Signup and view all the answers

Study Notes

In 1947, Grace Hopper found a moth stuck in a computer relay, marking the first recorded instance of a "bug" causing a technical issue.
This incident popularized the terms "bug" and "debugging" in computer science.
Grace Hopper went on to develop an operational compiler in the 1950s, contributing to the advancement of computer programming languages.
She encouraged and mentored younger computer scientists throughout her career.
When debugging a program, it is important to check hardware connections first before delving into the code.
Adding comments in your code can help communicate with others and isolate bugs more effectively.
Debugging steps include checking hardware, reviewing comments and algorithms, code tracing, testing outcomes, isolating the issue, reworking the code, and retesting.

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Description

Learn about the famous incident involving Grace Hopper and the first computer bug. Discover how a moth caused a malfunction in a Mark II computer, leading to the invention of the term 'bug' in computer science.