Module checkpoint

Perl in EDA flows knowledge check

Answer every question from your current understanding. After submission, compare your reasoning with the explanation and revisit any weak concept.

This check covers Perl in EDA flows. Read it first if you have not.

5 QuestionsOne Answer eachImmediate ScoreDetailed Explanations
Read→Reason→Select→Review
Question 1 of 5Why is `system('iverilog', '-o', $vvp, @sources)` safer than `system("iverilog -o $vvp @sources")`?
Question 2 of 5After `system(@cmd)`, how do you get the program's exit code?
Question 3 of 5What do Perl backticks, also written `qx(vvp sim.vvp)`, capture?
Question 4 of 5What is the difference between `<<"END"` and `<<'END'`?
Question 5 of 5What does `GetOptions('seeds=i' => \$seeds)` do with `--seeds two`?

Review every selection before submitting. You can retry after reading the explanations.