No sooner had I run the program than the system...

অপশনসমূহ
সঠিক উত্তর চিহ্নিত
ক had failed
খ fail
গ would fail
ঘ failed
ব্যাখ্যা ও সমাধান
In a 'No sooner had ... than ...' clause structure, the second clause takes the simple past tense.