May the Open Source be with you

Due to technical errors experienced by airtel, (read this announcement

"Its better for me to be bold Minister than for you to be stumped" From Yes Minister")

Most of the questions may have been missed

So before we publish the answers, here's a chance for you to answer them all

1. QUESTION 519
2. QUESTION 520
3. QUESTION 521
4. QUESTION 522
5. QUESTION 523
6. QUESTION 524

We go to the presses with 519 & 520 at 6pm IST

Regards

Pai