Your younger sibling who has entered a boarding residential school asked you for some advice on how to survive staying in a hostel.
in about 120 words, write a letter giving him/her some guidelines. you may use the notes below to you:
- be friendly and
- obey all the rules
- manage time efficiently
- take care of health and hygiene
- keep family photos

One of the author's purposes in the code book is to explain different types of codebreaking to his readers. which line best demonstrates this purpose? a theoretical breakthrough would be a fundamentally new way of finding alice's private key mathematicians have been studying factoring for centuries, and modern factoring techniques are not significantly better than ancient techniques a more recent development is the so-called tempest attack, which aims to detect the electromagnetic signals emitted in a computer's display unit if scientists could build a quantum computer, it would be able to perform calculations with enormous speed mark this and return save and exit next submit