Tell tale heart

19. again the narrator assures his audience (himself? ) that he is not mad. he proudly lists “the precautions i took to conceal the body.” is his first step in covering up the murder.

question 19 options:

dismembering the body

locking the doors and windows

extinguishing the light

reconnoitering and securing the perimeter of the property

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