Amultiplicative inverse of 3 modulo 5 is any integer a such that 3 a ≡ 1 (mod 5) , hence for some a ∈ z5 . do such inverses exist for each element of z5? if not, which ones?

Jane’s team is using the v-shaped model for their project. during the high-level design phase of the project, testers perform integration testing. what is the purpose of an integration test plan in the v-model of development? a. checks if the team has gathered all the requirements b. checks how the product interacts with external systems c. checks the flow of data in internal modules d. checks how the product works from the client side

Atool that matches persoal skills qualities interests and talets to a career is called a

What percentage of teens plays video games? a.97% b.100% c.74% d.50%