Columns and rows can be inserted into a table by using the Ribbon or by using the ________, which appears when a cell is right-clicked

Two parties wish to exchange encrypted messages using symmetric key cryptography. The parties do not have an out-of-band method for exchanging keys. The parties should use:

a. A stream cipher b. Message digests c. Public key cryptography d. Diffie-Hellman key exchange

When vector animations are used for special effects in movies, the animation sequences are _____________.

A. scanned into PNG format B. pre-rendered into digital video clips C. compressed into anaglyphs D. rendered real time