All the following statements about symmetric key cryptography are true except:
A) in symmetric key cryptography, both the sender and the receiver use the same key to encrypt and decrypt a message.
B) the Data Encryption Standard is a symmetric key encryption system.
C) symmetric key cryptography is computationally slower.
D) symmetric key cryptography is a key element in digital envelopes.
C
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The U.S. Major League Soccer (MLS) league wants to have more similarity in its licensed goods. To that end, the league decides to contract with a single company to produce all the licensed goods for every team. Will MLS be able to do so? Explain your answer, including any case law that supports your opinion.
What will be an ideal response?
On January 1, a corporation had 25,000 shares of common stock outstanding. An additional 10,000 shares were issued on July 1, and on November 1, the company declared a 2-for-1 stock split. What is the denominator in the earnings per share calculation?
A) 35,000 B) 56,000 C) 60,000 D) 50,000
When an existing partner sells his interest to another party in a personal transaction ________.
A) it is considered a transaction between the partnership and the new party B) the old partnership will continue functioning, since the partner is replaced by another party without diluting the old partnership C) the journal entry simply debits the withdrawing partner's capital account and credits the new partner's capital D) the equity and assets in the balance sheet always increase by the same amount
A shortage of blood for transfusions for injured animals has resulted in the introduction of a synthesized product called Oxyglobin, which can be used effectively as a blood replacement. The manufacturer of the product has put a high price on the product in order to recoup its research and development costs. The manufacturer of Oxyglobin is using a _____ policy.
A. price-banding B. penetration pricing C. price-lining D. bundling costs E. price-skimming