Briefly explain why asynchronous protocols are not very efficient
What will be an ideal response?
Popular asynchronous protocols include XModem, YModem, ZModem, and Kermit. In general, asynchronous protocols are simple and relatively inexpensive to implement. However, they are not very efficient. Here is why. An asynchronous protocol requires that every data byte include a start and a stop bit before and after it. This means that each character's byte begins with a start bit and ends with a stop bit. Start bits are always 0, and stop bits are always 1.
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Which of the following measures would not help managers to control and improve operations?
A) Units produced per time period B) Cost trends of a product C) Yield trends D) Commissions paid per time period
Which of the following is FALSE concerning the communication of negative news within an organization?
a. Employee morale, like customer goodwill, is fragile and easily damaged. b. Sensitive handling of bad news related to the organization can help build unity and trust. c. Delivering bad news as soon as possible minimizes damage resulting from rumors and shows respect for employees. d. The most effective approach is to use one strong communication method for communicating with employees.
Whereas the maximization primal model has ? constraints, the ________ dual model has ? constraints
Fill in the blank with correct word.
Answer the following statements true (T) or false (F)
1. If a long-term investment in an equity security gives the investor significant influence over the investee, the investment is classified as available-for-sale. 2. Long-term investments in debt securities not classified as trading or held-to-maturity securities are classified as available-for-sale securities. 3. Management's intent determines whether an available-for-sale security is classified as long-term or short-term. 4. Unrealized Loss—Equity and Unrealized Gain—Equity are permanent equity accounts. 5. Both U.S. GAAP and IFRS permit companies to use fair value in reporting available-for-sale and held-to-maturity securities.