Quiz

Select the best answer for each question. After completing the quiz, check your answers using the answer key in the appendix.
  1. Which of the following statements is true regarding the BUFNO= option?
    1. The BUFNO= option specifies the size of each buffer that is used for reading or writing a SAS data set.
    2. The BUFNO= option can improve execution time by limiting the number of input/output operations that are required.
    3. Using the BUFNO= option results in permanent changes to the data set.
    4. Using the BUFNO= option to increase the number of buffers results in decreased memory consumption.
  2. Which of the following statements is not true regarding a page?
    1. A page is the unit of data transfer between the storage device ...

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