Which of the following commands can be used to display any email messages awaiting delivery alongside the reason that they were not delivered?
A. mailqueue
B. mailq
C. mail --queue
D. mail -q
Answer: B
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Which of the following statements is false?
a. Java makes concurrency available to you through the language and APIs. b. Concurrency is a subset of parallelism. c. Today’s multi-core computers have multiple processors that can perform tasks in parallel. d. Java programs can have multiple threads of execution, where each thread has its own method-call stack and program counter, allowing it to execute concurrently with other threads. This capability is called multithreading.
In addition to the Paragraph and Character Styles panels, where can you find and apply styles?
What will be an ideal response?
Identify the letter of the choice that best matches the phrase or definition.
A. A brief description of a table B. Horizontal and vertical lines that appear within the table C. An attribute that lets screen reader software know the association between table data and the cells below it or to its right D. Describes outdated code that should be replaced with the more contemporary CSS code E. A cell without content F. An element used to create an HTML table G. An attribute used to merge cells across columns H. A table property that can be a percentage based on the table's parent container, an absolute value measured in pixels, or one of the other CSS measurement options I. A property used to change the appearance of the table gridlines J. An element used to enter the content for a cell K. A cell where the cells begin to merge L. A property to position a caption above or below a table
Explain the importance of selecting row and column headings when selecting the data source for a chart.
What will be an ideal response?