The ____________________ tool performs a DNS lookup and finds detailed information about the queried nameservers.
Fill in the blank(s) with the appropriate word(s).
dig
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Which of the following is true?
a. Only class templates may specify default type arguments for type parameters. b. Only function templates may specify default type arguments for type parameters. c. Both class templates and function templates may specify default type arguments for type parameters. d. None of the above.
Which of the following JPA-related statements is false?
a. You can update an existing entity by modifying its entity object in the context of a transaction. b. Once a transaction is committed, the changes to the entity are saved to the database. c. You can delete an existing entity. d. When you commit a transaction the entity is kept as a backup in the database.
Case-Based Critical Thinking QuestionsCase 3-1Chris has inherited the management of some highly disorganized projects from her predecessor. One of its hallmarks is that the projects included a lot of constraints that have proven unnecessary, and which have complicated the reporting on the projects and the accurate assessment of where things stand. Because you were privy to a lot of the background about the projects, Chris has asked you to help her sort it all out.Chris has learned a lot about constraints with your help, and now she has something to share with you. You thought that all constraints put an icon in the Indicators column. Is that true?
A. The As Soon As Possible and As Late As Possible constraints do not. B. The Must Finish On and Must Start On constraints do not. C. The Start No Earlier Than and Start No Later Than constraints do not. D. Both A and B
If you want to print multiple copies of a document, display the Print dialog box by clicking the Print button on the Standard toolbar.
Answer the following statement true (T) or false (F)