To initialize a unique_ptr, you can use C++14’s ________ function template, which allocates dynamic memory with operator new, then returns a unique_ptr to that memory. Prior to C++14, you’d pass the result of a new expression directly to unique_ptr’s constructor.
a. create_unique
b. make_unique
c. get_unique
d. form_unique
b. make_unique
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Answer the following statements true (T) or false (F)
1. An object identifier (OID) is a unique key for each record in the database, not just in a table. 2. Master files contain all the information about a data entity. 3. A master file contains information used to update master files and produce reports. 4. In database literature, the views are referred to as schema.
Which of the following are components needed to make a network connection?
A. Transport layer protocol B. connector for the medium C. transceiver D. network application
The IFERROR function can be used to provide a(n):
A) color-coded error code. B) reference to Excel help. C) understandable error message. D) blank cell when an error occurs.
A data macro is managed while you are viewing a table in ________ view
A) Layout B) Design C) Datasheet D) Print Preview