You use the array_unshift() function to remove the first element from the beginning of an array.
Answer the following statement true (T) or false (F)
False
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During the planning stage of a database design process, it is important to manage expectations early and agree on project specifications, in order to combat ____.
A. scope creep B. data redundancy C. data duplication D. data concatenation
Which of the following statement displays Hello World?
a. System.out.printf("%2s", "Hello " "World"); b. System.out.printf("%s %s", "Hello", "World"); c. System.out.printf("%s%s", "Hello, World"); d. System.out.printf("s% s%", "Hello", "World");
Answer the following statement(s) true (T) or false (F)
1. Creating and using a structure involves the same two steps for creating and using any variable. 2. For structures, multiple variables can be defined in the same statement. 3. By convention, the first letter of a user-selected data type name is lowercase. 4. Declaring an array of structures is different from declaring an array of any other variable type. 5. Copies of all structure members can be passed to a function by including the name of the structure as an argument to the called function.
for (int i = 0; i < 10; i++){ Console.WriteLine("counter " + i);}The variable i defined in the program segment above ____.
A. is out of scope when the loop terminates B. creates an error because it is changed in the update portion C. would have a value of 10 if it were printed on the outside of the loop D. can be displayed prior to the loop program statements