A CSS rule consists of two parts: the selector and the declaration.
Answer the following statement true (T) or false (F)
True
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A(n) __________ is a collection of data with a name which is saved on a computer’s storage medium.
Fill in the blank(s) with correct word
A file stream, fStr, is open and attached to physical file.txt. To reset this file stream so that the file can be read again starting at the first line requires
a. “File stream fStr, reset yourself to the start of the file.”. b. Calling the reset() member function using fStr as the calling object but with no argument. c. With calling object fStr call close()then call open( ) with argument “fStr”. d. Only calling the member function open() using fStr as the calling object with the “file.txt” as argument. e. None of the above. You can’t reread lines of a file that have already been read.
Which statement is true about class constructors?
A. Constructors must be called in main. B. Constructors are automatically called when an object is created. C. Constructors are used to get information from object variables. D. Constructors cannot be overloaded.
Suppose an infix expression contains parentheses as grouping symbols. Is it still possible to convert this expression into postfix notation?
What will be an ideal response?