The statement shared_ptr p(new int); involves
A) a single allocation of a dynamic block of memory.
B) two allocations of two different dynamic blocks of memory.
C) three allocations of three different dynamic blocks of memory.
D) no allocations of dynamic memory.
E) None of the above
B) two allocations of two different dynamic blocks of memory.
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If the Devices and Printerswindow contains icons for several printers, only one of those printers can be designated as the ____________________ printer.
Fill in the blank(s) with the appropriate word(s).
After the following program is finished, how many bytes are written to the file t.dat?
``` import java.io.*; public class Test { public static void main(String[] args) throws IOException { DataOutputStream output = new DataOutputStream( new FileOutputStream("t.dat")); output.writeShort(1234); output.writeShort(5678); output.close(); } } ``` a. 2 bytes. b. 4 bytes. c. 8 bytes. d. 16 bytes.
In 1946, ENIAC, the first large-scale, general-purpose computer was designed. It was programmed by ___________ .
a. connecting wires and setting switches b. using the stored program concept c. using PASCAL d. using C++ e. using a high-level programming language
It is illegal to use a block to contain a single statement.
Answer the following statement true (T) or false (F)