Answer the following statements true (T) or false (F)
1) UDP is a connection-oriented protocol.
2) The IP address 127.0.0.1 refers to the local machine.
3) A server waits at a port for connection requests from clients.
4) Datagram packet transmission over a network is reliable—packets are guaranteed to arrive in sequence.
5) A socket’s send method accepts only a string argument.
1) F
2) T
3) T
4) F
5) T
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If you create a subfolder called Reports in the My Documents folder and use it to store a file called Sales.docx, which of the following is the correct path for this file?
A. C:/Users/YourName/Libraries/Documents/My Documents/Reports/Sales.docx B. C\Users\YourName\Libraries\Documents\My Documents\Reports\Sales.docx C. C:\...\My Documents\Reports\Sales.docx D. C:\Users\YourName\Libraries\Documents\My Documents\Reports\Sales.docx
Some documents, such as documents with graphics or numerical information, look better when printed in ____ orientation.
A. landscape B. sideways C. upright D. portrait
Given the following function prototype: ? int test(float, char); ? which of the following statements is valid?
A. cout << test(12, &); B. cout << test("12.0", '&'); C. int u = test(5.0, '*'); D. cout << test('12', '&');
After you add a graphic to a webpage, you can use the graphic-editing tools on the ____ to fine-tune the image.
A. Insert bar B. Property inspector C. Object bar D. Edit bar