What is a dummy head node?

What will be an ideal response?


A dummy head node is a first node that is not used for data but is always present, even when the linked list
is empty.

Computer Science & Information Technology

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The ________ may be used to write information to a file.

A) cout object B) pen object C) stream insertion operator << D) fileWrite() function E) None of the above

Computer Science & Information Technology

VoIP uses ________ technology similar to email to transmit voice over the Internet

A) digital B) IP C) analog D) binary

Computer Science & Information Technology

When creating slides from a Word outline, the text inserted retains some of the ________ of the Word document

A) margins B) gridlines C) formatting D) orientation

Computer Science & Information Technology

Email is one of the main ways to distribute viruses and malware

Indicate whether the statement is true or false.

Computer Science & Information Technology