A software or hardware component that records each keystroke a user enters is called which of the following?

a. Sniffer
b. Keylogger
c. Trojan program
d. Buffer overflow


Answer: b. Keylogger

Computer Science & Information Technology

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What is the error in the following code?

for (int c = 0; c < 100; c++) { cout << “******” << endl; } cout << c << “ lines “;

Computer Science & Information Technology

When you know how many times a loop will execute in advance, a _______ loop should be used.

a) sentinel b) infinite c) counter-controlled d) None of the above.

Computer Science & Information Technology

After you add a Web entity to the XML Web service to a project, you can use the Web service name to create an instance of an object that allows you to call the functions in the XML Web service.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Discuss the challenges created by advanced wireless communication technology for criminal investigators. Also provide your opinion on the supporting role of wireless communication technology for law enforcement authority

What will be an ideal response?

Computer Science & Information Technology