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

1. Inside a Java method definition, you can use the keyword this as a name for the calling object.

2. Boolean expressions may be used to control if-else or while statements.


1. True
2. True

Computer Science & Information Technology

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Which of the following statements will NOT display the number 5 in the text box?

(A) txtBox.Text = 5 (B) txtBox.Text = "5" (C) txtBox.Text = CStr("5") (D) txtBox.Text = CStr(5)

Computer Science & Information Technology

An alternative authentication technique involves the use of a secret key to generate a small fixed size block of data known as a __________ or MAC that is appended to the message.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

It is a good idea to back up your database before optimizing it.

a. true b. false

Computer Science & Information Technology

Describe two ways in which analog and digital signals are boosted.?

What will be an ideal response?

Computer Science & Information Technology