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

1. At the stage of full systems testing with live data, operators and end-users become actively involved in testing.
2. Maintenance is performed most often to improve the existing software, rather than to respond to crisis or system failure.
3. Reducing maintenance costs is a major concern, because software maintenance alone can devour upward of 50 percent of the total data processing budget for a business.
4. If the reliability of a telecommunications network is high, it is possible to use a distributed system for business.


1. FALSE
2. TRUE
3. TRUE
4. TRUE

Computer Science & Information Technology

You might also like to view...

What is the significance of the second function argument in the following line?

``` window.setInterval( "run()", 100 ); ``` a) The value sets how many times to call the function specified in the first argument. b) The value sets how long the function is run for. c) The value sets how often to run the function. d) The value sets the time to wait before calling the function once.

Computer Science & Information Technology

__________ is the art to write in or decipher secret code

a. Encryption b. Cryptography c. Keying d. Decryption

Computer Science & Information Technology

A form control that allows a user to choose from a list of items is called a(n) ____________________.

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

Computer Science & Information Technology

Which executes immediately after a continue statement in a for loop?

A. initial statement B. update statement C. loop condition D. the body of the loop

Computer Science & Information Technology