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

1. Reliability measures the degree to which the respondents may be trusted to complete the questionnaire.
2. The halo effect is when an impression formed in one question carries into the next question.
3. A scribe is responsible for taking notes at a JAD session.
4. The scribe is responsible for keeping the JAD session on track and for negotiating and resolving conflicts.


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

Computer Science & Information Technology

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Consider using the crash recovery procedure described in Section 22.2 (intended for physical logging) when logical logging is used. Explain how the procedure has to be modified to handle crashes that occur during recovery. Assume that the effect of each update is confined to a single page.

What will be an ideal response?

Computer Science & Information Technology

In a(n) ________ relationship, a record in one table may be related to many records in another table

Fill in the blank(s) with correct word

Computer Science & Information Technology

On the ____ page window, you will find the launch tools to begin stand-alone installation, to start a failover cluster installation, and to add a node for failover cluster installations.

A. starting B. installation C. launch D. setup

Computer Science & Information Technology

In the situation where concurrent tasks depend on a predecessor task, each concurrent task is called a ____ task.

A: dependent B: successor C: predecessor D: dependent

Computer Science & Information Technology