Critical Thinking Questions
Case 11-1
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You recently started a new job working with databases. You receive training on maintaining the database from your boss, Gregor.
Gregor tells you that when a DBMS flags a deleted record, ______.
A. it is deleted logically
B. it is removed physically from the drive
C. it means the data is invalid
D. nothing happens -- records cannot be deleted
Answer: A
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An attacker is trying to crack an encryption scheme in order to discover secret information. The attacker is able to get his own plaintext messages encrypted by the same mechanism used to protect the secret information he is trying to obtain. This method of attack is known as:
a. Chosen plaintext attack b. Chosen ciphertext attack c. Cryptanalysis d. Man in the middle
Because the Clone Stamp and Healing Brush tools share the same cloning options, it's important to know what those options are and what they do. What are the cloning options shared by these tools, and how do they work?
What will be an ideal response?
To add a new record to a table, use the ________ operation.
(a) ADD (b) ADD INTO (c) INSERT (d) INSERT INTO
The data contents within a table can be seen in Design view
Indicate whether the statement is true or false