A __________ is a description of the entire database structure that is used by the database software to maintain the database.

• A) schema
• B) superschema
• C) nonschema
• D) subschema

In a queue, where are entries inserted?

• A) At the top
• B) At the head
• C) At the base
• D) At the tail

The end of a list is called the _________.

• A) devon
• B) tail
• C) bob
• D) head

In the context of maintaining employee records, an index is typically used for quick retrieval based on ________.

• A) employee's date of birth
• B) employee's department
• C) employee's name
• D) employee identification numbers

The index for a file is usually stored ________.

• A) separately on a different device
• B) within the RAM
• C) as a part of the main file
• D) as a separate file on the same device

The classic employee file uses _____ to contain information about a single employee in a company.

• A) hash functions
• B) keys
• C) buckets
• D) records

From a perspective, an entire file system in an operating system is like ________.

• A) a randomly arranged file
• B) a single large file
• C) one large indexed file
• D) a fragmented file

Act that gives control over what information websites can collect from kids is:

• A) COPPA
• B) HIPPA
• C) ECPA
• D) Video Privacy Protection

An index for a file contains a list of ________ stored in the file.

• A) data types
• B) file names
• C) directory paths
• D) keys

In hash file, if a disproportionate number of keys happen to hash to the same bucket, it may cause _____.

• A) clustering
• B) faster search
• C) even distribution
• D) efficient retrieval

In the United States the Privacy Act of 1974 was to protect citizens from abusive use of databases:

• A) Agencies
• B) Public
• C) Companies
• D) Government

Ethics and legality are essential in many industries including:

• A) All of these
• B) Doctors
• C) Teachers
• D) Government officer

When hashing is applied to a storage structure in mass storage, the result is called a ____________.

• A) bucket array
• B) hash file
• C) index structure
• D) hash table

A track that leads to a simulation oriented methodology:

• A) Proper
• B) Engineering
• C) Theoretical
• D) Intelligent

The field of linguistics tends towards which direction:

• A) Theoretical
• B) Business
• C) Engineering
• D) AI

Software licenses provide users with the right to one or more copies of the software without:

• A) Violating copyright
• B) Using copyright
• C) Using license
• D) Legislation

American throws away pieces of paper each year which is equal to:

• A) 1 billion trees
• B) 1.5 billion trees
• C) 2.5 billion trees
• D) 2 billion trees

A ____________ is a file that is accessed in a serial manner from its beginning to its end as though the information in the file were arranged in one long row.

• A) index file
• B) database file
• C) sequential file
• D) flat file

Legal notations to control digital ownership are:

• A) Copyrights
• B) Digital mediums
• C) Digital rules
• D) Ethics

Robots identifies veins by:

• A) Image processing
• B) Artificial intelligence
• C) Touching veins
• D) Testing