Basic operations of reporting - ️️1. Sorting
2. Filtering
3. Grouping
4. Calculating
5. Formatting
Every normalized table has
a single theme.
duplicated data.
multiple topics
data integrity problems.
none of the above. - ️️single theme
When one buys an operating system like WinXP...
Every normalized table has
a single theme.
duplicated data.
multiple topics
data integrity problems.
none of the above. - ✔️✔️single theme
When one buys an operating system like WinXP, you are actually buying a software
copyright.
license.
upgrade.
version. - ✔️✔️license.
When a user opens a new program, the CPU may make a __________ and move a
block of unused data to make room for the one just called up.
1. bus
2. memory swap
3. volition
4. data channel - ✔️✔️memory swap
Which device listed below is an example of a processing hardware device?
1. Keyboard
2. Main memory
3. Bar code scanner
4. Microphone - ✔️✔️main memory
A program that allows customers to modify its code in order to change its behavior or
add enhancements is referred to as: - ✔️✔️open source
_____________ software are programs that control the computer's resources. -
✔️✔️Operating system
_____________ software is processed on client computers.
Server application programs
Client application programs
, Client operating system
Server operating system - ✔️✔️Client application programs
RAM is an example of:
volatile memory.
cache memory.
LCD.
hardware.
non-volatile memory. - ✔️✔️volatile memory
A bar code scanner would be an example of a(n):
storage device.
processing device.
input device.
output device. - ✔️✔️input device
__________ data and programs are stored in the hard drive - ✔️✔️permanent
A collection of similar records is called a(n) _________________. - ✔️✔️table
_________________ is the process of converting poorly structured tables into two or
more well-structured tables. - ✔️✔️normalization
How many tables are displayed in the figure? - ✔️✔️3
In a database, a field is a: - ✔️✔️category of information
________________ is an example of a personal DBMS - ✔️✔️access
A type of management reporting system that processes data through a series of
reasoning methods in order to give advice or render an opinion on a set of data. -
✔️✔️expert system
Many users prefer to avoid database applications altogether and simply store their data
in a(n):
encrypted table.
spreadsheet.
old can.
mattress.
file. - ✔️✔️spreadsheet
SQL stands for - ✔️✔️Structured Query Language
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