Computer Architecture
What are output devices?
Primary memory is divided in two parts. These are the types.
What are Random Access Memory and Read Only Memory?
The OS Service responsible for making sure that only intended users are entering the system
What is Security?
Uniquely identifies the record
What is PK?
The function to convert a string to an integer
What is "int()"?
Part of the CPU responsible for decoding instructions
What is a control unit?
Cache is made out of this type of RAM
What is SRAM?
Completely digital, opposed to its magnetic counterpart, this is the fastest device for secondary memory
The columns in databases.
What is fields?
The result of running the following code in Python:
2 + 4 ** 2 * 2
What is 34?
The brain of the computer, this is also known as the processor, or the chip
What is the CPU?
This specific quality of ROM means that when it loses power, it does not lose its data
What is "non-volatile"?
The OS service responsible for connecting to other devices over things like WiFi or Bluetooth
What is Networking?
Different relationships between tables, for example 1:1,1:M...
What is cardinality?
The keyword reserved to create a function
The responsible for calculating every operation in the CPU.
What is the Arithmetic Logic Unit?
Fastest memory inside the computer
What are registers?
The service in an OS that allows for control of external devices and hardware
What is peripheral communication?
All the keys that allow uniquely identify the records.
What are candidate keys?
Loop inside the loop.
What is nested loop?
The part of the CPU that stores the address of the current data to be fetched from memory
What is the Memory Address Register (MAR)
This chip is used to boot up a computer
What is the BIOS?
The OS allows pages to be swapped between RAM and drive
What is virtual memory?
The symbol for "wildcard" in SQL database.
What is "%" symbol for while querying the database?
The meaning of the following symbol: '//'
What is integer division?