Kernel - Controls all aspects of an OS
Version - a particular revision of software
Source - the actual code that shows how the software works
Shell - a program that runs on top of the OS and allows the user to issue
commands
Cooperative multi-tasking - OS running back and forth between programs
to “multi-task”
Preemptive multi-tasking - OS is able to yoink processing power from
crashing programs so the whole computer doesnt crash
Windows NT - W I N D O W S 1 0
Service - software package that provides additional features
Which of the following is not a feature of a file system? Access control
How many subdirectories are you allowed to have within a single
directory in an OS? Unlimited
First step to install a HDD - create a partition
Which of the following is not an example of productivity software?
Conferencing software
Assembly language - lowest level of code
.
Compiled programming language - language that requires the use of:
(and then executed any amount of times)
Interpreted programming language: each line of code is read by an
interpreter every time the program executes (compiled compiles once
then goes infinity)
Examples:
Markup language = HTML
Scripting language = Javascript
Create queery = SELECT
Add records = INSERT
Remove records(rows) = DELETE
Modify data in an existing record = UPDATE
New database/table = CREATE
Delete whole databases/tables = DROP
Add, remove, or modify fields = ALTER
Rows of a database = records
Columns of databases
DNS = local connection, not internet
Router setup
Step 1 set ssid
Step 2 security
Trademark = word, words, or symbols
Copyright = works of art, like books, music etc
Patent = invention
.rtf = rich text file/notepa