ATT Test 8 Latest
This study guide outlines key concepts related to computer systems, motor
control, synchros, gyros, and PLCs, providing a structured format for exam
preparation.
I. Computer Systems
Basic Components:
o Monitor, system unit, pointing device, keyboard.
Keyboard Sections:
o Alphanumeric, function, control, numeric.
CPU (Central Processing Unit):
o Microprocessor that controls and processes information.
BIOS (Basic Input/Output System):
o Sets up communication between devices and the operating
system.
Computer Platforms:
o Hardware and software components.
PCB (Printed Circuit Board):
o CPU socket or slot.
Cache Memory:
o Stores recently accessed data and instructions.
L1: Interior to the processor.
L2: Exterior to the processor.
Ports:
o Serial: Communication with other computers.
o Parallel: Connects to printers, LANs, disks, cameras.
Buses:
o Processor bus: Processor and cache/north bridge.
o Local bus: high speed graphics and cache ram.
This study guide outlines key concepts related to computer systems, motor
control, synchros, gyros, and PLCs, providing a structured format for exam
preparation.
I. Computer Systems
Basic Components:
o Monitor, system unit, pointing device, keyboard.
Keyboard Sections:
o Alphanumeric, function, control, numeric.
CPU (Central Processing Unit):
o Microprocessor that controls and processes information.
BIOS (Basic Input/Output System):
o Sets up communication between devices and the operating
system.
Computer Platforms:
o Hardware and software components.
PCB (Printed Circuit Board):
o CPU socket or slot.
Cache Memory:
o Stores recently accessed data and instructions.
L1: Interior to the processor.
L2: Exterior to the processor.
Ports:
o Serial: Communication with other computers.
o Parallel: Connects to printers, LANs, disks, cameras.
Buses:
o Processor bus: Processor and cache/north bridge.
o Local bus: high speed graphics and cache ram.
