Device controllers Study guides, Class notes & Summaries

A bearing used on the bottom of a motor where the shaft is positioned vertically is called a ____________ bearing. - thrust A bellows is used: - in both pressure and temperature controllers A common refrigerant leak detection device is the: - halide torch. A direct drive pump often uses a ____________ that connects the shaft of the pump motor to the shaft of the circulator pump. - flexible coupling A dual-element fuse has: - a thermal cutout and a normal fuse link A flame sensing relay st...

The user installed Trojan horse malware. A user used an administrator account to download and install a software application. After the user launched the .exe extension installer file, the user experienced frequent crashes, slow computer performance, and strange services running when turning on the computer. What most likely happened to cause these issues? A worm A security operations center (SOC) analyst investigates the propagation of a memory-resident virus across the network and notices a...

What is Citrix Virtual Apps and Desktops? - correct answerCitrix Virtual Apps and Desktops are virtualization solutions that give IT control of virtual machines, applications, licensing, and security while providing anywhere access for any device. Citrix Virtual Apps and Desktops - correct answerThe solution consists of infrastructure components to configure and manage the environment: Delivery Controllers, Database, and Licensing. The solution consists of infrastructure components to conf...

COP 4600 - Final Exam Questions and Answers Graded A What must I/O devices be connected to in order to do anything? A computer What is a port? A set of wires that connects an I/O device and the computer. A device that allows other devices to hook up to it in turn is said to support what? Daisy-chained devices What is a bus? A common set fo wires used by more than one I/O device If devices connect to ports, what do ports connect to? Buses What is a controller? The electronics that manage a p...

What must I/O devices be connected to in order to do anything? - A computer What is a port? - A set of wires that connects an I/O device and the computer. A device that allows other devices to hook up to it in turn is said to support what? - Daisychained devices What is a bus? - A common set fo wires used by more than one I/O device If devices connect to ports, what do ports connect to? - Buses What is a controller? - The electronics that manage a port, bus or I/O device What does the oper...

A ______________ is a collection of users and computers whose accounts are managed by Windows servers called domain controllers - correct answer domain The three basic functions of a computer are input, ___________, and output - correct answer processing What is one of the disadvantages of a peer-to-peer network compared to a server-based network - correct answer limited security Each component of a computer is designed to perform only one specific task-either input, processing or outpu...

HDCP-compliant High-bandwidth Digital Content Protection) is a system designed to prevent the unauthorized copying of digital video content. It involves checks on all key devices and components in the chain that allows you to view the content, including the monitor. Extron MediaLink Plus controllers are fully-customizable to meet the specific needs of your application and consist of: • Customized soft-touch, backlit buttons • Ethernet-controllable device support • Bidirectional RS-232...

NCCCO Overhead Crane Test (New 2023/ 2024 Update) Questions and Verified Answers| Graded A| 100% Correct QUESTION What should an operator first determine before making a lift? Answer: weight of the load QUESTION A wire rope designated as 6 X 19 has? Answer: 6 strands with 19 wires QUESTION What is the safe working load (SWL) of a wire rope defined as? Answer: breaking strength divided by safety factor QUESTION What is the vertical movem...

PCS Exam 1 Questions & Answers 2024 Negative Feedback System: Stable or Unstable? - ANSWERSStable Negative Feedback System: Controlled Variable - ANSWERS- a system variabled that is measured and controlled - steady state: set point - controlled variable = 0 Negative Feedback System: Sensor - ANSWERS- a device that measures the current value of the controlled variable - the output of the sensor is the input to the controller Negative Feedback System: Set Point - ANSWERS- the valu...

To do anything, a computer must be connected to _____ - I/O devices Port - A set of wires that connects an I/O device and the computer What does it mean when a device supports daisy-chained devices - It means that this device allows other devices to hook up to it Bus - common set of wires used by more than one I/O device Often, devices connect to ____ , which in turn connect to ____ - ports, buses Controller - a device that manages a port, a bus or I/O device. It's what the opera...