Bluetooth Study guides, Study notes & Summaries

ILE Exam Prep The PT brings in their 4 year old high end digital signal processing hearing instrument because its not working at all. It is out of warranty. All of the source of the problem has not been found and the hearing instrument is still not working. At this point the hearing instrument specialist has no choice but to _______ A. recommend that they purchase a new set B. send it to an all-make repair facility C. send it to the manufacture for repair and refurbishment D. recommend m...

Chapter 3: Conducted and Wireless Media TRUE/FALSE 1. Category 1 twisted pair wire is not recommended for transmitting megabits of computer data. ANS: T PTS: 1 REF: 63 2. Category 1 wire is susceptible to experiencing noise and signal attenuation. ANS: T PTS: 1 REF: 63 3. Category 1 twisted pair wire produces less noise and signal attenuation than Category 2. ANS: F PTS: 1 REF: 63 4. Much of the Category 3 wire sold today is used for new computer network installations. ANS: F PTS: 1 REF: 6...

What BEST describes the effect on the patient if you continue to lower a hearing instrument's kneepoint and increase the compression ratio? Choose ALL that apply. A. a lot of gain for soft sounds B. very few speech cues in a crowded party C. little or no gain for moderately loud sounds D. too much amplification in a crowded party - ANSWER-A,B, & C What frequencies would be MOST affected by a head cold? - ANSWER-Low frequencies. 250,500 What is found on the bottom of the ear canal? - ...

CompTia IT Fundamentals Exam Review| Questions and Verified Answers| 100 % Correct (Latest 2023/ 2024 Update) Q: Why did the HDMI connection grow in popularity? Answer: It can handle both video and sound. Q: Everything appears to be normal, and your monitor is working, but you cannot seem to type on your keyboard. What should you check first? Answer: Make sure the keyboard cord is securely in place. Q: What does RAM actually stand for? Answer: Random Access Mem...

Local Area Network (LAN) A network that covers a relatively small area such as a building or group of buildings (1.1 & 2.7) Personal Area Network (PAN) - Provides communication for devices owned by a single user that work over a short distance - Bluetooth, IR, NFC, etc. (1.1 & 2.7) LCD (Liquid Crystal Display) Lightweight & Inexpensive - Poor black levels due to Separate Backlight (1.2) TN (twisted nematic) Fast response Times - Low cost - Low Power Use - Limited Viewing Angles (1.2)...

State what is meant by the term analogue signal (1 mark) - Answer - A signal that can have any value State what is meant by the term digital signal (1 mark) - Answer - A signal that has 2 values only which are 0 and 1. Explain 2 advantages of using digital signals instead of analogue signals to transmit television programmes. (2 marks) - Answer - 1. Digital Signals can carry more info than Analogue signals. 2. Less interference so better quality is produced. Give 2 other differences b...

ILE Exam Prep Questions and Answers Already Passed The PT brings in their 4 year old high end digital signal processing hearing instrument because its not working at all. It is out of warranty. All of the source of the problem has not been found and the hearing instrument is still not working. At this point the hearing instrument specialist has no choice but to _______ A. recommend that they purchase a new set B. send it to an all-make repair facility C. send it to the manufacture fo...

What is the IEEE of Bluetooth? CORRECT ANWER 802.15 WPAN What is WiMAX and it IEEE? CORRECT ANWER -Worldwide Interoperability for Microwave Access -IEEE 802.16 WWAN In cellular broadband there are two types of cellular networks, what are they? CORRECT ANWER Global System for Mobile (GSM) and Code Division Multiple Access (CDMA). GSM is internationally recognized, while CDMA is primarily used in the US. Typically, it is used by rural homeowners and businesses where cable and DSL are no...

The emotional-social prosthesis (ESP) device - developed by a group at the MIT Media Lab, is targeted at helping people who have ________.,autism The ESP system targeted at helping with autism stands for ________. - emotional-social prosthesis Using the Internet to get small donations from many people to start a business is called ________. - crowdfunding ________ diseases account for about 1/5 of all deaths worldwide - and technology is used to increase the pace of vaccine production to d...

ITN 101 Chapter 13-16 Study Guide Questions and Answers Rated A+ True or False? A home router typically only provides wired access to the network. You have to buy a separate device for wireless access. False Which of the following is used to connect a wired device to the internal switch of the home router? Ethernet Port True or false? Certain areas of the electromagnetic spectrum can be used without a permit. True True or false? Wi-Fi, Bluetooth, and cordless phones all use the s...