FM transmission-amplification devices and audio loops, these devices are used for :
Hearing impaired children
Hearing impaired children option is correct.
FM (frequency-modulation) transmission-amplification systems and audio (induction) loops are classroom assistive-listening devices designed to deliver a clear, amplified speech signal directly to a hearing aid or cochlear implant. In an FM system, the teacher wears a small microphone-transmitter and the student's hearing aid receives the signal on a private FM channel, bypassing classroom noise and distance. An audio loop induces a magnetic signal via a wire around the room that is picked up by the T-coil in the student's hearing device.
Both technologies exist specifically to improve the signal-to-noise ratio and speech intelligibility for hearing-impaired children, whose primary need is auditory access to instruction.
They have no comparable use for children with mental retardation, visual impairment or orthopaedic impairment, whose assistive-technology needs (visual aids, mobility devices, adapted seating) target different sensory or motor channels.
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.................... is a client server application that identifies each host on the internet with a unique user-friendly name.
Every OS has a ................ or .......... which primarily resides in the main memory of the computer to perform some of the basic functions of the OS.
(i) Kernel
(ii) Interface
(iii) Nucleus
(iv) Compiler
Codes:
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(i) Machine language
(ii) Assembly language
(iii) High level language
(iv) Natural language
Codes:
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Which part of the QR code represents the encoded data?
