What basic implements does your device need in order for voice commands to work?Multiple ChoiceA camera, a microphone, and voice recognition softwareAn auxiliary input jack, a microphone, and voice recognition softwareA microphone, a sound card, and voice recognition softwareA sound card, a camera, and voice recognition software

_______ is the application that allows interaction between human and voice enabled deviceSelect one:a.Speech interfaceb.Data Interfacec.Graphical interfaced.Vision interface

What does voice recognition allow devices to do?Multiple ChoiceInterpret and respond to your voice commands.Set different limitations for different users based on their voices.Determine your age, gender, and educational background.

Which standard is commonly used for speech recognition and generation in multimedia systems?1 pointa) GIFb) MP3c) MPEGd) TTSWhat is the purpose of a scanner in multimedia systems?1 pointa) Capturing digital audiob) Capturing digital videoc) Capturing digital imagesd) Editing text28. In multimedia, what is the primary function of a digital camera?1 pointa) Capturing digital audiob) Capturing digital videoc) Capturing digital imagesd) Editing textWhich multimedia technology is used for the representation and delivery of time-based media?1 pointa) MIDIb) DVIc) USBd) VGAIn multimedia, what is the term for the process of editing sampled sound to remove noise or unwanted portions?1 pointb) Compressiona) Digitizationc) Equalizationd) Audio editingWhat is MPEG Audio primarily used for in multimedia?1 pointc) Audio compressiond) Image renderinga) Video compressionb) Text encoding What is the primary function of MPEG in multimedia systems?1 pointa) Image compressionb) Video compressionc) Audio synthesisd) Text rendering24. In multimedia, what is the primary function of a codec?1 pointa) Audio synthesisb) Video compression and decompressionc) Text renderingd) Image digitization30. In multimedia, what does the term "bitrate" refer to?1 pointa) The number of bits in a pixelb) The speed of data transmissionc) The duration of a videod) The quality of audio compressionWhich of the following is not a color model used in multimedia?1 pointa) RGBb) CMYKc) HSLd) FLACWhat is the purpose of a GPU (Graphics Processing Unit) in multimedia systems?1 pointd) Audio compressionb) Text renderinga) Sound processingc) Graphics rendering Which of the following is a characteristic of multimedia?1 pointc) Integration of various media typesb) Static contentd) Monochromatic visualsa) Text-onlyWhat is multimedia?1 pointa) Text-based contentd) Video-based contentb) Content with multiple media typesc) Audio-based content In multimedia, what does the term "stereophonic" refer to?1 pointa) High-resolution imagesb) 3D graphicsc) Two-channel audiod) High-quality videoWhat is the process of converting analog multimedia into digital formats called?1 pointd) Renderingb) Encodingc) Compressiona) DigitizationWhat does DVI stand for in multimedia technology?1 pointa) Digital Video Interfaceb) Dynamic Video Integrationd) Data Visualization Interfacec) Digital Visual IntegrationWhich multimedia standard is commonly used for compressing motion videos?1 pointb) MPEGd) PNGc) GIFa) JPEGWhat does the acronym "OCR" stand for in multimedia systems?1 pointd) Optical Content Renderingc) Original Content Recognitionb) Online Character Renderinga) Optical Character RecognitionWhat is the purpose of font in multimedia?1 pointa) Audio playbackb) Video editingc) Text formatting and displayd) Image processingWhich color model is often used in multimedia to represent colors in terms of red, green, and blue channels?1 pointb) RGBa) CMYKd) YUVc) HSL What is the primary purpose of sub-band coding in digital audio processing?1 pointa) Reducing the dynamic rangeb) Reducing file sizec) Enhancing stereo soundd) Enhancing audio qualityWhich multimedia component is used for the representation of time-based media like video and audio?1 pointb) Graphicsa) Textc) Audio and videod) HardwareWhich component of multimedia systems is responsible for the storage and retrieval of digital media files?1 pointb) GPUa) CPUd) RAMc) Storage deviceWhich of the following devices is used to capture digital images in multimedia?1 pointa) Microphonec) Digital camerab) Scannerd) Speaker23. What does MIDI stand for in multimedia technology?1 pointa) Multimedia Interface Data Integrationb) Musical Instrument Digital Interfacec) Multimedia Integrated Digital Interfaced) Musical Interface for Digital IntegrationWhich character encoding standard supports a wide range of characters from various languages?1 pointd) UTF-8a) ASCIIc) ANSIb) Unicode25. Which multimedia file format is commonly used for animated images with support for transparency?1 pointa) BMPb) JPEGc) GIFd) TIFF Which multimedia file format is commonly used for lossless image compression?1 pointa) JPEGb) GIFc) PNGd) TIFF26. What is the purpose of audio compression in multimedia?1 pointa) To improve audio qualityb) To reduce file sizec) To add special effectsd) To convert analog audio to digital format29. What is the primary function of the GPU (Graphics Processing Unit) in multimedia systems?1 pointa) Sound processingb) Text renderingc) Graphics renderingd) Audio compression

Which of the following are considered input devices? (Select three.) answer RAM Keyboard Printer Scanner Monitor Microphone

. __________ and __________ are the two aspects of technology for speech presentations [1 mark(s)]A. Audio and visualB. Software and softwareC. Hardware and softwareD. Hardware and hardware