- A video consists of a sequence of
- Frames
- Signals
- Packets
- Slots
- A
- If frames are displayed on screen fast enough, we get an impression of
- Signals
- Motions
- Packets
- Bits
- B
- H.323 uses G.71 or G.723.1 for
- Compression
- Communication
- Controlling
- Conferencing
- A
- To receive signal, a translator is needed to decode signal and encode it again at a
- High Quality
- Lower Quality
- Same Quality
- Bad Quality
- B
- Session Initiation Protocol (SIP), is very
- Independent
- Flexible
- Dependant
- Complex
- B
- Establishing a session in Session Initiation Protocol (SIP), requires a three-way
- Protocols
- System
- Ports
- Handshakek
- D
- Moving Picture Experts Group (MPEG) is used to compress
- Frames
- Images
- Audio
- Video
- D
- A combination of an encryption algorithm and a decryption algorithm is called a
- plain text
- cipher
- original text
- shift cipher
- B
- Most common compression technique that is used to create CD-quality audio is based on perceptual encoding technique is called
- Predictive Encoding
- Perceptual Encoding
- MPEG
- JPEG
- B
- In Audio and Video Compression, each frame is divided into small grids, called picture elements or
- Frame
- Packets
- Pixels
- Mega Pixels
- C
- Streaming stored audio/video, files are compressed and stored on a
- IP
- Server
- Domain
- Internet
- B
- Live streaming is still using Transmission Control Protocol ( TCP) and multiple unicasting instead of
- Unicasting
- Multicasting
- Layered Control
- Protocol Control
- B
- Moving Picture Experts Group (MPEG-2), was designed for high-quality DVD with a data rate of
- 3 to 6 Mbps
- 4 to 6 Mbps
- 5 to 6 Mbps
- 6 to 6 Mbps
- A
www.sanfoundry.com/operating-system-question-answers-multimedia-systems/
https://www.scribd.com/document/.../Principles-Of-Multimedia-MCQs-answers
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