Quiznetik

Basics of Audio and Video Media | Set 1

1. Nagra

Correct : A. audio recorder for play back

2. Sound Intensity

Correct : A. sound power per unit area

3. Hz stands for

Correct : A. short for hertz

4. Ultrasonic

Correct : A. audio frequencies which are too high to be heard by humans

5. graphic EQ

Correct : A. graphic equalizer

6. Surround sound

Correct : A. multi-channel audio playback systems

7. MP3

Correct : A. encoding format

8. Audio file formats

Correct : A. mpeg-3

9. Plug-ins

Correct : A. accessory downloads to improve the functionality

10. Microphone

Correct : A. converts sound to an electric signal

11. Sound is transmitted through gases, plasma, and liquids as.

Correct : A. longitudinal waves

12. Sound cannot travel through a

Correct : A. vacuum

13. The matter that supports the sound is called the ------------------

Correct : A. vacuu

14. Radio is categorized as a ------------- media

Correct : A. mass media

15. The microphone that picks up sound from both sides is called

Correct : B. bi directional

16. Human hearing dynamic range is

Correct : A. 140db

17. A decibel is one tenth of a ----------------

Correct : A. bel

18. FM radio

Correct : A. frequency modulation

19. Audio console

Correct : A. audio mixing

20. Video program is often structured for a ___________ audience format

Correct : D. none of the above

21. Resolution is usually expressed in _____________________________

Correct : D. pixels

22. The smallest addressable screen element is called?

Correct : A. pixel

23. Vector graphics

Correct : A. lines

24. Media

Correct : B. materials used to create art

25. Intensity

Correct : A. the saturation or strength of a color

26. Aspect ratio

Correct : A. ratio of width and height

27. HD format

Correct : A. high definition

28. Interactive media

Correct : A. responds to users action

29. Sound wave

Correct : A. pressure wave

30. Type of Audio visual media

Correct : A. web casting

31. MIDI

Correct : A. musical instrument digital interface

32. Image compression

Correct : A. reduce the image data

33. A quality of Digital Image is measured by

Correct : C. dpi

34. DPI

Correct : A. resolution measurement

35. In two dimensional viewing we have?

Correct : A. 3d window and 2d viewport

36. Distortion

Correct : A. fuzzy sound

37. Unit of frequency

Correct : A. hz

38. A decibel is one tenth of a ____________________________

Correct : A. bel

39. Radio is categorized as a ___________________ media

Correct : A. mass media

40. DAB

Correct : A. digital audio broadcasting

41. Sound is transmitted through gases, plasma, and liquids as

Correct : A. longitudinal waves

42. Dynamic media

Correct : A. interactive media

43. Digital sound

Correct : A. encoding audio signal in digital

44. Ribbon microphone

Correct : A. electrically conductive ribbon placed between the poles of a magnet

45. Bit depth

Correct : A. number of bits of information in each sample

46. The interdisciplinary science that deals with the study of sound, ultra sound and infrasound is called

Correct : A. Acoustics

47. In digital audio, ----------------- describes the number of bits of Information recorded for each sample.

Correct : B. Bit depth

48. Audio console

Correct : A. Vacuum

49. A system of numbering that allows you to find out any recorded image with pinpoint accuracy is known as__________________________

Correct : B. frame code

50. A colored lens or paper that is placed in between the light source and the subject to either darken or lighten a particular colour is a______________________________

Correct : A. filter

51. ______________________is a process of converting analog audio into digital audio

Correct : D. digitizing

52. Images are mostly scanned or captured in _______________________mode

Correct : B. CMYK

53. Which of the following is not a video file extension

Correct : D. JPEG

54. Multimedia represents the convergence of text, sound, video and _________________________ into a single form.

Correct : B. pictures

55. In the year _______________________ the first television experiment - SITE was started in India.

Correct : C. 1975

56. What method of animation created the in-between frames when you create the start point and end point

Correct : B. Tweening

57. A woofer driver used only for the lowest part of the audio Spectrum is called ________________

Correct : A. Subwoofer

58. The ______________ microphones use the principle of electromagnetic induction

Correct : A. Dynamic Microphone

59. The background noise present in a scene of recording location is called _______________

Correct : A. Ambient Noise

60. The interdisciplinary science that deals with the study of sound, ultra sound and Infra sound is called

Correct : A. Acoustics

61. Bit depth

Correct : A. Number of bits of information in each sample