Tag: science & technology

Questions Related to science & technology

Multiple choice general knowledge science & technology
  1. IGoogli

  2. Google I

  3. IGoogle

  4. IGoogil

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

iGoogle was Google's personalized homepage service (2005-2013) that allowed users to customize their start page with widgets, news feeds, weather, and other content. The name 'iGoogle' followed the naming convention of Apple's 'i' products, denoting a personalized, individualized experience.

Multiple choice general knowledge science & technology
  1. modular picture entertainment group

  2. motion picture experts group

  3. moving picture experts group

  4. motivation picture experts group

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

MPEG stands for Moving Picture Experts Group, which is a family of standards used for compressing audio and video data. The key words are "Moving" and "Experts" - not "modular" or "motivation". MPEG formats are commonly used for digital video and audio.

Multiple choice general knowledge science & technology
  1. audio video interleave

  2. automated video interleave

  3. audio video interface

  4. automated video interface

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

AVI stands for Audio Video Interleave, a multimedia container format introduced by Microsoft. The key elements are "Audio" and "Video" - both words appear correctly, and "interleave" means they're mixed together. It's not "automated" or an "interface".

Multiple choice general knowledge science & technology
  1. Roshal RAR

  2. Roshal ARchive

  3. Raw ARchieve

  4. Rotational Acquired Response

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

RAR stands for Roshal ARchive, named after its developer Eugene Roshal. It's a proprietary archive file format that supports data compression, error recovery, and file spanning. The correct spelling is "Roshal" not "Raw" or "Rotational".

Multiple choice general knowledge science & technology
  1. Portable Document Format

  2. Portable Data Function

  3. Portable Data Format

  4. Portable Digital Format

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

PDF stands for Portable Document Format, a file format developed by Adobe for presenting documents independently of application software, hardware, and operating systems. The key words are "Portable" and "Document" - not "Data" or "Digital". PDFs preserve formatting and are widely used for sharing documents.

Multiple choice general knowledge science & technology
  1. Waveform audio format

  2. Wave audio format

  3. Waveform video format

  4. Wave video format

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

WAV (or WAVE) stands for Waveform Audio Format, a standard audio file format for storing uncompressed audio on PCs. The key word is "Waveform" which describes the shape of sound waves, and it's an "audio" format not video. WAV files are high quality but large in size.

Multiple choice general knowledge science & technology
  1. versatileCompact Disc

  2. Video Compact Disc

  3. Videographic Compact Disc

  4. Video Compressed Disc

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

VCD stands for Video Compact Disc, a standard digital format for storing video on compact discs. The key words are "Video" and "Compact Disc" - it's not "versatile" or "videographic" or "compressed". VCDs were popular in the 1990s and early 2000s before DVDs became widespread.

Multiple choice general knowledge science & technology
  1. Digital Versatile Compressed Disc

  2. Digitalvideo Versatile Disc

  3. Data Versatile Disc

  4. Digital Versatile Disc

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

DVD stands for Digital Versatile Disc. It's a digital optical disc storage format developed to replace CDs, capable of storing video, audio, and computer data. The 'Versatile' reflects its multiple applications beyond just digital video.