Technology
Q60.
After processing the latest computer catalog data in various ways, such as carrying out color correction and trimming, you want to make it available on the shared server. Which of the following is the most appropriate format for compressing this kind of multimedia data?
a) GIF b) MPEG c) JPEG d) BMP
Q61.
Which of the following is one of the audio compression formats used in the video data compression format, MPEG-1, and is the most popular format for transmitting music data over the Internet?
a) MP3 b) SDMI c) ATRAC3 d) MIDI
Q62. Which of the following is the appropriate description of clock frequency?
a) The CPU clock frequency and the clock frequency of the external bus connecting the main memory do not have to be the same. b) If the CPU clock frequency is the same, the program execution performance will be at the same level. c) If the CPU clock frequency is doubled, the execution performance of the entire system will quadruple. d) The lower the clock frequency, the higher the computer’ s instruction execution speed.
Practice exam 2
Q63. Which of the following is the most appropriate statement about middleware?
a) Operates between the OS and the application software, and provides common basic functions in various fields of use. b) Free of charge and open to the public, it enables improvement and redistribution of software. c) Manages hardware and application software. d) Can be used in the same way in various businesses and industries.
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