Q57.
b
Section
5-1 Project management
Answer
Explanation
When launching a project, the project objectives are first clarified.
Afterwards, a schedule is prepared based on the objectives, and whether the work is progressing according to that schedule is managed.
Q58.
b
Section
5-1 Project management
Answer
Explanation
The company is responsible for managing the system development tasks, so it is essential to
keep track of the progress and issues that arise. By keeping track of progress on development
of the system, problems such as a lack of engineers or skills can be quickly discovered and
addressed if progress does not meet expectations.
Q59.
a
Section
6-2 System audit
Answer
Explanation
Control activities are policies and procedures for incorporating internal control into business
activities.
When incorporating internal control into business activities, it is necessary to clarify the risk
of illegal and fraudulent acts occurring within business processes. It is also important to clarify the authority and responsibilities of the person in charge, ensure division of duties, and establish a system for checking to make sure rules for responding to risks are properly implemented.
Q60.
c
Section
9-2 Multimedia
Answer
Explanation
JPEG is a file format for the compression and storage of static images. It can handle 24-bit
full color (16,770,000 colors) data, making it suitable for images with many color variations
such as photographs.
Q61.
a
Section
9-2 Multimedia
Answer
Explanation
MP3 (MPEG-1 Audio Layer-3) is a file format for compressing and storing stereo/audio data
using the part of MPEG-1 that controls sound. It is widely used to distribute music over the
Internet. MPEG is a file format for storing compressed video files that has been standardized
by ISO.
b): SDMI is a file format standardized by an organization established to protect digital music
copyrights, and is used on mobile music players.
c): ATRAC3 is a file format developed by Sony for compressing and storing audio.
d): MIDI is a file format for storing musical data such as pitch, volume, and tone.
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