Question
61
Pernyataan yang benar mengenai vector chart adalah:
A correct statement about vector charts is:
Options
a
Dapat menampilkan layer informasi yang berbeda sesuai kebutuhan
They can display different data layers as needed
b
Hanya dapat digunakan pada layar besar
They can only be used on large screens
c
Tidak mendukung zoom
They do not support zooming
d
Tidak cocok untuk ECDIS
They are not suitable for ECDIS
Grade
Ungraded
Last Update
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Question
62
Kelebihan utama raster chart dalam representasi grafis adalah:
The main advantage of raster charts in graphical representation is:
Options
a
Tampilan visualnya mirip peta asli sehingga mudah dikenali
Their visual appearance resembles the original chart and is easy to recognize
b
Dapat diubah menjadi 3D secara otomatis
They can automatically be changed into 3D
c
Ukuran file selalu lebih kecil
Their file size is always smaller
d
Skala tampilan sangat fleksibel tanpa batas
Their display scale is highly flexible without limits
Grade
Ungraded
Last Update
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Question
63
Pembaruan informasi navigasi pada vector chart dilakukan dengan:
Updating navigational information on vector charts is done by:
Options
a
Mengubah data digital secara langsung melalui update resmi
Directly changing digital data through official updates
b
Memindai ulang peta kertas setiap kali
Rescanning paper charts each time
c
Tidak dapat diperbarui
They cannot be updated
d
Hanya bisa diperbarui oleh nakhoda
They can only be updated by the master
Grade
Ungraded
Last Update
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Question
64
Kekurangan utama raster chart adalah:
The main disadvantage of raster charts is:
Options
a
Kurang fleksibel dalam menampilkan detail pada berbagai tingkat zoom
They are less flexible in displaying detail at various zoom levels
b
Tidak bisa dibuka di layar ECDIS
They cannot be opened on ECDIS screens
c
Selalu memiliki akurasi lebih rendah
They always have lower accuracy
d
Tidak memiliki referensi geografis
They do not have geographic references
Grade
Ungraded
Last Update
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Question
65
Georeferencing pada raster chart adalah:
Georeferencing on raster charts is:
Options
a
Penyesuaian peta raster agar sesuai dengan koordinat geografis
Adjusting the raster chart to match geographic coordinates
b
Penghapusan data lama pada peta raster
Deleting old data from the raster chart
c
Penggabungan semua raster chart
Combining all raster charts
d
Konversi otomatis ke vector chart
Automatic conversion into vector charts
Grade
Ungraded
Last Update
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Question
66
Keuntungan utama vector chart dalam penyimpanan data adalah:
The main advantage of vector charts in data storage is:
Options
a
Kebutuhan penyimpanan biasanya lebih efisien dibanding raster untuk informasi beratribut
Storage is generally more efficient than raster for attribute-based information
b
Harus selalu disimpan dalam file sangat besar
They must always be stored in very large files
c
Tidak bisa dikompresi
They cannot be compressed
d
Membutuhkan penyimpanan sama persis dengan raster
They require exactly the same storage as raster
Grade
Ungraded
Last Update
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Question
67
Raster chart biasanya diperoleh melalui:
Raster charts are usually obtained through:
Options
a
Pemindaian peta konvensional atau sumber citra resmi
Scanning conventional charts or official image sources
b
Radar kapal
Ship radar
c
GPS kapal
Ship GPS
d
AIS kapal
Ship AIS
Grade
Ungraded
Last Update
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Question
68
Kelemahan vector chart dalam representasi grafis yang perlu dipahami operator adalah:
A weakness of vector charts in graphical representation that operators must understand is:
Options
a
Tampilan bergantung pada layer dan setting sehingga detail tertentu bisa tidak terlihat bila pengaturan tidak tepat
The display depends on layers and settings, so certain details may not appear if the settings are not correct
b
Tidak dapat menampilkan cuaca
They cannot display weather
c
Ukuran file selalu sangat besar
Their file size is always very large
d
Tidak dapat memakai warna
They cannot use color
Grade
Ungraded
Last Update
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Question
69
Fungsi utama pemasukan data dari alat navigasi ke ECDIS adalah:
The main function of inputting data from navigational instruments into ECDIS is:
Options
a
Memperbarui informasi posisi dan navigasi secara real time
Updating position and navigational information in real time
b
Menyalakan penerangan kapal
Switching on the ship’s lighting
c
Memberi hiburan awak kapal
Providing entertainment for the crew
d
Memperbaiki warna layar
Improving screen color quality
Grade
Ungraded
Last Update
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Question
70
Alat navigasi yang memberikan data posisi kapal secara akurat ke ECDIS adalah:
The navigational instrument that provides accurate ship position data to ECDIS is:
Options
a
GPS
GPS
b
Kompas magnetik
Magnetic compass
c
Radar
Radar
d
Sonar
Sonar
Grade
Ungraded
Last Update
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