
ALL POST TEST BIA - DAY 2

Quiz
•
Special Education
•
Professional Development
•
Easy
Muji Yanto
Used 1+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Setelah tahapan business understanding, tahapan apa yang selanjutnya dilakukan dalam proses sains data?
Data preparation
Data gathering
Data understanding (telaah data)
Validasi data
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Manakah di bawah ini yang bukan merupakan alasan mengapa data dari masing-masing sumber belum tentu dapat langsung dipakai?
Maksud dan tujuan data berbeda-beda
Tingkat kekayaan (richness) berbeda-beda
Data selalu bersih dan siap olah
Tingkat keandalan (reliability) berbeda-beda
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Laporan mana yang berisi informasi mengenai sumber data yang ada, data yang dibeli, dan data tambahan?
Data Description Report
Data Collection Report
Data Exploration Report
Data Quality Report
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berikut ini adalah contoh sumber data eksternal, kecuali:
Portal Satu Data Indonesia
Kaggle
Spreadsheets (Excel, CSV, JSON, dll.) dari internal perusahaan
World Bank Open Data
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa tipe data berdasarkan susunannya yang model datanya tidak terdefinisikan sebelumnya dan ekstraksi/kueri langsungnya cukup sulit?
Data terstruktur (structured data)
Data semi-terstruktur (semi-structured data)
Data tak terstruktur (unstructured data)
Data tabular
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tipe butir data yang bersifat diskret, terurut, dan perbedaan antar-nilainya menunjukkan selisih adalah:
Nominal
Ordinal
Interval
Rasio
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Model data yang tersusun dari simpul-simpul (nodes) dan sisi/koneksi antar simpul (edges) disebut:
Model data tabular
Model data graf/jejaring
Model data sekuens
Model data time series
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