
TA MODUL 10 (VERSI 3)

Quiz
•
Computers
•
University
•
Medium
Ibes Ibes
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah frekuensi cut-off yang umum digunakan untuk filter lowpass pada sinyal ECG?
5 Hz
15 Hz
35 Hz
45 Hz
Answer explanation
Frekuensi 45 Hz umumnya digunakan untuk mempertahankan kompleks QRS.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa tujuan dari filtering sinyal ECG?
Menghilangkan baseline wander
Menghilangkan noise frekuensi tinggi
Menghilangkan interferensi power line
Semua benar
Answer explanation
Filtering bertujuan menghilangkan berbagai jenis noise pada sinyal ECG
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa fungsi dari visualisasi HRV?
Mendeteksi aritmia
Mengukur variabilitas detak jantung
Menghitung rata-rata detak jantung
Mengukur amplitudo QRS
Answer explanation
Visualisasi HRV menunjukkan variasi dalam interval detak jantung.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perhatikan kode berikut:
```
from scipy.signal import butter, filtfilt
nyq = fs * ____
```
Nilai yang tepat untuk menghitung frekuensi Nyquist adalah:
2.0
1.0
0.5
0.25
Answer explanation
Frekuensi Nyquist adalah setengah dari frekuensi sampling.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang terjadi jika frekuensi cut-off filter terlalu rendah?
Sinyal menjadi terdistorsi
Informasi penting hilang
Noise tidak terfilter
Semua benar
Answer explanation
Cut-off terlalu rendah dapat menyebabkan berbagai masalah pada sinyal.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang ditunjukkan oleh variabilitas RR interval yang tinggi?
Kondisi jantung yang sehat
Aritmia
Bradycardia
Tachycardia
Answer explanation
Variabilitas RR yang tinggi umumnya mengindikasikan jantung yang sehat.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perhatikan kode berikut:
```
plt.specgram(signal, Fs=____)
```
Parameter yang tepat untuk menampilkan spektrogram adalah:
sample_rate
fs
frequency
time
Answer explanation
fs (frekuensi sampling) diperlukan untuk spektrogram yang akurat.
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
Introduction to Feedback and Control System

Quiz
•
University
15 questions
What is the Internet?

Quiz
•
9th Grade - University
12 questions
multimedia tech

Quiz
•
University
5 questions
Konsep Dasar komunikasi Data

Quiz
•
University
10 questions
S5 - Sistemas Inteligentes

Quiz
•
University
15 questions
Quiz Pertemuan 9_Wireless Comunication

Quiz
•
University
15 questions
[Python For All] Quiz 5 - Numpy

Quiz
•
University
10 questions
OSI Layers

Quiz
•
University
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Computers
20 questions
Definite and Indefinite Articles in Spanish (Avancemos)

Quiz
•
8th Grade - University
7 questions
Force and Motion

Interactive video
•
4th Grade - University
36 questions
Unit 5 Key Terms

Quiz
•
11th Grade - University
7 questions
Figurative Language: Idioms, Similes, and Metaphors

Interactive video
•
4th Grade - University
15 questions
Properties of Equality

Quiz
•
8th Grade - University
38 questions
WH - Unit 3 Exam Review*

Quiz
•
10th Grade - University
21 questions
Advise vs. Advice

Quiz
•
6th Grade - University
12 questions
Reading a ruler!

Quiz
•
9th Grade - University