C1-P1

C1-P1

University

50 Qs

quiz-placeholder

Similar activities

VDA - Material (Part 2)

VDA - Material (Part 2)

University

47 Qs

Professional Practice

Professional Practice

University

50 Qs

Building Laws Preboard 2 of 2

Building Laws Preboard 2 of 2

KG - Professional Development

50 Qs

PANCASILA

PANCASILA

6th Grade - University

50 Qs

KUIZ RBT PDPR 3E

KUIZ RBT PDPR 3E

2nd Grade - University

50 Qs

Acoustics in Buildings Quiz

Acoustics in Buildings Quiz

University

50 Qs

mix interactive quiz, g3-g4

mix interactive quiz, g3-g4

3rd Grade - University

50 Qs

C1-P1

C1-P1

Assessment

Quiz

Architecture

University

Practice Problem

Hard

Created by

DT040243 Nguyễn Thị Quỳnh

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Năng lượng của dãy xung đơn vị δ(n):

Ex = 0

Ex = 1

Ex = n

Ex = ∞

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Năng lượng của dãy U(n) :

Ex = 0

Ex = 1

Ex = ∞

Ex = n

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Năng lượng của dãy rectN (n) :

Ex = 0

Ex = ∞

Ex = 1

Ex = N

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Công suất trung bình của dãy xung đơn vị δ (n):

Px = 0

Px = ∞

Px = 1

Px = N

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Công suất trung bình của dãy U(n) :

Px = 0

Px = 1/2

Px = ∞

Px = N

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tín hiệu nào dưới đây là tín hiệu công suất:

δ (n)

rectN (n)

U(n)

e-at. 1(t)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tín hiệu x(n) là tín hiệu chẵn nếu:

x(- n) = x(n)

x(n) đối xứng qua gốc toạ độ

x(- n) = - x(n)

x(n) > 0

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?