Introduction to Digital Communications

Introduction to Digital Communications

5th Grade

15 Qs

quiz-placeholder

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Introduction to Digital Communications

Introduction to Digital Communications

Assessment

Quiz

Other

5th Grade

Medium

Created by

Antonio Jr. Baguiao

Used 11+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Demonstrated by Samuel B. Morse in 1837

Teletype

Telegraph

Telephone

Teletext

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

The years transatlantic cable laid.

1858 and 1939

1866 and 1939

1858 and 1866

1958 and 1966

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

The year telephone is patented by (A.G. Bell)

1945

1902

1875

1876

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Who invented the triode amplifier in the year 1906?

H.R. Hertz

F. Reintzer

G. Marconi

L. DeForest

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Who demonstrated Television in 1929?

E. Armstrong

G. Stibitz

J.P. Eckert

V. K. Zworykin

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Who demonstrated FM transmission in 1933?

E. Armstrong

G. Stibitz

J. P. Eckert

V. K. Zworykin

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Who invented the Three-Legged Magician?

W. Brattain

J. Bardeen

W. Shockley

All of the above

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