Lab 1 Game Box for Midterms

7/27/2019 Lab 1 Game Box for Midterms

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Networks and Internet

Activity # 1 for Midterms


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Click me!

Click me! Click me! Click me! Click me! Click me!




Click me! Click me! Click me! Click me!


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Question 6:

Congratulations!

You automatically got 1 point.


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Question 7:

Electric current cannot be propagated an

arbitrary distance over copper wires because:

a. It is susceptible on breakages

b. It is not a good conductor

c. Current becomes weaker as it travels.

d. It causes danger to the entity using it.

SHOW ANSWER


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Question 8:

Sorry!

Better Luck Next time.


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Question 9:

Long-distance communication systems sends a

continuously oscillating signal, usually a sine

wave called a:

a. Vibration

b. Inoculation

c. Carrierd. Frequency

SHOW ANSWER


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Question 10:

Congratulations!



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Question 11:

Congratulations!



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Question 12:

Does phase shift modulation changes the

frequency of the carrier wave abruptly to

encode data?

a. True

b. False

SHOW ANSWER


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Question 13:

Congratulations!



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Question 14:

Leased analog circuit consists of four wires that

do not connect to dial-up phone system. Bits

travel across a leased analog circuit only one at a

time. Engineers termed it as:

a. Parallel Data Circuit

b. Modulated Data Circuit

c. Serial Data Circuit

d. Uninterrupted Data CircuitSHOW ANSWER


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Question 15:

Modems that coordinate sending data are

categorized as half-duplex.

a. True

b. False

SHOW ANSWER


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Question 16:

The computer network system divides data into

small blocks which it sends individually.

a. Frames

b. Electric current

c. Pixels

d. Packets

SHOW ANSWER


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Question 17:

How many direct connections are required so

that 6 computers in a point-to-point connection

to be connected altogether?

a. 15

b. 10

c. 20

d. 5

SHOW ANSWER


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Question 18:

It is devised as alternatives to expensive,

dedicated point-to point connections because

they rely on sharing the network?

a. Frequency Division Multiplexing

b. Local Area Network

c. Internet

d. Modems

SHOW ANSWER


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Question 19:

It is the center of the star network?

a. Router

b. Transmission mediac. Inner wire

d. Hub

SHOW ANSWER


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Question 20:

Ring, like the star topology, refer to the logical

connections among computers, not the physical

orientation?

a. True

b. False

SHOW ANSWER


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Question 21:

Congratulations!



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Question 22:

It varies the strength of the outgoing signal in

proportion to the information being sent:

a. Frequency Modulation

b. Amplitude Modulation

c. Phase-shift Modulation

d. None of the above

SHOW ANSWER


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Question 23:

Sorry!



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Question 24:

Congratulations!



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Question 25:

Congratulations!



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Question 26:

Congratulations!



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Question 27:

It is a hardware circuit that accepts a modulated

carrier wave, and recreates the sequence of data

bits that was used to modulate the carrier.

a. Modulator

b. Amplifier

c. Inverter

d. Demodulator

SHOW ANSWER


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Question 28:

Congratulations!



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Question 29:

Sorry!



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Question 30:

What are the three widely used types

of topologies?

SHOW ANSWER


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Answer 6:

Communication


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Answer 7:

c. Current becomes weaker as it travels.


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Answer 8:

Handshaking


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Answer 9:

c. Carrier


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Answer 10:

Bandwidth


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Answer 11:

Transmission Medium


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Answer 12:

b. False. It changes the timing.


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Answer 13:

Sound


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Answer 14:

c. Serial Data Circuit


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Answer 15:

a. True


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Answer 16:

d. Packets


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Answer 17:

a. 15 connections


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Answer 18:

b. Local Area Network


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Answer 19:

d. Hub


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Answer 20:

True


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Answer 21:

Sender and / or Receiver


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Answer 22:

b. Amplitude Modulation


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Answer 23:

Shot Noise


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Answer 24:

Radiation


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Answer 25:

Industrial Noise


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Answer 26:

Data Source

Transmitter

Transmission Medium

Receiver

Destination


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Answer 27:

d. Demodulator


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Answer 28:

Frequency

Wavelength

Wavenumber

Amplitude

Sound Pressure

Sound Intensity

Speed of Sound

Direction


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Answer 29:

Sender and Receiver

Protocol

Handshaking

Error Checking

Speed of TransmissionCommunication Setting


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Answer 30:

Star

Bus

Ring

Lab 1 Game Box for Midterms

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