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CS601 - Data Communication Quiz No. 02 Solution and Discussion Fall 2013 will be open December 17, 2013 and close on December 18, 2013.

Quiz No. 2 Dated: Dec 10, 13

Dear Students,


Quiz No. 2 of CS601 will be held on December 17, 2013 and will also remain open on December 18, 2013. Lecture no. 1 to 18 will be included in the quiz. You are required to attempt the quiz as early as possible once it is available to you.


Best of Luck!!


Regards,

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Please all students related this subject Share your online Quizzes here to help each other.thanks

 

Please share the question and their answers of this quiz if anyone has done.
Thanks.

 

QUIZ CS601

Q No 1:

What is the Bandwidth of a periodic signal if it is decomposed into 4 sine waves with frequencies 200, 400, 600 and 800.

Select correct option:



100

500

300

600





2. Given two sine waves A and B, if the frequency of A is twice that of B, then the period of B is ________ that of A.

Select correct option:



twice

same

quater

half





3. ___________ can be measured by measuring the vertical distance from a given point on the wave form to the horizontal axis.

Select correct option:

Phase

Amplitude

Frequency

Time



4. Digital signals are refers to be

Select correct option:



Continuous

Discrete

Aperiodic

Periodic



5. Following characteristics fully describe ______________ Amplitude Period/ Frequency Phase

Select correct option:



Sine Waves

Digital Signals

Aperiodic Signals

None of the given





6. What is the bandwidth of a signal that ranges from 1 MHz to 4 MHz?

Select correct option:



1 KHz

5 MHz

3 MHz

4 MHz





7. Frequency domain plot shows relationship between ________

Select correct option:



Frequency and time

Frequency and amplitude

Amplitude and time

None of above





8. There are ________ types of digital to analog modulation.

Select correct option:



2

3

4

5



9. A sine wave in the ______ domain can be represented by one single spike in the _____ domain.

Select correct option:



time; phase



frequency; time



time; frequency



phase; time







10. Bipolar encoding has _______ categories

Select correct option:



Two

Three

Four

Five

This file include quiz1, 2, 3, 4 in 2012.These are very important lectures for midterm preparation.

Attachments:

CS601_Quiz_02_17_Dec_2013

Attachments:

CS601_Data_Communication_Solved_Online_Quiz_02

Attachments:

QUIZ CS601

Q No 1:

What is the Bandwidth of a periodic signal if it is decomposed into 4 sine waves with frequencies 200, 400, 600 and 800. 

Select correct option: 

 

 100

 500

 300

 600

 

 

 2.  Given two sine waves A and B, if the frequency of A is twice that of B, then the period of B is ________ that of A. 

Select correct option: 

 

 twice

 same

 quater

 half

 

 

3. ___________ can be measured by measuring the vertical distance from a given point on the wave form to the horizontal axis. 

Select correct option: 

  Phase

 Amplitude

 Frequency

 Time

  

4. Digital signals are refers to be 

Select correct option: 

 

 Continuous

 Discrete

 Aperiodic

 Periodic

 

5. Following characteristics fully describe ______________ Amplitude Period/ Frequency Phase 

Select correct option: 

 

 Sine Waves

 Digital Signals

 Aperiodic Signals

 None of the given

 

 

 6. What is the bandwidth of a signal that ranges from 1 MHz to 4 MHz? 

Select correct option: 

 

 1 KHz

 5 MHz

 3 MHz

 4 MHz

 

 

  7.   Frequency domain plot shows relationship between ________ 

Select correct option: 

 

 Frequency and time

 Frequency and amplitude

 Amplitude and time

 None of above

 

 

8. There are ________ types of digital to analog modulation. 

Select correct option: 

 

 2

 3

 4

 5

 

9. A sine wave in the ______ domain can be represented by one single spike in the _____ domain. 

Select correct option: 

 

 time; phase

 

 frequency; time

 

 time; frequency

 

 phase; time

 

 

 

10. Bipolar encoding has _______ categories 

Select correct option: 

 

 Two

 Three

 Four

 Five

To make sure that source does not overwhelm destination by sending data faster than it can be handled and processed is called?
Addressing & Routing
Exchange Management
Flow Control
Recovery

The Transmission between Client/Server is called?

Asymmetric

 Symmetric

 Which physical connection is the fastest?
 twisted pair
  coaxial

Fiber Optic

  _____ Contains a repeater

Active hub

  Passive hub

at is the period of A Sine wave having frequency of 10 Hz.
  0.2

0.1
0.5
0.3

Device that is connected to a network is called a
  client

node
   entity
 server  
_____ allows a user to access file on the remote computers to make changes or read data.

FTAM
Mail Server
 Application Server
 Directory Service

The _____________ layer changes bits into electromagnetic signals.

Physical
data link
transport
presentation  In _______ each path is passed from node to node
  Circuit switching

Packet switching

In _______ Topology Every device has dedicated a point-to-point link to every other device. 
Star Topology

Mesh Topology

 Ring Topology
 Tree Topology

 

 Digital Signals
 Aperiodic Signals
 None of the given

In _______ Topology Every device has dedicated a point-to-point link to every other device. 
Star Topology

Mesh Topology

 Ring Topology
 Tree Topology


BC100401707

Quiz Start Time: 07:31 PM     
Time Left     89
sec(s)     
Question # 1 of 10 ( Start time: 07:31:51 PM )     Total Marks: 1
Traditionally MANs have been implemented using one of the 2 technologies, Circuit Switching and __________.
Select correct option:
    Frame Relay
    Packet Switching
    ATM
    Data Switching


Quiz Start Time: 07:31 PM     
Time Left     89
sec(s)     
Question # 2 of 10 ( Start time: 07:32:46 PM )     Total Marks: 1
Which of the following issue arises because of unauthorised access over the network?
Select correct option:
    Security
    Delivery
    Performance
    Reliability



Quiz Start Time: 07:31 PM     
Time Left     88
sec(s)     
Question # 3 of 10 ( Start time: 07:33:51 PM )     Total Marks: 1
Which of the following is most affected by noise?
Select correct option:
    PSK
    ASK
    FSK
    QAM


Quiz Start Time: 07:31 PM     
Time Left     89
sec(s)     
Question # 4 of 10 ( Start time: 07:34:39 PM )     Total Marks: 1
___________ is used to allow multiple users to share total capacity of a transmission medium.
Select correct option:
    Multiplexing
    Congestion control
    Flow control
    Communication handling


Quiz Start Time: 07:31 PM     
Time Left     89
sec(s)     
Question # 5 of 10 ( Start time: 07:35:22 PM )     Total Marks: 1
Central Hub in a Tree is a(n)__________
Select correct option:
    Active hub
    Inactive hub
    Passive hub
    Main hub


Quiz Start Time: 07:31 PM     
Time Left     89
sec(s)     
Question # 6 of 10 ( Start time: 07:35:43 PM )     Total Marks: 1
In analog transmission, the base signal is called the__________.
Select correct option:
    Carrier Signal
    Analog signal
    Digital signal
    Modulated signal


Quiz Start Time: 07:31 PM     
Time Left     89
sec(s)     
Question # 7 of 10 ( Start time: 07:36:25 PM )     Total Marks: 1
Set of rules that governs communication in networking is named as__________.
Select correct option:
    Protocols
    OSI model
    Network standards
    Procedures


Quiz Start Time: 07:31 PM     
Time Left     89
sec(s)     
Question # 8 of 10 ( Start time: 07:36:52 PM )     Total Marks: 1
Data chunk at data link layer is called ________ .
Select correct option:
    Frame
    Packets
    Datagram
    Bit Stream


Quiz Start Time: 07:31 PM     
Time Left     88
sec(s)     
Question # 9 of 10 ( Start time: 07:38:14 PM )     Total Marks: 1
Data moves in the form of packets in the ________ layer.
Select correct option:
    Network
    Physical
    Datalink
    Transport


Quiz Start Time: 07:31 PM     
Time Left     89
sec(s)     
Question # 10 of 10 ( Start time: 07:39:05 PM )     Total Marks: 1
In the encoding where positive to negative transition is one and vice versa is zero.
Select correct option:
    Manchester
    Differential Manchester
    All of above
    None of given

What is the Bandwidth of a periodic signal if it is decomposed into 4 sine waves with frequencies 200, 400, 600 and 800. 

Select correct option: 

 

 100

 500

 300

 600

 

 

 2.  Given two sine waves A and B, if the frequency of A is twice that of B, then the period of B is ________ that of A. 

Select correct option: 

 

 twice

 same

 quater

 half

 

 

3. ___________ can be measured by measuring the vertical distance from a given point on the wave form to the horizontal axis. 

Select correct option: 

  Phase

 Amplitude

 Frequency

 Time

  

4. Digital signals are refers to be 

Select correct option: 

 

 Continuous

 Discrete

 Aperiodic

 Periodic

 

5. Following characteristics fully describe ______________ Amplitude Period/ Frequency Phase 

Select correct option: 

 

 Sine Waves

 Digital Signals

 Aperiodic Signals

 None of the given

 

 

 6. What is the bandwidth of a signal that ranges from 1 MHz to 4 MHz? 

Select correct option: 

 

 1 KHz

 5 MHz

 3 MHz

 4 MHz

 

 

  7.   Frequency domain plot shows relationship between ________ 

Select correct option: 

 

 Frequency and time

 Frequency and amplitude

 Amplitude and time

 None of above

 

 

8. There are ________ types of digital to analog modulation. 

Select correct option: 

 

 2

 3

 4

 5

 

9. A sine wave in the ______ domain can be represented by one single spike in the _____ domain. 

Select correct option: 

 

 time; phase

 

 frequency; time

 

 time; frequency

 

 phase; time

 

 

 

10. Bipolar encoding has _______ categories 

Select correct option: 

 

 Two

 Three

 Four

 Five

CS601_Data_Communication_Solved_Online_Quiz_02

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