CS601 Midterm Online Quiz

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CS601-Midterm

1 / 50

_____________ converts an analog signal into a digital signal.

2 / 50

representation of links that connect nodes is called as physical topology.

3 / 50

A human brain is considered as a ___________

4 / 50

The bit rate always equals the baud rate in which type of signal?

5 / 50

F.M.In differential Manchester we require two transition or signal changes to represent binary_____

6 / 50

Data chunk at data link layer is called

7 / 50

In mesh topology, if there are five nodes then there will be links.

8 / 50

Time domain plot show changes in signal phase with respect to time.

9 / 50

Effective network mean that the network has fast delivery, timeliness and

10 / 50

The bit rate always equals the baud rate in which type of signal?

11 / 50

Frequency band in which 99% of the total power resides is called_______

12 / 50

Non proprietary standard is also termed as de facto standard.

13 / 50

is a multipoint topology.

14 / 50

Which one is not among standard creation committee.

15 / 50

Effective network mean that the network has fast delivery, timeliness and

16 / 50

A set of devices connected by communication links is called networking

17 / 50

A 56k modem can download at a rate of __________ Kbps and upload at a rate of __________ Kbps.

18 / 50

Data link layer deals with mechanical and electrical specifications of transmission medium and interface

19 / 50

Line configuration refers to the way two or more devices attach to a ______.

20 / 50

We need ____________ to decompose a composite signal into its components.

21 / 50

At the ______________layer, a DCE takes data generated by a DTE.

22 / 50

The internet model consists of layers.

23 / 50

In transmission the timing of the signal is unimportant.

24 / 50

Data synchronization is a function related with ___________

25 / 50

In 8QAM each signal shift or one baud represents __________

26 / 50

OSI model was developed prior to TCP/IP model.

27 / 50

Which topology requires a central controller or hub?

28 / 50

Data synchronization is a function related with ______

29 / 50

Amplitude in ASK is more resistive to EMI and Noise.

30 / 50

Which one best describes the given statement: "To allow multiple users to share total capacity of a transmission medium"

31 / 50

DC component is also termed as Direct current component or a component with non-zero frequency.

32 / 50

OSI model was developed prior to TCP/IP model.

33 / 50

_________requires the maximum number of I/O ports.

34 / 50

layer is the layer closest to the transmission medium.

35 / 50

Asynchronous transmission is ___________

36 / 50

In Alternate mark inversion the term mark comes from_________

37 / 50

Number of signal units per second that are required to represent a bit is called bit rate.

38 / 50

The inversion of the level at 1 bit is called as __________

39 / 50

Set of rules that govern communication is called

40 / 50

PCM is the first process of PAM.

41 / 50

Data link layer deals with mechanical and electrical specifications of transmission medium and interface

42 / 50

Which is not an element of protocol

43 / 50

The last modified version of EIA-232 standard is ______________

44 / 50

Which one best describes the given statement: "To allow multiple users to share total capacity of a transmission medium"

45 / 50

Frequency band in which 99% of the total power resides is called_______

46 / 50

TCP/IP model Application layer incorporate OSI Application and presentation

47 / 50

Effective network mean that the network has fast delivery, timeliness and

48 / 50

Layers 5, 6 and 7 also called as network support layers.

49 / 50

Line configuration refers to the way two or more devices attach to a .

50 / 50

Quantization means measuring amplitudes of signal at equal intervals.

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