PPSC FPSC KPPSC BPSC SPSC Lecturer Computer Science Test 33

Leave a Comment / By Hassan / December 10, 2021

Online Free Taleem is free online MCQ’s test related to Lecturer Computer Science. All the individuals who are going to appear in Lecturer Computer Science written test can attempt these tests in order to prepare for it in best possible way. Our tests of Lecturer of Computer Science include all the important questions and Past Paper of Lecturer Computer Science, that have extremely high amount of chances for been included in the actual exam which make our test undoubtedly the best source of preparation.

Note:-

There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
Practice this test at least 5 times if you want to secure High Marks.
At the End of the Test you can see your Test score and Rating.
If you found any incorrect answer in Quiz. Simply click on the quiz title and comment below on that MCQ. So that I can update the incorrect answer on time.

Please Click Below START Button to Take this Computer ScienceTest Online.

Test Instructions:-
Test Name	Lecturer Computer Science
Subject	Computer Science Test 33
Test Type	MCQs
Total Questions	25
Total Time	20 Minutes
Total Marks	100

You have 20 minutes to pass to the quiz.

Lecturer Computer Science Online Test No. 34

1 / 25

In OSI model, when data is sent from device A to device B, the 5th layer to recieve data at B is:

Application layer

Transport layer

Link layer

Session layer

2 / 25

Among the optical-distribution architectures that is essentially switched ehternet is:

AON

PON

NON

None of these

3 / 25

These factors affect transmission rate in DSL:

The gauge of the twisted-pair line

Degree of electrical interfernece

Shadow fading

Both of these

4 / 25

The number of layers in ISO OSI reference model:

None of these

5 / 25

This layer in an addition to OSI model:

Application layer

Presentation layer

Session layer

Both b and c

6 / 25

TCP/IP model does not have ............... layer but OSI model have this layer.

session layer

presentation layer

application layer

both (a) and (b)

7 / 25

The number of layers in Internet protocol stack:

None of these

8 / 25

Which layer provides the services to user?

application layer

session layer

presentation layer

none of these

9 / 25

Which address identifies a process on a host?

physical address

logical address

port address

specific address

10 / 25

Home Access is provided by:

DSL

FTTP

Cable

All of these

11 / 25

Delimiting and synchronization of data exchange is provided by:

Application layer

Session layer

Transport layer

Link layer

12 / 25

ONT is connected to splitter using:

High speed fibre cable

HFC

Optical cable

None of these

13 / 25

The functionalities of presentation layer includes:

Data compression

Data encryption

Data description

All of these

14 / 25

In Internet protocol stack, when data is sent from device A to device B, the 5th layer to receive data at B is:

Application layer

Transport layer

Link layer

Session layer

15 / 25

Which layer links the network support layers and user support layers:

session layer

data link layer

transport layer

network layer

16 / 25

Choose the statement which is not applicable for cable internet access:

It is a shared broadcast medium

It includes HFCs

Cable modem connects home PC to Ethernet port

Analog signal is converted to digital signal in DSLAM

17 / 25

StarBand provides:

FTTH internet access

Cable access

Telephone access

Satellite access

18 / 25

TCP/IP model was developed ............ the OSI model.

prior to

after

simultaneous to

none of the mentioned

19 / 25

The OSI model has..................layers.

20 / 25

Which address is used in an internet employing the TCP/IP protocols?

physical address and logical address

port address

specific address

all of the mentioned

21 / 25

In the OSI model, as a data packet moves from the lower to the upper layers, headers are:

Added

Removed

Rearranged

None of these

22 / 25

Transport layer is implemented in:

End system

NIC

Ethernet

None of these

23 / 25

Application layer is implemented in:

End system

NIC

Ethernet

None of these

24 / 25

OSI stands for:

open system interconnection

operating system interface

optical service implementation

none of these

25 / 25

Which layer is responsible for process to process delivery?

network layer

transport layer

session layer

data link layer

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PPSC FPSC KPPSC BPSC SPSC Lecturer Computer Science Test 33

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