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.
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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.

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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

Which layer is responsible for process to process delivery?

network layer

transport layer

session layer

data link layer

2 / 25

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

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

StarBand provides:

FTTH internet access

Cable access

Telephone access

Satellite access

5 / 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

6 / 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

7 / 25

Delimiting and synchronization of data exchange is provided by:

Application layer

Session layer

Transport layer

Link layer

8 / 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

9 / 25

Which address identifies a process on a host?

physical address

logical address

port address

specific address

10 / 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

11 / 25

Application layer is implemented in:

End system

NIC

Ethernet

None of these

12 / 25

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

AON

PON

NON

None of these

13 / 25

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

session layer

data link layer

transport layer

network layer

14 / 25

OSI stands for:

open system interconnection

operating system interface

optical service implementation

none of these

15 / 25

ONT is connected to splitter using:

High speed fibre cable

HFC

Optical cable

None of these

16 / 25

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

prior to

after

simultaneous to

none of the mentioned

17 / 25

The functionalities of presentation layer includes:

Data compression

Data encryption

Data description

All of these

18 / 25

Home Access is provided by:

DSL

FTTP

Cable

All of these

19 / 25

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

session layer

presentation layer

application layer

both (a) and (b)

20 / 25

The number of layers in ISO OSI reference model:

None of these

21 / 25

Which layer provides the services to user?

application layer

session layer

presentation layer

none of these

22 / 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

23 / 25

The number of layers in Internet protocol stack:

None of these

24 / 25

Transport layer is implemented in:

End system

NIC

Ethernet

None of these

25 / 25

This layer in an addition to OSI model:

Application layer

Presentation layer

Session layer

Both b and c

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