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Welcome to the Current Trends and Technologies MCQs Page

Dive deep into the fascinating world of Current Trends and Technologies with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Current Trends and Technologies, a crucial aspect of UGC CBSE NET Exam. In this section, you will encounter a diverse range of MCQs that cover various aspects of Current Trends and Technologies, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within UGC CBSE NET Exam.

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Check out the MCQs below to embark on an enriching journey through Current Trends and Technologies. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of UGC CBSE NET Exam.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Current Trends and Technologies. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Current Trends and Technologies MCQs | Page 12 of 16

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Q111.
In a mobile communication system, a geographic region is divided into cells. For each frequency set, there is a buffer ............... wide where that frequency is not used.

a.

one-cell

b.

two-cells

c.

three-cells

d.

four-cells

Discuss
Answer: (b).two-cells
Q112.
Identify the incorrect statement:

a.

The overall strategy drives the e-commerce data warehousing strategy.

b.

Data warehousing in an e-commerce environment should be done in a classical manner.

c.

E-commerce opens up an entirely new world of web servers.

d.

E-commerce security threats can be grouped into three major categories.

Discuss
Answer: (d).E-commerce security threats can be grouped into three major categories.
Q113.
Consider a typical mobile communication system. If 840 frequencies are available, how many can be used in a given cell?

a.

140

b.

120

c.

84

d.

60

Discuss
Answer: (a).140
Q114.
Identify the incorrect statement :

a.

The internet has evolved into phenomenally successful e-commerce engine

b.

e-business is synonymous with e-commerce

c.

The e-commerce model B2C did not begin with billboard ware

d.

The e-commerce model G2C began with billboard ware

Discuss
Answer: (b).e-business is synonymous with e-commerce
Q115.
Dimensional modeling  in Data mining refers to:

a.

view and interrogate data

b.

define structures and store data

c.

retrieve information only

d.

none of these

Discuss
Answer: (a).view and interrogate data
Q116.
The U-NII(Unlicensed National Information Infrastructure) band operates at the ............. frequency.

a.

2.4 GHz

b.

33 MHz

c.

5 GHz

d.

16 GHz

Discuss
Answer: (c).5 GHz
Q117.
Which digital radio technology employs an N=1 frequency-reuse plan?

a.

GSM

b.

TDMA

c.

D AMPS

d.

CDMA

Discuss
Answer: (d).CDMA
Q118.
The frequency band allocated for the downlink in GSM is:

a.

960 - 985 MHz

b.

935 - 960 MHz

c.

920 - 945 MHz

d.

930 - 955 MHz

Discuss
Answer: (b).935 - 960 MHz
Q119.
Which of the following is an EDI standard?

a.

ANSI X.15

b.

ANSI X.14

c.

ANSI X.13

d.

ANSI X.12

Discuss
Answer: (d).ANSI X.12
Q120.
An INT file in Windows 95 is:

a.

a program file

b.

a message file

c.

a text file

d.

link file

Discuss
Answer: (c).a text file
Page 12 of 16

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