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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 9 of 16

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Q81.
In an image compression system 16384 bits are used to represent 256 × 256 image with 256 gray levels. What is the compression ratio for this system ?

a.

1

b.

8

c.

16

d.

32

Discuss
Answer: (d).32
Q82.
If the pixels of an image are shuffled then the parameter that may change is

a.

Histogram

b.

Mean

c.

Entropy

d.

Covariance

Discuss
Answer: (d).Covariance
Q83.
The common property of functional language and logical programming language :

a.

Both are declarative

b.

Both are based on l-calculus

c.

Both are procedural

d.

Both are functional

Discuss
Answer: (a).Both are declarative
Q84.
The quantiser in an image-compression system is a

a.

lossy element which exploits the psychovisual redundancy

b.

lossless element which exploits the psychovisual redundancy

c.

lossy element which exploits the statistical redundancy

d.

lossless element which exploits the statistical redundancy

Discuss
Answer: (a).lossy element which exploits the psychovisual redundancy
Q85.
DataWarehouse provides

a.

Transaction Responsiveness

b.

Storage, Functionality Responsiveness to queries

c.

Demand and Supply Responsiveness

d.

None of the above

Discuss
Answer: (b).Storage, Functionality Responsiveness to queries
Q86.
The transform which possesses the highest ‘energy compaction’ property is

a.

Slant transform

b.

Cosine transform

c.

Fourier transform

d.

Karhunen-Loeve transform

Discuss
Answer: (d).Karhunen-Loeve transform
Q87.
………….. is sometimes said to be object oriented, because the only way to manipulate kernel objects is by invoking methods on their handles.

a.

Windows NT

b.

Windows XP

c.

Windows VISTA

d.

Windows 95/98

Discuss
Answer: (a).Windows NT
Q88.
What is the meaning of ‘Hibernate’ in Windows XP/Windows 7 ?

a.

Restart the computers in safe mode.

b.

Restart the computers in normal mode.

c.

Shutdown the computer terminating all the running applications.

d.

Shutdown the computer without closing the running applications.

Discuss
Answer: (d).Shutdown the computer without closing the running applications.
Q89.
In which file the compiler manage the various objects, which are used in windows programming ?

a.

Control File

b.

Binary File

c.

Text File

d.

Obj File

Discuss
Answer: (c).Text File
Q90.
A telephone conference call is an example of which type of communications?

a.

same time / same place

b.

same time / different place

c.

different time / different place

d.

different time / same place

Discuss
Answer: (b).same time / different place
Page 9 of 16

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