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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 6 of 16

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Q51.
Match the following with reference to Functional programming history:

a. Lambda calculus                             i. Church, 1932
b. Lambda calculus as
programming language                      ii. Wordsworth, 1970
c. Lazy evaluation                               iii. Haskel, 1990
d. Type classes                                    iv. Mecarthy, 1960

Codes :
      a   b   c    d

a.

iv   i    iii   ii

b.

i    iv   ii   iii

c.

iii  ii    iv   i

d.

ii   i    iv   iii

Discuss
Answer: (b).i    iv   ii   iii
Q52.
Aliasing in the context of programming languages refers to:

a.

Multiple variables having the same location

b.

Multiple variables having the same identifier

c.

Multiple variables having the same value

d.

Multiple use of same variable

Discuss
Answer: (a).Multiple variables having the same location
Q53.
Which of the following is not used in standard JPEG image compression?

a.

Huffman coding

b.

Runlength encoding

c.

Zig-zag scan

d.

K-L Transform

Discuss
Answer: (d).K-L Transform
Q54.
Which of the following is a source coding technique?

a.

Huffman coding

b.

Arithmetic coding

c.

Run-length coding

d.

DPCM

Discuss
Answer: (d).DPCM
Q55.
If the histogram of an image is clustered towards origin on X-axis of a histogram plot then it indicates that the image is .............

a.

Dark

b.

Good contrast

c.

Bright

d.

Very low contrast

Discuss
Answer: (a).Dark
Q56.
Which of the following statements is incorrect for a Windows Multiple Document Interface (MDI)?

a.

Each document in an MDI application is displayed in a separate child window within the client area of the application’s main window.

b.

An MDI application has three kinds of windows namely a frame window, an MDI client window and number of child windows.

c.

An MDI application can support more than one kind of document.

d.

An MDI application displays output in the client area of the frame window.

Discuss
Answer: (d).An MDI application displays output in the client area of the frame window.
Q57.
The region of feasible solution of a linear programming problem has a ............... property in geometry, provided the feasible solution of the problem exists.

a.

concavity

b.

convexity

c.

quadratic

d.

polyhedron

Discuss
Answer: (b).convexity
Q58.
Consider the following statements:

(a) Revised simplex method requires lesser computations than the simplex method.
(b) Revised simplex method automatically generates the inverse of the current basis matrix.
(c) Less number of entries are needed in each table of revised simplex method than usual simplex method.

Which of these statements are correct?

a.

(a) and (b) only

b.

(a) and (c) only

c.

(b) and (c) only

d.

(a), (b) and (c)

Discuss
Answer: (d).(a), (b) and (c)
Q59.
Which of the following is characteristic of an MIS?

a.

Provides guidance in identifying problems, finding and evaluating alternative solutions, and selecting or comparing alternatives.

b.

Draws on diverse yet predictable data resources to aggregate and summarize data.

c.

High volume, data capture focus.

d.

Has as its goal the efficiency of data movement and processing and interfacing different TPS.

Discuss
Answer: (b).Draws on diverse yet predictable data resources to aggregate and summarize data.
Q60.
................. system is market oriented and is used for data analysis by knowledge workers including Managers, Executives and Analysts.

a.

OLTP

b.

OLAP

c.

Data System

d.

Market System

Discuss
Answer: (b).OLAP
Page 6 of 16

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