UGC NET 2019 Paper 2 Computer Science Prev Year Paper (24-Jun-2019) (Shift 1)

Question 1

How many are there to place 8 indistinguishable balls into four distinguishable bins?

Accepted Answer

165

Answer

70

Answer

8 C4

Answer

8 P4

Question 2

Match List-I with List-II:List-I(Software process Models)List-II(Software System)(a) Waterfall model(i) e-business that starts with only the basic functionality and then moves on to more advanced features.(b) Incremental development(ii) An inventory control system for a supermarket to be developed in a highway(c) Prototyping(iii) A virtual reality system for simulating vehicle navigation in a highway.(d) RAD(iv) Automate the manual system for student record maintenance in a schoolChoose the correct option from those given below:

Accepted Answer

(a)-(iv), (b)-(i), (c)-(iii), (d)-(ii)

Answer

(a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)

Answer

(a)-(i), (b)-(iii), (c)-(iv), (d)-(ii)

Answer

(a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)

Question 3

A computer has six tapes drives with n processes competing for them. Each process may need two drives. What is the maximum value of n for the system to be deadlock free?

Accepted Answer

5

Answer

4

Answer

3

Answer

6

Question 4

In the context of 3D computer graphics, which of the following statements is/are TRUE?

P: Orthographic transformations keep parallel lines parallel

Q: Orthographic transformations are affine transformations

Select the correct answer from the options given below:

Accepted Answer

Both P and Q

Answer

Neither P nor Q

Answer

Only P

Answer

Only Q

Question 5

Which of the following statements are DML statements?(a) Update [tablename] Set [columnname] = VALUE(b) Delete [tablename](c) Select * from [tablename]

Accepted Answer

(a), (b) and (c)

Answer

(a) and (b)

Answer

(a) and (d)

Answer

(b) and (c)

UGC NET 2019 Paper 2 Computer Science Prev Year Paper (24-Jun-2019) (Shift 1)

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List-I (Software process Models)	List-II (Software System)
(a) Waterfall model	(i) e-business that starts with only the basic functionality and then moves on to more advanced features.
(b) Incremental development	(ii) An inventory control system for a supermarket to be developed in a highway
(c) Prototyping	(iii) A virtual reality system for simulating vehicle navigation in a highway.
(d) RAD	(iv) Automate the manual system for student record maintenance in a school