Previous Year Questions

Q316 MCQ CUET-PG COMPUTER SCIENCE (MCA) Medium 4 Marks 2023 Shift-1

Discrete Mathematics → Combinatorics

The mean deviation from the mean of the AP a, a+d, a+2d, ..., a+2nd is

Choose One:

A) n(n+1)d

B) n(n+1)d / (2n+1)

C) n(n+1)d / 2n

D) n(n-1)d / (2n+1)

Q317 MCQ CUET-PG COMPUTER SCIENCE (MCA) Easy 4 Marks 2023 Shift-1

Discrete Mathematics → Combinatorics

Match List I with List II: A. Addition Theorem on probability; B. Binomial distribution; C. Baye's rule; D. Multiplication theorem on prob. With I. P(E_i/A) formula; II. P(A intersection B) formula; III. P(A union B) formula; IV. nCr p^r q^(n-r).

Choose One:

A) A-III, B-IV, C-I, D-II

B) A-III, B-IV, C-II, D-I

C) A-III, B-II, C-IV, D-I

D) A-III, B-I, C-IV, D-II

Q318 MCQ CUET-PG COMPUTER SCIENCE (MCA) Medium 4 Marks 2023 Shift-1

Discrete Mathematics → Combinatorics

Assertion A: If the A.M. and G.M. between two numbers are in the ratio m:n then the numbers are in the ratio (m + sqrt(m^2 - n^2)) : (m - sqrt(m^2 - n^2)). Reason R: If each term of a G.P. be raised to the same power, the resulting sequence also forms a G.P.

Choose One:

A) Both A and R are true and R is the correct explanation of A

B) Both A and R are true but R is not the correct explanation of A

C) A is true but R is false

D) A is false but R is true

Q319 MCQ CUET-PG COMPUTER SCIENCE (MCA) Medium 4 Marks 2023 Shift-1

Discrete Mathematics → Graph theory

Consider the adjoining diagram: What is the minimum number of different colours required to paint the figure such that no two adjacent regions have same colour? [Visual pattern showing adjacent polygons]

Choose One:

A) 3

B) 4

C) 5

D) 6

Q320 MCQ CUET-PG COMPUTER SCIENCE (MCA) Easy 4 Marks 2023 Shift-1

Operating Systems → Memory management

Which of the following is a correct definition of volatile memory?

Choose One:

A) It does not retain its contents at high temperature

B) It is to be kept in air tight box

C) It loses its contents on failure of power supply

D) It does not lose its content on failure of power supply

PYQBOOK

Filter Questions

The mean deviation from the mean of the AP a, a+d, a+2d, ..., a+2nd is

Choose One:

Match List I with List II: A. Addition Theorem on probability; B. Binomial distribution; C. Baye's rule; D. Multiplication theorem on prob. With I. P(E_i/A) formula; II. P(A intersection B) formula; III. P(A union B) formula; IV. nCr p^r q^(n-r).

Choose One:

Assertion A: If the A.M. and G.M. between two numbers are in the ratio m:n then the numbers are in the ratio (m + sqrt(m^2 - n^2)) : (m - sqrt(m^2 - n^2)). Reason R: If each term of a G.P. be raised to the same power, the resulting sequence also forms a G.P.

Choose One:

Consider the adjoining diagram: What is the minimum number of different colours required to paint the figure such that no two adjacent regions have same colour? [Visual pattern showing adjacent polygons]

Choose One:

Which of the following is a correct definition of volatile memory?

Choose One: