Previous Year Questions

Q31 MCQ CUET-PG COMPUTER SCIENCE (MCA) Medium 4 Marks 2025

Discrete Mathematics → Functions

Match List-I with List-II: (B) If Delta = det([1 2; 2 4]) then Delta is... (C) If A = [1 0; 0 1/2], then |A^-1| is... (D) If [a+1 1; 1 2] = [-1 1; 1 2], then a is... Choose correct answer:

Choose One:

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

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

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

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

Q32 MCQ CUET-PG COMPUTER SCIENCE (MCA) Easy 4 Marks 2025

Discrete Mathematics → Functions

The center and radius for the circle x^2 + y^2 + 6x - 4y + 4 = 0 respectively are:

Choose One:

A) (2, 3) and 3

B) (3, 2) and 8

C) (2,-3) and 3

D) (-3, 2) and 3

Q33 MCQ CUET-PG COMPUTER SCIENCE (MCA) Medium 4 Marks 2025

Discrete Mathematics → Functions

The length of major axis and coordinate of vertices for the ellipse 3x^2 + 2y^2 = 6 respectively are:

Choose One:

A) 2\sqrt{2}, (0,\pm\sqrt{3})

B) 2\sqrt{3}, (0,\pm\sqrt{3})

C) 2\sqrt{2}, (\pm\sqrt{3},0)

D) 2\sqrt{3}, (\pm\sqrt{3},0)

Q34 MCQ CUET-PG COMPUTER SCIENCE (MCA) Medium 4 Marks 2025

Discrete Mathematics → Functions

If det([1 1 1; bc ca ab; a(b+c) b(c+a) c(a+b)]) = k, then the value of k is:

Choose One:

A) ab+bc+ca

B) (ab+bc+ca)^2

C) 2(ab+bc+ca)

D) 0

Q35 MCQ CUET-PG COMPUTER SCIENCE (MCA) Medium 4 Marks 2025

Discrete Mathematics → Functions

If x^2 = -16y is an equation of parabola then: (A) directrix is y=4 (B) directrix is x=4 (C) co-ordinates of focus are (0,-4) (D) co-ordinates of focus are (-4,0) (E) length of latusrectum = 16. Choose the correct answer:

Choose One:

A) (A) and (E) only

B) (B), (C) and (E) only

C) (A), (C) and (E) only

D) (B), (D) and (E) only

PYQBOOK

Filter Questions

Match List-I with List-II: (B) If Delta = det([1 2; 2 4]) then Delta is... (C) If A = [1 0; 0 1/2], then |A^-1| is... (D) If [a+1 1; 1 2] = [-1 1; 1 2], then a is... Choose correct answer:

Choose One:

The center and radius for the circle x^2 + y^2 + 6x - 4y + 4 = 0 respectively are:

Choose One:

The length of major axis and coordinate of vertices for the ellipse 3x^2 + 2y^2 = 6 respectively are:

Choose One:

If det([1 1 1; bc ca ab; a(b+c) b(c+a) c(a+b)]) = k, then the value of k is:

Choose One:

If x^2 = -16y is an equation of parabola then: (A) directrix is y=4 (B) directrix is x=4 (C) co-ordinates of focus are (0,-4) (D) co-ordinates of focus are (-4,0) (E) length of latusrectum = 16. Choose the correct answer:

Choose One: