Previous Year Questions

Q271 MCQ CUET-PG COMPUTER SCIENCE (MCA) Easy 4 Marks 2023 Shift-1

Discrete Mathematics → Functions

Assertion A: f(x) = tan^2 x is continuous at x = pi/2. Reason R: g(x) = x^2 is continuous at x = pi/2.

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

Q272 MCQ CUET-PG COMPUTER SCIENCE (MCA) Hard 4 Marks 2023 Shift-1

Discrete Mathematics → Functions

For 0 < theta < pi/2, the solution(s) of Sum(m=1 to 6) cosec(theta + (m-1)pi/4) cosec(theta + m pi/4) = 4 sqrt(2) is/are: A. pi/4 B. pi/6 C. pi/12 D. 5pi/12

Choose One:

A) A and B only

B) C and D only

C) A and C only

D) B and D only

Q273 MCQ CUET-PG COMPUTER SCIENCE (MCA) Medium 4 Marks 2023 Shift-1

Discrete Mathematics → Functions

If sin beta is the GM between sin alpha and cos alpha, then cos 2beta is equal to

Choose One:

A) 2 sin^2(pi/4 - alpha)

B) 2 cot^2(pi/4 - alpha)

C) 2 cos^2(pi/4 - alpha)

D) 2 sin^2(pi/4 + alpha)

Q274 MCQ CUET-PG COMPUTER SCIENCE (MCA) Medium 4 Marks 2023 Shift-1

Discrete Mathematics → Functions

The value of e^(log10 tan 1 deg + log10 tan 2 deg + ... + log10 tan 89 deg) is

Choose One:

A) 0

B) e

C) 1/e

D) 1

Q275 MCQ CUET-PG COMPUTER SCIENCE (MCA) Easy 4 Marks 2023 Shift-1

Discrete Mathematics → Functions

Assertion A: If dot product and cross product of A and B are zero, it implies that one of the vector A and B must be null vector. Reason R: Null vector is a vector with a zero magnitude.

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

PYQBOOK

Filter Questions

Assertion A: f(x) = tan^2 x is continuous at x = pi/2. Reason R: g(x) = x^2 is continuous at x = pi/2.

Choose One:

For 0 < theta < pi/2, the solution(s) of Sum(m=1 to 6) cosec(theta + (m-1)pi/4) cosec(theta + m pi/4) = 4 sqrt(2) is/are: A. pi/4 B. pi/6 C. pi/12 D. 5pi/12

Choose One:

If sin beta is the GM between sin alpha and cos alpha, then cos 2beta is equal to

Choose One:

The value of e^(log10 tan 1 deg + log10 tan 2 deg + ... + log10 tan 89 deg) is

Choose One:

Assertion A: If dot product and cross product of A and B are zero, it implies that one of the vector A and B must be null vector. Reason R: Null vector is a vector with a zero magnitude.

Choose One: