Previous Year Questions

Q266 MCQ CUET-PG COMPUTER SCIENCE (MCA) Medium 4 Marks 2023 Shift-1

Discrete Mathematics → Functions

Which of the following is true : A. Two vectors are said to be identical if their difference is zero. B. Velocity is not a vector quantity. C. Projection of one vector on another is not an application of dot product. D. The maximum space rate of change of the function which is increasing direction of line function is known as gradient of scalar function. Choose the most appropriate answer:

Choose One:

A) B and C only

B) A and C only

C) A and D only

D) B and D only

Q267 MCQ CUET-PG COMPUTER SCIENCE (MCA) Easy 4 Marks 2023 Shift-1

Discrete Mathematics → Functions

Assertion A: If a != b, then (a,b) != (b,a). Reason R: (4,-3) lies in quadrant IV.

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

Q268 MCQ CUET-PG COMPUTER SCIENCE (MCA) Medium 4 Marks 2023 Shift-1

Discrete Mathematics → Functions

The point(s) at which function f is given by f(x) = x/|x| for x < 0 and -1 for x >= 0 is continuous is/are

Choose One:

A) x in R

B) x = 0

C) x in R \ {0}

D) -1 and 1

Q269 MCQ CUET-PG COMPUTER SCIENCE (MCA) Medium 4 Marks 2023 Shift-1

Discrete Mathematics → Functions

If A1, A2 be two AM's and G1, G2 be two GM's between a and b, then (A1 + A2)/(G1 G2) is equal to

Choose One:

A) (a+b)/(2ab)

B) 2ab/(a+b)

C) (a+b)/(ab)

D) (a+b)/\sqrt(ab)

Q270 MCQ CUET-PG COMPUTER SCIENCE (MCA) Hard 4 Marks 2023 Shift-1

Discrete Mathematics → Functions

Which of the following is true : A. If a cos A = b cos B, then the triangle is isosceles or right angled. B. If in a triangle ABC, cos A cos B + sin A sin B sin C = 1 then the triangle is isosceles right angled. C. If the ex-radii r1, r2, r3 of triangle ABC are in the HP, then its sides are not in AP. Choose the correct answer:

Choose One:

A) A and B only

B) B and C only

C) A and C only

D) B only

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Filter Questions

Choose One:

Assertion A: If a != b, then (a,b) != (b,a). Reason R: (4,-3) lies in quadrant IV.

Choose One:

The point(s) at which function f is given by f(x) = x/|x| for x < 0 and -1 for x >= 0 is continuous is/are

Choose One:

If A1, A2 be two AM's and G1, G2 be two GM's between a and b, then (A1 + A2)/(G1 G2) is equal to

Choose One:

Choose One: