Bachelor of Computer Arts (BCA) Admission

Question 1

If a matrix A is of order 3x4, how many elements does it contain?

Accepted Answer

12

Answer

7

Answer

34

Answer

1

Question 2

What is the value of the derivative of sin(x) with respect to x?

Accepted Answer

cos(x)

Answer

-cos(x)

Answer

tan(x)

Answer

-sin(x)

Question 3

If the sum of the roots of a quadratic equation ax^2 + bx + c = 0 is 5 and the product is 6, what is the equation?

Accepted Answer

x^2 - 5x + 6 = 0

Answer

x^2 + 5x + 6 = 0

Answer

x^2 - 6x + 5 = 0

Answer

x^2 + 6x + 5 = 0

Question 4

What is the value of log_2(32)?

Accepted Answer

5

Answer

4

Answer

6

Answer

8

Question 5

What is the slope of the line represented by the equation 3x - 4y + 7 = 0?

Accepted Answer

3/4

Answer

-3/4

Answer

4/3

Answer

-4/3

DE Test-preparations exam — D89ca83e B3b5 4c1a 94f6 F2ea0c3ee174 MCQs