Jamia Millia Islamia MCA Mathematics Previous Year Questions (PYQs) – Page 1 of 46
A Place for Latest Exam wise Questions, Videos, Previous Year Papers,
Study Stuff for MCA Examinations
Study Stuff for MCA Examinations
Points within a set are connected by a line segment must follow the condition that points are
1
2
3
4
Solution
In a convex set, any line joining two points lies entirely within the set.
In mathematical programming, goals represented by objective functions include
1
2
3
4
Solution
Objective functions can represent any of these based on problem type.
The integral of $ \cos x $ is:
1
2
3
4
Solution
Integral of $ \cos x $
$ \int \cos x , dx $
Since
$ \frac{d}{dx} (\sin x) = \cos x $
$ \int \cos x , dx = \sin x + C $
Coordinates of midpoint of line joining two points (16, 4) and (36, 6) are
1
2
3
4
Solution
Midpoint = ((16+36)/2, (4+6)/2) = (26, 5).
The determinant of a singular matrix is:
1
2
3
4
Solution
Definition:
A matrix is singular if
$ |A| = 0 $
In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?
1
2
3
4
Solution
Select men = 7C5 = 21, women = 3C2 = 3, total = 21 × 3 = 63.
Order of the power set $ P(A) $ of a set $ A $ of order $ n $ is:
1
2
3
4
Solution
If
$ |A| = n $
Then
$ |P(A)| = 2^n $
Number of subsets $ = 2^n $
For individual observations, reciprocal of arithmetic mean is called
1
2
3
4
Solution
Reciprocal of arithmetic mean = harmonic mean.
A.P. whose nth term is $2n - 1$ is
1
2
3
4
Solution
Substituting $n=1,2,3,…$ gives terms 1, 3, 5,…
Jamia Millia Islamia MCA
Online Test Series, Information About Examination,
Syllabus, Notification
and More.
View More
Jamia Millia Islamia MCA
Online Test Series, Information About Examination,
Syllabus, Notification
and More.
View More
Ask Your Question or Put Your Review.
