Previous 10 Questions — JAMIA MILLIA ISLAMIA MCA 2023
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The point of inflection for $f(x) = 3x^4 - 4x^3$ are –
Topic: JAMIA MILLIA ISLAMIA MCA 2023
$Z = 7x + y$, subject to constraints:
$5x + y \ge 5,\ x + y \ge 3,\ x \ge 0,\ y \ge 0.$
Then minimum value of $Z$ o…
Topic: JAMIA MILLIA ISLAMIA MCA 2023
Every gram of wheat provides $0.1$ gram of proteins and $0.25$ gram of carbohydrates.
The corresponding values of ric…
Topic: JAMIA MILLIA ISLAMIA MCA 2023
Solution of the differential equation
$\displaystyle \frac{dx}{dy}-\frac{x\log x}{1+\log x}=\frac{e^{y}}{1+\log x},\ \…
Topic: JAMIA MILLIA ISLAMIA MCA 2023
A pair of fair dice is thrown independently 3 times. The probability of getting a score of exactly 9 twice is
Topic: JAMIA MILLIA ISLAMIA MCA 2023
The general solution of differential equation $(\tan^{-1}y - x)dy = (1 + y^2)dx$ is:
Topic: JAMIA MILLIA ISLAMIA MCA 2023
$Q30.$ If the rank of the matrix
\[
\begin{bmatrix}
a & 0 & 0 \\
0 & b & 0 \\
0 & 0 & c
\end{bmatrix}
\]
is $2$, then …
Topic: JAMIA MILLIA ISLAMIA MCA 2023
The system of linear equations is:
$a + 2b + 3c = 7$
$2a + 4b + c = 12$
$3a + 6b + 4c = 20$
Topic: JAMIA MILLIA ISLAMIA MCA 2023
If $A^2 - A = 3I$, then $A^{-1}$ is —
Topic: JAMIA MILLIA ISLAMIA MCA 2023
If $Z$ is an idempotent matrix, then $(I + Z)^n$ is —
Topic: JAMIA MILLIA ISLAMIA MCA 2023
Next 10 Questions — JAMIA MILLIA ISLAMIA MCA 2023
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Let the equation of a curve passing through $(0,1)$ be
$y=\displaystyle\int x^{2}e^{x^{3}}\,dx$.
If the curve is writte…
Topic: JAMIA MILLIA ISLAMIA MCA 2023
The value of $\displaystyle \int_{0}^{\pi/2}\sin^{4}x\,\cos^{4}x\,dx$ is –
Topic: JAMIA MILLIA ISLAMIA MCA 2023
If $49^{n}+16n+\lambda$ is divisible by $64$ for all $n\in\mathbb{N}$,
then the least negative value of $\lambda$ is –
Topic: JAMIA MILLIA ISLAMIA MCA 2023
A Disk Defragmenter is an example of –
Topic: JAMIA MILLIA ISLAMIA MCA 2023
Convert the following decimal number to a number system with radix 3:
$(106)_{10} = (?)_{3}$
Topic: JAMIA MILLIA ISLAMIA MCA 2023
Which of the following is an encoding scheme created for Indian scripts?
Topic: JAMIA MILLIA ISLAMIA MCA 2023
Convert $(10025)_{10}$ to hexadecimal $(?)_{16}$
Topic: JAMIA MILLIA ISLAMIA MCA 2023
Consider the following C language declarations & statements.
Which statement is erroneous?
float f1 = 9.9;
float f…
Topic: JAMIA MILLIA ISLAMIA MCA 2023
What will be output of following statements?
int n1 = 3, n2 = 6, a;
printf("(n1 ^ n2) + (a ^ a) = %d", (n1 ^ n2) + (…
Topic: JAMIA MILLIA ISLAMIA MCA 2023
What will be output of following statements?
char ch;
ch = 130;
printf("\nvalue of ch=%d", ch);
Topic: JAMIA MILLIA ISLAMIA MCA 2023
