The curves $x = y^2$ and $xy = k$ cut at right angle. Find the value of $k$.
(a) $ \frac{1}{2\sqrt{2}} $
(b) $2$
(c) $4$
(d) $ \frac{1}{8} $
Previous 10 Questions — CUET MCA 2026
Nearest first
1
2
3
4
5
6
7
8
9
10
Consider procedure list search (L, K) to find the first element with key K in list L by simple linear search, returning…
Topic: CUET MCA 2026
Matching
Column A
Column B
A. BFS
I. Shortest Path
B. Sparse graph
II. Adjacency list representation
C. Collisi…
Topic: CUET MCA 2026
If $S, T$ are symmetric matrices of the same order, then which of the following statements are true? (A) $S + T$ i…
Topic: CUET MCA 2026
Matching
Column A
Column B
A. $(\sqrt{2}+1)+1+(\sqrt{2}-1)+\ldots \infty$
IV. $\frac{4+3\sqrt{2}}{2}$
B. $ \frac{…
Topic: CUET MCA 2026
Which of the following is correct? (A) In directed graph sum of length of all adjacency list is $|E|$ (B) The…
Topic: CUET MCA 2026
Arrange the following in sequence to find variance of individual observation. (A) compute $ \bar{X} $ of observati…
Topic: CUET MCA 2026
Which of the following is false about
$ \lim_{y \to 0} \frac{\sqrt{1+\sqrt{1+y^4}}-\sqrt{2}}{y^4} $ (A) limit exis…
Topic: CUET MCA 2026
Mean and variance of 12 observations are $ \frac{9}{2} $ and $4$ respectively. Later it was observed that two observati…
Topic: CUET MCA 2026
Occurrence of an event is usually signaled by interrupt from software by actuating special operation called-
Topic: CUET MCA 2026
Column A
Statement
Column B
Expression
A
Neither A nor B
I
$(A \cap \overline{B}) \cup (\overline{A} \cap B)$
B
At …
Topic: CUET MCA 2026
Next 10 Questions — CUET MCA 2026
Ascending by ID
1
2
3
4
5
6
7
8
9
10
The foci of hyperbola coincide with foci of ellipse
$ \frac{x^2}{25} + \frac{y^2}{9} = 1 $.
So the equation of hyperbol…
Topic: CUET MCA 2026
Semaphore operation in sequence for producer processes in bounded buffer problem using semaphore empty, full, mutex&nbs…
Topic: CUET MCA 2026
Which of the following have same image? (A) J (B) K (C) A (D) H (a) C, D (b) A, D (c…
Topic: CUET MCA 2026
Tree used to represent arithmetic expression is called ______ tree. (a) Threaded (b) Game (c) Red - Blac…
Topic: CUET MCA 2026
Column A
Column B
A. AND
I. Output 1 only if both inputs are 1
B. OR
II. Output 1 if any input is 1
C. NAND
III. …
Topic: CUET MCA 2026
Fundamental function of register in digital circuit is to (a) perform arithmetic operation (b) store binary i…
Topic: CUET MCA 2026
Arrange the following in increasing time complexity. (A) Linear search worst case (B) Binary search best case…
Topic: CUET MCA 2026
In ______ linked list the last node’s link field points to the first node of list. (a) Circular (b) Linear&nb…
Topic: CUET MCA 2026
Column A
Column B
A. Counter register
I. Read by host to get input
B. Status register
II. Written by host to sent o…
Topic: CUET MCA 2026
Let $f$ be function
$f(x)=
\begin{cases}
\frac{\tan x}{x}, & x \ne 0 \\
1, & x=0
\end{cases}$ Assertion: $…
Topic: CUET MCA 2026
