Neeta starting from point X walked 5 km West, turned left walked 2 km, again turned left walked 7 km. In which direction is she from X?

1

Santosh goes first 7 km North, then turns left and moves 10 km, again turns left and moves 7 km. How far is he from sta…

Topic: AMU MCA 2021

2

Salim, the son of Murad, is married to Sanna. Sanna’s sister Jabeen is married to Ayaan, the brother of Salim. How is J…

Topic: AMU MCA 2021

3

In C++, a variable defined within a block is visible

Topic: AMU MCA 2021

4

Express the boolean function $F = xy + x'z$ in product of maxterms form

Topic: AMU MCA 2021

5

Consider a noise less channel with bandwidth of 3000 Hz transmitting a signal with two signal levels. Maximum bit rate …

Topic: AMU MCA 2021

6

To sort many large objects or structures, it is most efficient to place

Topic: AMU MCA 2021

7

For a method to be an interface between the outside world and a C++ class, it must be declared

Topic: AMU MCA 2021

8

Assume rand() returns an integer between 0 and 10000 (both inclusive). To simulate throwing a die:

Topic: AMU MCA 2021

9

In C++, the declarationint x; int &p = x;is same as the declarationint x, *p; p = &x;This remark is

Topic: AMU MCA 2021

10

Which of the following is not a storage class supported by C++?

Topic: AMU MCA 2021

1

Find the missing in the following:ACE, GIK, _____, SUN

Topic: AMU MCA 2021

2

Find the missing sequence:25, 49, 121, 169, _____

Topic: AMU MCA 2021

3

The empirical relationship between mean, median and mode is

Topic: AMU MCA 2021

4

Select the pair that has the same relationship as the original pairEast : Orient

Topic: AMU MCA 2021

5

Find the missing (?) $\frac{1}{2} : 2 :: \frac{x}{7} : ?$

Topic: AMU MCA 2021

6

Find the missing sequence 1, 1, 2, 3, ____, 8, 13

Topic: AMU MCA 2021

7

Find the missing B : 16 :: D : ?

Topic: AMU MCA 2021

8

Let $f(x,y) = x^3 + y^3$ for all $(x,y) \in \mathbb{R}^2$. Then

Topic: AMU MCA 2021

9

Let $T : P_2(x) \to P_2(x)$ be a linear transformation on vector space $P_2(x)$ (polynomials of degree $\le 2$ over $\m…

Topic: AMU MCA 2021

10

If $x + y + z = u$ $y + z = uv$ $z = uvw$ then the value of the Jacobian $\dfrac{\partial(x,y,z)}{\partial(u,v,w)}$ …

Topic: AMU MCA 2021