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

1

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

Topic: AMU MCA 2021

2

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

Topic: AMU MCA 2021

3

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

Topic: AMU MCA 2021

4

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

Topic: AMU MCA 2021

5

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

Topic: AMU MCA 2021

6

What is the binary equivalent of the decimal number 368?

Topic: AMU MCA 2021

7

Which of these data types is used by operating system to manage recursion in Java/C/C++?

Topic: AMU MCA 2021

8

A graph in which all nodes are of equal degree is called

Topic: AMU MCA 2021

9

QoS stands for

Topic: AMU MCA 2021

10

What is the output of this C code? #include <stdio.h>int main(){printf("Hello World! %d \n", x);return 0;}

Topic: AMU MCA 2021

1

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

Topic: AMU MCA 2021

2

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

Topic: AMU MCA 2021

3

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

4

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

5

Neeta starting from point X walked 5 km West, turned left walked 2 km, again turned left walked 7 km. In which directio…

Topic: AMU MCA 2021

6

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

Topic: AMU MCA 2021

7

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

Topic: AMU MCA 2021

8

The empirical relationship between mean, median and mode is

Topic: AMU MCA 2021

9

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

Topic: AMU MCA 2021

10

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

Topic: AMU MCA 2021