What is the output of this C code?

#include <stdio.h>

int main()

{

printf("Hello World! %d \n", x);

return 0;

}

1

Maximum number of comparisons needed to sort 7 items using radix sort (each item 4-digit decimal):

Topic: AMU MCA 2021

2

Which sorting method is best if number of swapping is only measure of efficiency?

Topic: AMU MCA 2021

3

Runtime polymorphism is implemented by:

Topic: AMU MCA 2021

4

If every non-key attribute is functionally dependent on primary key, relation is in at least:

Topic: AMU MCA 2021

5

If every non-key attribute is functionally dependent on primary key, relation is in at least:

Topic: AMU MCA 2021

6

If we need to download text documents at rate of 1000 pages per minute. Each page has 24 lines with 80 characters per l…

Topic: AMU MCA 2021

7

Find number of page faults for FIFO (First In First Out) page replacement policy if only 3 pages can be loaded at time …

Topic: AMU MCA 2021

1

QoS stands for

Topic: AMU MCA 2021

2

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

Topic: AMU MCA 2021

3

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

Topic: AMU MCA 2021

4

What is the binary equivalent of the decimal number 368?

Topic: AMU MCA 2021

5

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

Topic: AMU MCA 2021

6

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

Topic: AMU MCA 2021

7

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

Topic: AMU MCA 2021

8

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

Topic: AMU MCA 2021

9

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

Topic: AMU MCA 2021

10

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

Topic: AMU MCA 2021