MCA Entrance Previous Year Question Bank

What will be output of ' 𝑐 ' language : #include <stdio. ℎ> int main ( ) { int 𝑥,𝑦=5,𝑧=5 𝑥=𝑦= =𝑧; printf("%d",x); Getchar 0; Return 0; }

What is output of following program : # include <stdio.h> int main ( ) { int 𝑝=1 int 𝑞=2; 𝑝=𝑝==𝑞; Printf ( “%𝑑%𝑑",𝑝,𝑞) return 0 ; }

If 6 values are to be inserted in a 10 -bit hashing. Using hasing function 10(mod𝑘) Then which of the following could be possible sequence.

Which of the following is not a logical operator of c language

Which of the following command in DBMS is sued to remove a rout from a table, yet keeping the structure of row?

A B-tree is used to store as an index for a larger database table that has four levels including the roots nodes. If a new key is inserted in this index, then the maximum number of nodes that would be newly created in the process are

In DBMS, having clause doesn't perform function

Quick sort takes in 2 input 𝐶₁=1,2,3,4,…𝑁 𝐶₂=𝑛(𝑛−1)(𝑛−2)……2.1 Comparison for C₁ and C₂

In a complete K-ary tree, every internal node has exactly K-children then no. leaves in such a tree with 𝑛 internal nodes

For sliding window (𝑛−1) ( sequence number) there can be maximum of how many frame sent but unacknowledged