L & T Infotech Technical Questions
A. Picture
B. img
C. image
D. src
A. AbstractSet
B. AbstractList
C. LinkedList
D. ArrayList
A. <ol>
B. <ul>
C. <list>
D. <nl>
import java.util.*;
class Output
{
public static void main(String args[])
{
ArrayList Obj = new ArrayList( );
obj.add( "A");
obj.add(0, "B");
System.Out.println(obj.size( ) );
}
}
A. 1
B. 0
C. Any garbage value
D. 2
A. A row or record in a database table
B. Another name for the key linking different tables in a database
C. An attribute attached to a record
D. Another name for a table in an RDBMS
A. alias of an object
B. used to rename an object
C. a special operator
D. a pointer to virtual function
A. Coding
B. Design
C. Testing
D. Object Oriented Design
A. 4 bytes
B. 2 bytes
C. compiler dependent
D. 8 bytes
A. <HRULE>
B. <RULE>="horizontal"</RULE>
C. <BR>
D. <HR>
a) It consist of the text to be displayed on the Web page.
b) It consist of information about the formating and structuring of the Web page.
c) It consist of instructions to process the input taken from the Web page.
A. Only C
B. a and b
C. a and c
D. b and c
A. Session
B. Application
C. Presentation
D. transport
A. All variables are initialized to 0 after declaration
B. Only local and static variables have junk values
C. Static and global variables are automatically initialized to zero at the time of declaration
D. All automatic variables are initialized to zero
A.Brute force
B.Dynamic programming
C.Greedy
D.Divide and conquer
A. LAN
B. WAN
C. MAN
D. None of the above
for(i=0;i {
for(j=0;j {
c[i][j]=0;
for(k=0;k {
c[i][j]=c[i][j]+a[i][k]*b[k][j];
}
}
}
A. O(n)
B. O(1)
C. O(n^2
D. O(n^3)?