Question

X=5,Y=7,Z=10

A. if(X<Y):

print "LESS"

else:

print "OTHER"

B.

if (x == 1): print "ONE"

elif (x == 2): print "TWO"

elif (x == 3): print "THREE"

elif (x == 4): print "FOUR"

elif (x == 5): print "FIVE"

elif (x == 6): print "SIX"

else: print "OTHER"

C.

if (X<Z):

print X

X = X + 1

D.

while (X<Z):

print X

X = X + 1

Q11. What is the final value of X in D

Q12. Is it legal to have an if with no else?

Q13. Is it legal to have an if with no elif?

Q14. Is the expression Y = X == 1 legal?

Q15. Is the expression IF (X<Z): legal?

Answer 1

Program:

X=5,Y=7,Z=10

A. if(X<Y):

print "LESS"

else:

print "OTHER"

B.

if (x == 1): print "ONE"

elif (x == 2): print "TWO"

elif (x == 3): print "THREE"

elif (x == 4): print "FOUR"

elif (x == 5): print "FIVE"

elif (x == 6): print "SIX"

else: print "OTHER"

C.

if (X<Z):

print X

X = X + 1

D.

while (X<Z):

print X

X = X + 1

Q11. What is the final value of X in D

Program:

import java.io.*;
class Segment
{
public static void main(String args[])throws IOException
{
int x=5,y=7,z=10;
if(x<y)
{
System.out.println("LESS");
}
if (x<z)
System.out.println("In C x= " +x);
x = x + 1;
while (x<z){
System.out.println("In D x= " +x);
x = x + 1;
}
}
}
Output:

  

Q11.

Answer: the final value of X in D is 9

Q12. Is it legal to have an if with no else?

Answer: legal

Q13. Is it legal to have an if with no elif?

Answer: legal

Q14. Is the expression Y = X == 1 legal?

Answer: It is not legal

Explanation:

Program:

import java.io.*;
class Segment
{
public static void main(String args[])throws IOException
{
int x,y;
y = x == 1;
System.out.println("In D y= " +y);

}
}

Output:

  

  Q15. Is the expression IF (X<Z): legal?

Answer: Legal