paper 1

c skills :

1. 5-2-3*5-2 will give 18 if
(a)- is left associative,* has precedence over -
(b) - is right associative,* has precedence over -
(c) - is right associative,- has precedence over *
(d)- is left associative,- has precedence over *

2. printf("%f", 9/5);
prints
(a) 1.8,
(b) 1.0,
(c) 2.0,
(d) none
.
3. if (a=7)
printf(" a is 7 ");
else
printf("a is not 7");
prints
(a) a is 7,

(b) a is not 7,
(c) nothing,
(d) garbage.

4. if (a>b)
if(b>c)
s1;
else s2;
s2 will be executed if
(a) a<= b,
(b) b>c,
(c) b<=c and a<=b,
(d) a>b and b<=c.




5. printf("%d", sizeof(""));
prints
(a) error
(b)0
(c) garbage
(d) 1.



6. value of automatic variable that is declared but not intialized
will be
(a) 0,
(b) -1,
(c) unpredictable,
(d) none,

7. int v=3, *pv=&v;
printf(" %d %d ", v,*pv);
output will be
(a) error
(b) 3 address of v,
(c) 3 3
(d) none.

8. declaration
enum cities{bethlehem,jericho,nazareth=1,jerusalem}
assian value 1 to
(a) bethlehem
(b) nazareth
(c)bethlehem & nazareth
(d)jericho & nazareth



general

1. in a group of 5 persons a,b,c,d,e one of the person is advogate, one is doctor, one businesss man, one shop keeper and one is professor. three of them a,c,and professor prefer playing cricket to foot ball and
two of them b and businessman prefer playing foot ball to cricket. the shop keeper and b and a are friends but two of these prefer playing foot ball to cricket. the advogate is c's brother and both play same game . the doctor and e play cricket.


2.a cube has colors blue,red ,yellow each on two opposite sides.cube is
divided into "32 small cubes and 4 large cubes".
question:how many cubes (on 36 cubes) have blue at leat one side.
how many cubes have colors on two sides.
3.anlogy: cell: tissue::atom:?

4.aa person sold two articles for 80 /- each.with 20% profit on one
article and 20% loss on another article, what is the loss / prifit he
will gain on both.



5. we don't no exact problem .
ex : 8a3b5c7d.....
a wiil be given + sign.
b will be given - sign.
find the value of expression ?



6.five cities. city1 is west to city3.city4 is east to city 5._____etc.
which is farthest on west side.

7.one question on: -=+,*=-,/=* etc
then 10/5*45=?

8. 6 face of a cube are painted in a manner ,no 2 adjacent face have same colour. three colurs used are red blue green. cube is cut in to 36 smaller cube in such a manner that 32 cubes are of one size and rest of them bigger
size and each bigger side have no red side. following this
three ques will be asked . { in ques paper colors will be different }