Job Placement Papers (All Companies)
HCL Placement Papers
How many of the integers between 25 and 45 are even ?
If taxi fares were Rs 1.00 for the first 1/5 mile and Rs 0.20 for
each 1/5 miles thereafter. The taxi fare for
A computer routine was developed to generate two numbers (x,y) the
first being a random number between 0 and 100 inclusive, and the second
being less than or equal to the square root of the first. Each of the
followin pair satisfies the routine EXCEPT
A warehouse had a square floor with area 10,000 sq.meters. A
rectangular addition was built along one entire side of the warehouse that
increased the floor by one-half as much as the original floor. How many
meters did the addition extend beyond the original buildings ?
A digital wristwatch was set accurately at 8.30 a.m and then lost 2
seconds every 5 minutes. What time was indicated on the watch at 6.30 p.m of
the same day if the watch operated continuously that time ?
A 5 litre jug contains 4 litres of a salt water solution that is 15
percent salt. If 1.5 litres of the solution spills out of the jug, and the
jug is then filled to capacity with water, approximately what percent of the
resulting solution in the jug is salt?
A plane travelled K miles in the first 96 miles of flight time. If it
completed the remaining 300 miles of the trip in 1 minute, what was its
average speed in miles per hour for the entire trip ?
A merchant sells an item at a 20 percent discount. but still makes a
gross profit of 20 percent of the cost.What percent of cost would be gross
profit on the item have been if it had been sold without the discount?
A millionaire bought a job lot of hats 1/4 of which were brown. The
millionaire sold 2/3 of the hats including 4/5 of the brown hats. What
fraction of the unsold hats were brown.
How many integers n greater than and less than 100 are there such that,if
the digits of n are reversed, the resulting integer is n+9 ?
An investor purchased a shares of stock at a certain price.If the stock
increased in price Rs 0.25 per share and the total increase for the x shares
was Rs 12.50, how many shares of stock had been purchased ?
At a special sale, 5 tickets can be purchased for the price of 3 tickets. If
5 tickets are purchased at the sale, the amount saved will be What percent
of the original price of the 5 tickets?
Working independently, Tina can do a certain job in 12 hours. Working
independently, Ann can do the same job in 9 hours. If Tina Works
independently at the job for 8 hours and then Ann works independently, how
many hours will it take Ann to complete the remainder of the jobs?
A decorator bought a bolt of d m number of red chips in any one stack ?
A sink has 12 lits of water some quantity of water is taken out. if the
remainng water is 6 litres less then the
which is the 4 digit number whose second digit is thrice the first digit
and 3'rd digit is sum of 1'st and 2'nd and last digit is twice the second
In a straight highway 2 cars starts from the same point in opposite
directions each travels for 8 Kms and takeleft turn then travel for 6 Kms
what is the distance between them now.
In ANSI C which is such thing is not in Java.
Q. In signed magnitude notation what is the minimum value that can be
represented with 8 bits
Q. there is an employer table with key feilds as employer no. data
in every n'th row are needed for a simple followingqueries will get required
4. Piggybacking is done for, Ans=>Acknowledgement.
5. WHICH IS NOT BASIC data type ans.Char*
which of the following statement is valid for string
Two variable cannt have the same name in
#define inc(x) x++
9. one or two que for the complicated declaration.
10. Const char *a="Abcd"; char const *a="lmno"; base do this,Two que were there.
char *p ;
#define val 1+2
#define "this" "#"
int a ,b=7
one que on c++ class member function
19. work of memory management unit.
20. who relate virtual memory to physical memory ans.os
memory is allocated to variable
22. Question on double linked list
Define success 1
u r given two statements
#define inc(x) x++