The average rainfall in Kasauli for a particular season was 23 cm, but for the 2 days the total rainfall was 27 cm altogether. Apart from these two days the average rainfall was 24 cm for the other days. How much did the total rainfall for that reason.
A :
483 cm
B :
496 cm
C :
474 cm
D :
501 cm
Answer: A
Q. No. :
2
Question :
There are two types of employees in Sun Metals, general graduates and engineers. 40% of the employees in Sun Metals are general graduates, and 75% of the engineers earn more than Rs. 5 lakh/year. If 50% of the organisation’s employees earn more than Rs. 5 lakh/year, what proportion of the general graduates employed by the organisation earn Rs. 5 lakh or less?
A :
3/5
B :
3/4
C :
7/8
D :
7/9
Answer: C
Q. No. :
3
Question :
In an exam, the average was found to be 60 marks. After deducting computational errors, the marks of the 100 candidates had to be changed from 80 to 50 each, and the average came down by 10 marks. The total number of candidates who took the exam were:
A :
150
B :
200
C :
300
D :
600
Answer: C
Q. No. :
4
Question :
In a LMA election for the post of president, the winner gets 35 more votes than his nearest rival and 55 more votes than the third candidate. The second runner up and the first runner up got average 75 votes. If there was no invalid vote, then find the total no. of votes cast.
A :
260
B :
290
C :
310
D :
270
Answer: D
Q. No. :
5
Question :
In how many ways can seven friends be seated in a row having 35 seats, such that no two friends occupy adjacent seats?
The following numbers are inserted into an empty
binary search tree in the given order: 10, 1, 3, 5, 15, 12, 16. What is
the height of the binary search tree (the height is the maximum distance
of a leaf node from the root)?
A :
2
B :
3
C :
4
D :
5
Answer: B
Q. No. :
2
Question :
A computer company wants to hire 25 programmers to handle systems programming jobs and 40 programmers for applications programming. Of those hired 10 will be expected to perform jobs of both types. How many programmers must be hired?
A :
65
B :
45
C :
75
D :
55
Answer: D
Q. No. :
3
Question :
If one uses straight two-way merge sort algorithm to sort the following elements in ascending order: 20,47,15,8,9,4,40,30,12,17 then the order of those elements after the second pass of the algorithm is
A :
8,9,15,20,47,4,12,17,30,40
B :
8,15,20,47,4,9,30,40,12,17
C :
15,20,47,4,8,9,12,30,40,17
D :
4,8,9,15,20,47,12,17,30,40
Answer: B
Q. No. :
4
Question :
A Priority-Queue is implemented as a Max-Heap. Initially, it has 5
elements. The level-order traversal of the heap is given below: 10,
8,5,3,2 Two new elements 1 and 7 are inserted in the heap in that order.
The level-order traversal of the heap after the insertion of the
elements is :
A :
10,8,7,5,3,2,1
B :
10,8,7,2,3,1,5
C :
10,8,7,1,2,3,5
D :
10,8,7,3,2,1,5
Answer: D
Q. No. :
5
Question :
A hash table implementation uses function of (% 7) and linear probing
to resolve collision. What is the ratio of numbers in the following
series with out collision and with collision if 7 buckets are used:
32, 56, 87, 23, 65, 26, 93
Divisible by all even number, not divisible by odd number
Answer: C
Q. No. :
7
Question :
Which of the following statements is correct? (i) A static variable may be either an internal type or an external type, depending on the place of declaration. (ii) Internal static variables are those which are declared inside a function. The scope of internal static variables extends upto the end of the function in which they are defined. (iii) The Internal static variables are similar to auto variables, except that they are remain in existence through out the remainder of the program.
A :
(i)&(ii)
B :
(ii)&(iii)
C :
(i)&(iii)
D :
(i),(ii),(iii)
Answer: D
Q. No. :
8
Question :
What will be the output of the program ?
#include<stdio.h>#include<string.h>int main()
{
int i, n;
char *x="Alice";
n = strlen(x);
*x = x[n];
for(i=0; i<=n; i++)
{
printf("%s ", x);
x++;
}
printf("\n", x);
return0;
}