JMAN Group - L1 assessment - off_campus - 12/Apr/23
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| jman interview questions and answers |
Please follow the below instructions carefully:
- Please upload your resume in .doc / .docx / .pdf format only
- Only one attempt is allowed to take the assessment
- The maximum time allowed for assessment is 30 minutes
- Your assessment should be taken without any breaks
- Your assessment will auto-submit in 30 minutes
- The assessment contains a combination of Technical and Aptitude questions
- Any malpractice identified during the assessment will lead to disqualification
Aptitude
1. A and B can together a task in 40 days. They worked together for 30 days and then B left. A finished the remaining part of the task in the next 22 days. How many days will A take to finish the task alone?
a) 90 days
b) 88 days -> Answer
c) 37 days
d) 48 days
2. A person crossed a 600 m long street in 5 minutes. What is his speed in km per hour?
a) 11.6
b) 3.6
c) 7.2 -> Answer
d) 8.4
3. In how many ways can four books A, B, C, and D be arranged one above the other in a vertical order such that books A and B are never next to each other? (Permutation &Cobination)
a) 9
b) 12 -> Answer
c) 14
d) 18
4. The present ages of three persons in proportions 4 : 7 : 9. Eight years ago, the sum of their ages was 56. Find their present ages (in years)
a) 8, 20, 28
b) 16, 28, 36 -> Answer
c) 24, 42, 54
d) None of these
5. Two train approach each other at 30 km/hr and 27 km/hr respectively, from two places 342 km apart. After how much time will they meet? (in hours)
a) 9
b) 10
c) 6 -> Answer
d) 5
6. What is the value of c, if 8 is 4% of a and 4 is 8% of b. c equals b/a?
a) 12
b) 0.155
c) 1/4 -> Answer
d) 1/8
7. A boat takes 46 hours to cover 480 km in downstream and 192 km in upstream and takes 52 hours to cover 192 km in downstream and 480 km in upstream. Find the speed of the boat in still water.
a) 14km/hr
b) 16km/hr -> Answer
c) 18km/hr
d) 12km/hr
8. A person's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. How old is the mother at present?
a) 32 years
b) 36 years
c) 40 years -> Answer
d) 48 years
9. In how many ways can the letters of the word 'OPTICAL' be arranged so that the vowels always come together?
a) 7% -> Answer
b) 8%
c) 6%
d) 5%
10. A 60-liter mixture of milk and water contains 10% water. How much water must be added to make water 20% in the mixture?
a) 8 Liters
b) 7.5 Liters -> Answer
c) 7 Liters
d) 6.5 Liters
Technical Programming
Find the output for the below JAVA code snippet:
public class Main
{
public static void main(String[] args) {
int a = 5;
int b = 10;
int res = a++ + ++b +b++;
System.out.println(a+" "+b+" "+res);
}
}
a) 6 11 27 b) Compiler time error c) 5 11 26 d) 6 12 27 -> Answer
2. What is the output of the following Python code
x = 10
y = 50
if x ** 2 > 100 and y < 100 :
print(x, y)
a) 100 500 b) 10 50 c) None -> Answer d) 1 5
3. What will be the output of the following program?
let x = 10;
let y = 20;
let z = 30;
let result = x > y ? x : y > z ? y : z;
console.log(result);
a) 10 b) 20 c) 30 -> Answer d) None of the above
4. What will be the output of the following program?
const arr = [1, 2, 3, 4, 5, 6];
for (const item of arr) {
console.log(arr.pop())
}
a) 1, 2, 3 b) 4, 5, 6 c) 6, 5, 4 -> Answer d) 1, 2, 3, 4, 5, 6
5. What will be the output of the following program?
public class MyClass {
public static void main(String[] args) {
int a = 10;
System.out.println(++a++);
}
}
a) 10 b) 11 c) 12 d) Compilation Error -> Answer
6. What will be the output of the following program?
class TestApp {
static int index = 0;
public static void main(String args[]) {
System.out.println(test());
}
int test() {
int index = 1;
return index;
}
}
a) 0 b) 1 c) Run-time error at line number 6 d) Compile time error -> Answer
7. What will be the output of the following program?
int main()
{
int a = -10, b = 20;
if(a > 0 && b < 0)
a++;
else if(a < 0 && b < 0)
a--;
else if(a < 0 && b > 0)
b--;
else
b--;
printf("%d\n",a + b);
return 0;
}
a) 5 b) 2 -> Answer c) 6 d) 9
8. Find the output of the following code.
public class Solution {
public static void main(String[] args) {
int i;
for(i = 1; i < 6; i++) {
if(i > 3) continue;
}
System.out.println(i);
}
}
a) 6 b) 5 c) 4 -> Answer d) 3
9. What will be the output of the following code snippet?
const obj1 = { first: 20, second: 30, first: 50 };
console.log(obj1);
a) {first:20, second:30} b) {first:50, second:30} -> Answer c) {first:20, second:30, first:30} d) Syntax error
10. The following SQL is which type of join: SELECT CUSTOMER_T.
CUSTOMER_ID, ORDER_T. CUSTOMER_ID, NAME, ORDER_ID FROM
CUSTOMER_T, ORDER_T;
a) Equi-join b) Natural join c) Outer join d) Cartesian join -> Answer
Important:
· The test has to be taken STRICTLY using a Computer (Mobile devices are not valid)
· Test duration is 30 mins and has an auto timer
· Upon logging in they will have to upload their resume in MS-word or PDF format
· Once the test starts, page refresh or pressing the back button will end the test
· Once the test is ended abruptly, it cannot be given again as the login is valid for once alone
· Autosave function is enabled in the assessments
· Please ensure the candidate DO NOT swap logins and take assessments
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