Detailed Result
# | Question | Option 1 | Option 2 | Option 3 | Option 4 | Choosen Answer | Created at |
---|---|---|---|---|---|---|---|
1 | At what rate percent of simple interest will a sum of money double itself in 20 years? |
6% |
8% |
5% |
4% |
Option 2 | 2024-05-16 14:33:03 |
2 | Maps in C++ are implemented using which of the following data structures? |
Red-Black Trees |
Binary Search Trees |
AVL Trees |
Hash Tables |
Option 2 | 2024-05-16 14:33:06 |
3 | What is the basic difference between JavaScript and Java? |
Functions are considered as fields |
Functions are values, and there is no hard distinction between methods and fields |
Variables are specific |
There is no difference |
Option 1 | 2024-05-16 14:33:10 |
4 | When is std::bad_alloc exception thrown? |
When new operator cannot allocate memory |
When alloc function fails |
When type requested for new operation is considered bad, this exception is thrown |
When delete operator cannot delete the allocated(corrupted) |
Option 3 | 2024-05-16 14:33:12 |
5 | Which of the following objects is the main entry point to all client-side JavaScript features and APIs? |
Position |
Window |
Standard |
Location |
Option 2 | 2024-05-16 14:33:14 |
6 | How is the 2nd element in an array accessed based on pointer notation? |
*a+2 |
*(a+2) |
*(*a+2) |
&(a+2) |
Option 1 | 2024-05-16 14:33:16 |
7 | Observe following program and answer class Example{
public: int a,b,c;
Example(){a=b=c=1;} // Constructor 1
Example (int a){a=a; b=c=1;}//Constructor 2
Example (int a,int b){a=a; b=b; c =1;} //Constructor 3
Example (int a, int b, int c){a=a; b=b; c=c;} //Constructor 4
In the above example of constructor overloading, the following statements will call which constructor
Example obj = new Example(1,2,3); |
Constructor 2 |
Constructor 4 |
Constructor 1 |
Type mismatch error |
Option 1 | 2024-05-16 14:33:19 |
8 | Which of the following sorting algorithms provide the best time complexity in the worst-case scenario? |
Merge Sort |
Quick Sort |
Bubble Sort |
Selection Sort |
Option 4 | 2024-05-16 14:33:22 |
9 | What happens in the following JavaScript code snippet? var js = 0; while (js < 10) { console.log(js); Js++; }
|
An exception is thrown |
The values of js are logged or stored in a particular location or storage |
The value of js from 0 to 9 is displayed in the console |
An error is displayed |
Option 3 | 2024-05-16 14:33:26 |
10 | Which is a more efficient JavaScript code snippet? Code 1 : // for loop in javascript for(var num=10;num>=1;num--) { document.writeln(num); } Code 2 : var num=10; while(num>=1) { document.writeln(num); Num++; }
|
code 1 |
code 2 |
Both Code 1 and Code 2 |
Cannot Compare |
Option 3 | 2024-05-16 14:33:31 |
11 | A person travels from A to B at a speed of 40 km/hr and returns by increasing his speed by 50%. What is his average speed for both the trips? |
48 km/hr |
60 km/hr |
52 km/hr |
56 km/hr |
Option 3 | 2024-05-16 14:33:35 |
Design and Developed by O7Solutions