The commands ________ and ___ are included in the Data Control Language (DCL).

What will be the output of the following code snippet?

void solve() {

   deque<int> dq;

   for(int i = 1; i <= 5; i++) {

       if(i % 2 == 0) {

           dq.push_back(i);

       }

       else {

           dq.push_front(i);

       }

   }

   for(auto x: dq) {

       cout << x << " ";

   }

   cout << endl;

}

What will the "datatype" stated in brackets in the code line below be called?

.What happens if an ENUM list has no values added to it?

A queue follows _________:

 What is returned by INSTR ('JAVAT POINT', 'P')?

Select the appropriate SQL functions that are run on a database.

Select the appropriate SQL AS clause purpose.

For the provided JavaScript code, which of the following is the right output?

var count =0;  

while (count <10)  

{  

     console.log(count);  

var  obj=  

{  

    length:20,  

    height:35,  

}  

if('breadth' in obj === false)   

{  

    obj.breadth = 12;  

}  

console.log(obj.breadth);  

     count++;  

}  

Which of the following are TCL commands?

_________ is not a command in the DDL.

What will be the output of the following code snippet?

var name = "John";

function sayName() {

  console.log(name);

  var name = "Jane";

}

sayName();

Which of the following is the disadvantage of the array?

What happens if we combine the "reverse()" function with the "join()" method?

For the provided JavaScript code, which of the following is the right output?

In JavaScript, how do you translate the string "123" to a number? 

Which operator checks a column for missing data?

What will be the output of the following code snippet?

var num = 10;

function increment() {

  num++;

}

increment();

console.log(num);

.An algorithm design method is used when the solution to a problem can be viewed as the result of a sequence of decisions

What will be the output of the following code snippet?

var arr = [1, 2, 3, 4, 5];

var slicedArr = arr.slice(1, 4);

console.log(slicedArr);

What will be the output of the following code snippet?

var x = 5;

console.log(x + "5");

Which is the subset of SQL commands used to manipulate Oracle Database structures, including tables?

Which statement removes every row from a table without logging the operation

.Which of the following JavaScript code's output options can be regarded as the proper one?

const obj1 =  

{  

    a:10,  

    b:15,  

    c:18  

};  

const obj2 =Object.assign({c:7, d:1}, obj1);  

console.log(obj2.c, obj2.d);  

In C++ language, the maps implemented use which kind of a data structure? 

What is the maximum number of swaps that can be performed in the Selection Sort algorithm?

Which group functions don't take NULL values into account?

What is the output of the following code snippet?

void solve() {

   stack<int> s;

   s.push(1);

   s.push(2);

   s.push(3);

   for(int i = 1; i <= 3; i++) {

       cout << s.top() << “ “;

       s.pop();

   }

}

Which one isn’t the property of the XOR lists?

.Which datatype can store unstructured data in a column?

Why is feature scaling important in machine learning?

What will be the output of the following code snippet?

void solve() {

   int a[] = {1, 2, 3, 4, 5};

   int sum = 0;

   for(int i = 0; i < 5; i++) {

       if(i % 2 == 0) {

           sum += a[i];

       }

   }

   cout << sum << endl;

}

 Which of the following is the correct way of declaring an array?

 Who is credited with creating artificial intelligence?

What will be the output of the following code snippet?

var numbers = [1, 2, 3, 4, 5];

var squaredNumbers = numbers.map(function (num) {

  return num * num;

});

console.log(squaredNumbers);

What is the time complexity of the following code snippet in C++?

void solve() {

   string s = "scaler";

   int n = s.size();

   for(int i = 0; i < n; i++) {

       s = s + s[i];

   }

   cout << s << endl;

}

In an AA-tree, we can remove a left horizontal link by:

What is the output of the following code snippet?

console.log(2 + 3 + "5");

Adding classes has the connotation that ___________.

 What purpose does SQL's MIN function serve?

What can be the relation between sparsity and density in a matrix?

.What will be the correct output of the following JavaScript code

<p id="demo"></p>  

<script>  

functionFunct()  

{  

document.getElementById("demo").innerHTML=Math.atan2(8,4);  

}  

</script>  

Which of the following statements is true?

Which SQL command is used to select each group of duplicable rows in only one copy?

CRUD is the acronym for

Which of these will form an inversion in this given array?

arr = {2,8,5,3}

What will the output of the following code snippet?

void solve() {

   int a[] = {1, 2, 3, 4, 5};

   int sum = 0;

   for(int i = 0; i < 5; i++) {

       if(i % 2 == 0) {

           sum += *(a + i);

       }

       else {

           sum -= *(a + i);

       }

   }

   cout << sum << endl;

}

Which of the following is the advantage of the array data structure?

Why is the computer language JavaScript said to be structured?

Which SQL command is used to extract data out of the following?

 The prefix form of ((a/b)+c)-(d+(e*f)) is?

.SELECT operation in SQL is equivalent to

What will be the output of the following code snippet?

var x = 5;

function outer() {

  function inner() {

    console.log(x);

  }

  var x = 10;

  return inner;

}

var closureFunction = outer();

closureFunction();

What function does the "debugger" statement serve?

What will happen if the following JavaScript code is executed?

var count =0;  

while (count <10)  

{  

     console.log(count);  

     count++;  

}  

What is the time complexity for checking if an undirected graph with E edges and V vertices is Bipartite, given its adjacency matrix?

Which of the following sorting algorithms can be used to sort a random linked list with minimum time complexity?

Which data structure do we use for testing a palindrome?