Technical Interview Questions and Answers

Q:

Which HTML attribute is used to define inline styles?

A) <header>	B) <strong>
C) <style>	D) <alt>

Answer & Explanation Answer: C) <style>

Explanation:

The style attribute specifies an inline style for an element. The style attribute will override any style set globally,

e.g. styles specified in the <style> tag or in an external style sheet.

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Filed Under: Web Technology
Exam Prep: Bank Exams

13 21535

Q:

What is the output of this program?

#include
        using namespace std;
        struct sec {
            int a;
            char b;
        };
        int main()
        {
            struct sec s ={25,50};
            struct sec *ps =(struct sec *)&s;
            cout << ps->a << ps->b;
            return 0;
        }

A) 252	B) 253
C) 254	D) 262

Answer & Explanation Answer: A) 252

Explanation:

In this program, We are dividing the values of a and b, printing it.

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Filed Under: C++

0 21045

Q:

How to use HTTP Headers inside PHP? Write the statement through which it can be added?

Answer

HTTP headers can be used in PHP by redirection which is written as:

<?header('Location: https://www.php.net')?>

The headers can be added to HTTP response in PHP using the header(). The response headers are sent before any actual response being sent. The HTTP headers have to be sent before taking the output of any data. The statement above gets included at the top of the script.

Workspace

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Subject: PHP

16 20720

Q:

What is the output of this program?

#include
        using namespace std;
        void fun(int x, int y)
        {
            x = 20;
            y = 10;
        }
        int main()
        {
            int x = 10;
            fun(x, x);
            cout << x;
            return 0;
        }

A) 10	B) 20
C) compile time error	D) none of these

Answer & Explanation Answer: A) 10

Explanation:

In this program, we called by value so the value will not be changed, So the output is 10

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Filed Under: C++

2 20042

Q:

Which of the following are capabilities of functions in JavaScript?

A) Accept parameters	B) Return a value
C) Accept parameters and Return a value	D) None of the above

Answer & Explanation Answer: A) Accept parameters

Explanation:

Accept parameters are capabilities of functions in JavaScript.

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Filed Under: Java
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Database Administration , IT Trainer

23 20033

Q:

What is the output of this program?

#include
        using namespace std;
        struct sec {
            int a;
            char b;
        };
        int main()
        {
            struct sec s ={25,50};
            struct sec *ps =(struct sec *)&s;
            cout << ps->a << ps->b;
            return 0;
        }

A) 252	B) 253
C) 254	D) 262

Answer & Explanation Answer: A) 252

Explanation:

In this program, We are dividing the values of a and b, printing it.

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Filed Under: C++

1 19275

Q:

What is the output of this program?

#include
       using namespace std;
       int main()
       {
           int arr[] = {4, 5, 6, 7};
           int *p = (arr + 1);
           cout << arr;
           return 0;
       }

A) 4	B) 5
C) address of arr	D) 7

Answer & Explanation Answer: C) address of arr

Explanation:

As we couted to print only arr, it will print the address of the array.

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Filed Under: C++

0 18808

Q:

Which of the following is not a keyword?

A) assert	B) pass
C) eval	D) nonlocal

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