TechQuiz

This is a simple game which contains two quizzes. Each quiz is having 10 questions.
First Quiz contains Multiple Choice Questions (MCQs) based on C programming language and the next quiz is of HTML and CSS.

C Programming Quiz

1. Which of the following is true

gets() can read a string with spaces but a normal scanf() with %s can not.

gets() can read a string with newline chacters but a normal scanf() with %s can not.

gets() can always replace scanf() without any additional code.

None of the above

2. #include <stdio.h>
int main()
{
int i = (1, 2, 3);
printf("%d", i);
return 0;
}

1

3

Garbage value

Compile time error

3. #include <stdio.h>
int i;
int main()
{
if (i);
else
printf("Else");
return 0;
}
What is correct about the above program?

if block is executed.

else block is executed.

It is unpredictable as i is not initialized.

Error: misplaced else

4. Which of the following is true about arrays in C.

For every type T, there can be an array of T.

When an array is passed to a function, C compiler creates a copy of array.

2D arrays are stored in column major form

For every type T except void and function type, there can be an array of T.

5. Predict output of following program
int main()
{
int i;
int arr[5] = {1};
for (i = 0; i < 5; i++)
printf("%d ", arr[i]);
return 0;
}

1 followed by four garbage values

1 1 1 1 1

1 0 0 0 0

0 0 0 0 0

6. What does the following fragment of C-program print?
char c[] = "GATE2011";
char *p =c;
printf("%s", p + p[3] - p[1]);

2011

E2011

GATE2011

011

7. Predict the output of below program:
#include <stdio.h>
int main()
{
int arr[5];
// Assume base address of arr is 2000 and size of integer is 32 bit
printf("%u %u", arr + 1, &arr + 1);
return 0;
}

2004 2004

The program fails to compile because Address-of operator cannot be used with array name

2004 Garbage value

2004 2020

8. Which of the following is not a valid declaration in C?
1. short int x;
2. signed short x;
3. short x;
4. unsigned short x;

3 and 4

2

1

All are valid

9. Consider the following C program segment:
char p[20];
char *s = "string";
int length = strlen(s);
int i;
for (i = 0; i < length; i++)
p[i] = s[length — i];
printf("%s", p);
The output of the program is?

gnirts

gnirt

no output is printed

string

10. In C, what is the meaning of following function prototype with empty parameter list
void fun()
{
/* .... */
}

Function can only be called without any parameter

Function can be called with any number of parameters of any types

Function can be called with any number of integer parameters.

Function can be called with one integer parameter.

HTML, CSS and JavaScript Quiz

1. How is document type initialized in HTML5?

</DOCTYPE HTML>

<!DOCTYPE HTML>

</DOCTYPE>

</DOCTYPE html>

2. What is the full form of CSS?

Color style sheet

Creative style sheet

Cascading style sheet

Concatenated style sheet

3. Which of the following attributes is used to add link to any element?

link

ref

newref

href

4. Which of the following is the correct CSS syntax?

p:color=green, font-size=15px

{p:color=green, font-size=15px}

p {color:green, font-size:15px;}

p {color:green; font-size:15px;}

5. What is the HTML tag under which one can write the JavaScript code?

<js>

6. Which one of the following is the correct way of adding Inline styles.

Hello World

Hello World

Hello World

Hello World

7. What is the purpose of using div tags in HTML?

For creating Different styles.

For adding headings.

For adding titles.

For creating different sections.

8. Which of the following is not a reserved word in JavaScript?

interface

program

throws

short

9. Where is the correct place to insert a JavaScript?

The head section

Both the head section and the body section are correct

The body section

None of the above

10. Which of the following attributes is used to open an hyperlink in new tab?

target

tab

href

ref

TechQuiz

C Programming Quiz

HTML, CSS and JavaScript Quiz

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