TechZoom24-BugBash_Prelims

TechZoom24-BugBash_Prelims

University

25 Qs

quiz-placeholder

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TechZoom24-BugBash_Prelims

TechZoom24-BugBash_Prelims

Assessment

Quiz

Computers

University

Hard

Created by

PANCHAMI (RA2332241010031)

Used 2+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is not a valid C variable name?

float rate;

int variable_count;

int $main;

int number;

Answer explanation

The variable name int $main; is not valid in C because it contains a special character ($). Variable names in C cannot start with special characters.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following statements best explains why C is not considered a platform-independent programming language?

C does not have a standard specification.

C programs cannot be compiled on different operating systems.

C code is not capable of running on embedded systems.

C code may rely on platform-specific features and behaviors.

Answer explanation

C code may rely on platform-specific features and behaviors, making it not considered a platform-independent programming language.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is #include ?

Preprocessor directive

Inclusion directive

File inclusion directive

None of the mentioned

Answer explanation

The correct choice is 'Preprocessor directive' because #include is used in C/C++ to include the contents of another file during compilation.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is meant by 'a' in the following C operation? fp = fopen("Random.txt", "a");

Attach

Append

Apprehend

Add

Answer explanation

The 'a' in the fopen() function stands for 'Append', which means the file will be opened for writing at the end of the file, preserving the existing content.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What will be the output of the following C code?

Compile time error

Hello World! 34

Hello World! 1000

Hello World! followed by a junk value

Answer explanation

The correct answer is 'Compile time error' because the code is missing the 'main' function which is required in C programs.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are mandatory parts in the function declaration in c?

return type, function name

return type, function name, parameters

parameters, function name

parameters, variables

Answer explanation

The mandatory parts in a function declaration in C are the return type and the function name.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is more effective while calling the functions?

call by value

call by reference

call by pointer

call by object

Answer explanation

Call by reference is more effective while calling functions as it allows the function to directly access and modify the original data without making a copy.

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