In C, what does the #pragma directive do in C preprocessing?

What does the #pragma once directive do in C preprocessing?

A

Prevents multiple inclusion of header files

B

Defines a macro

C

Checks for syntax errors

D

Excludes code

What is the purpose of the #pragma once directive in C preprocessing?

A

Prevents recursive inclusion of header files

B

Defines a macro

C

Checks for syntax errors

D

Excludes code

What is the purpose of the #pragma message directive in C preprocessing?

A

Includes a message in the code

B

Defines a macro

C

Checks for syntax errors

D

Excludes code

What is the purpose of the #pragma warning directive in C preprocessing?

A

Generates a warning message

B

Defines a macro

C

Checks for syntax errors

D

Excludes code

What is the result of the #pragma message directive in C preprocessing?

A

Includes a message in the code

B

Defines a macro

C

Checks for syntax errors

D

Excludes code

What is the result of the #pragma warning directive in C preprocessing?

A

Generates a warning message

B

Defines a macro

C

Checks for syntax errors

D

Excludes code

Which of the following statements is/are correct regarding the Directive Principles of the State Policy? A. In case of a conflict between the Directive Principles and Fundamental Rights, the Directive Principles shall prevail in the court. B. Fundamental rights are not unlimited and citizens are subject to reasonable restrictions. The Directive Principles are subject to any constitutional limitations.

A

Only B

B

Both A and B

C

Only A

D

Neither of A and B

Consider the following statements relating to Directive Principles of State Policy:
1. The Directive Principles of State Policy do not impose positive obligations on the State
2. So long as there is no law carrying out the Directives neither the State nor the individual can violate any existing law or right under the colour of following the directives
3. Courts are not competent to compel the Govt. to carry out any Directive Principle
Which of the above statements are correct?

A

1, 2 and 3

B

1 and 3

C

1 and 2

D

2 and 3

In the directive, #pragma pack(n), which of the following is not a valid value of n?

A

1

B

2

C

3

D

4

In the directive #pragma pack(n), if the value of ‘n’ is given to be 5, then what happens?

A

Error

B

Warning but no error

C

Executes the pragma statement

D

Ignores the pragma statement and executes the program

In C, what does the #pragma directive do in C preprocessing?

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