Question 31 : C preprocessor is conceptually the first step during compilation.
1. True
2. False
3. Depends on the compiler
4. Depends on the standard
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Question 32 : When compiler accepts the request to use the variable as a register?
1. It is stored in CPU
2. It is stored in cache memory
3. It is stored in main memory
4. It is stored in secondary memory
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Question 33 : The #else directive is used for _________
1. Conditionally include source text if the previous #if, #ifdef, #ifndef, or #elif test fails
2. Conditionally include source text if a macro name is not defined
3. Conditionally include source text if a macro name is defined
4. Ending conditional text
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Question 34 : Register storage class can be specified to global variables.
1. True
2. False
3. Depends on the compiler
4. Depends on the standard
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Question 35 : Register variables reside in ________
1. stack
2. registers
3. heap
4. main memory
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Question 36 : What would happen if you create a file stdio.h and use #include 'stdio.h'?
1. The predefined library file will be selected
2. The user-defined library file will be selected
3. Both the files will be included
4. The compiler won't accept the program
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Question 37 : If storage class is not specified for a local variable, then the default class will be auto.
1. True
2. False
3. Depends on the standard
4. None of the mentioned
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Question 38 : Assignment statements assigning value to local static variables are executed only once.
1. True
2. False
3. Depends on the code
4. None of the mentioned
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Question 39 : #pragma exit is primarily used for?
1. Checking memory leaks after exiting the program
2. Informing Operating System that program has terminated
3. Running a function at exiting the program
4. No such preprocessor exist
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Question 40 : How is search done in #include and #include'somelibrary.h' normally or conventionally?
1. When former is used, current directory is searched and when latter is used, standard directory is searched
2. When former is used, predefined directory is searched and when latter is used, current directory is searched and then predefined directories are searched
3. When former is used, search is done in implementation defined manner and latter is used to search current directory
4. For both, search for somelibrary is done in implementation-defined manner
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