Question 41 : All keywords in C are in ____________
1. LowerCase letters
2. UpperCase letters
3. CamelCase letters
4. None of the mentioned
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Question 42 : Which of the following is not a valid C variable name?
1. int number;
2. float rate;
3. int variable_count;
4. int $main;
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Question 43 : Which type of conversion is NOT accepted?
1. From char to int
2. From float to char pointer
3. From negative int to char
4. From double to char
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Question 44 : The name of the variable used in one function cannot be used in another function.
1. True
2. False
3. May be
4. None of the mentioned
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Question 45 : enum types are processed by _________
1. Compiler
2. Preprocessor
3. Linker
4. Assembler
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Question 46 : Which among the following is NOT a logical or relational operator?
1. !=
2. ==
3. ||
4. =
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Question 47 : What is short int in C programming?
1. The basic data type of C
2. Qualifier
3. Short is the qualifier and int is the basic data type
4. All of the mentioned
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Question 48 : Which of the following operators has the lowest precedence?
1. !=
2. &&
3. ?:
4. ,
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Question 49 : C99 standard guarantees uniqueness of _____ characters for external names.
1. 31
2. 6
3. 12
4. 14
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Question 50 : Do logical operators in the C language are evaluated with the short circuit?
1. True
2. False
3. Depends on the compiler
4. Depends on the standard
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