Question 11 : Consider this statement: typedef enum good {a, b, c} hello; Which of the following statements is incorrect about hello?
1. hello is a typedef of enum good
2. hello is a structure
3. hello is a variable of type enum good
4. the statement shown above is erroneous
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Question 12 : One of the major difference between typedef and #define is that typedef interpretation is performed by the _________________ whereas #define interpretation is performed by the _____________
1. pre-processor, compiler
2. user, pre-processor
3. compiler, pre-processor
4. compiler, user
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Question 13 : We want to create an alias name for an identifier of the type unsigned long. The alias name is: ul. The correct way to do this using the keyword typedef is:
1. typedef unsigned long ul;
2. unsigned long typedef ul;
3. typedef ul unsigned long;
4. ul typedef unsigned long;
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Question 14 : Presence of loop in a linked list can be tested by ________
1. Traveling the list, if NULL is encountered no loop exists
2. Comparing the address of nodes by address of every other node
3. Comparing the the value stored in a node by a value in every other node
4. None of the mentioned
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Question 15 : Which of the following reduces the size of a structure?
1. union
2. bit-fields
3. malloc
4. none of the mentioned
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Question 16 : Bit fields can only be declared as part of a structure.
1. false
2. true
3. Nothing
4. Varies
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Question 17 : Which function is responsible for recording the name 's' and the replacement text 't' in a table?
1. install(s, t);
2. fix(s, t);
3. setup(s, t);
4. settle(s, t);
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Question 18 : Which of the following may create problem in the typedef program?
1. ;
2. printf/scanf
3. Arithmetic operators
4. All of the mentioned
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Question 19 : Which of the following is not allowed?
1. Arrays of bit fields
2. Pointers to bit fields
3. Functions returning bit fields
4. None of the mentioned
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Question 20 : Which function is responsible for searching in the table? (For #define IN 1, the name IN and replacement text 1 are stored in a 'table')
1. findout(s);
2. lookup(s);
3. find(s);
4. lookfor(s);
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