Question 21 : What is name mangling in C++?
1. The process of adding more information to a function name so that it can be distinguished from other functions by the compiler
2. The process of making common names for all the function of C++ program for better use
3. The process of changing the names of variable
4. The process of declaring variables of different types
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Question 22 : What is static binding?
1. The process of linking the actual code with a procedural call during run-time
2. The process of linking the actual code with a procedural call during compile-time
3. The process of linking the actual code with a procedural call at any-time
4. All of the mentioned
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Question 23 : What is dynamic binding?
1. The process of linking the actual code with a procedural call during run-time
2. The process of linking the actual code with a procedural call during compile-time
3. The process of linking the actual code with a procedural call at any-time
4. All of the mentioned
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Question 24 : In which part of the for loop termination condition is checked?
for(I;II;III)
{IV}
1. I
2. II
3. III
4. IV
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Question 25 : Which of the following is an entry-controlled loop?
1. for
2. while
3. do-while
4. both while and for
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Question 26 : Which of the following is an exit-controlled loop?
1. for
2. while
3. do-while
4. all of the mentioned
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Question 27 : Which of the following is the correct difference between cin and scanf()?
1. both are the same
2. cin is a stream object whereas scanf() is a function
3. scanf() is a stream object whereas cin is a function
4. cin is used for printing whereas scanf() is used for reading input
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Question 28 : Which of the following is C++ equivalent for printf()?
1. cin
2. cout
3. print
4. input
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Question 29 : Which of the following is C++ equivalent for scanf()?
1. cin
2. cout
3. print
4. input
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Question 30 : What is the size of a boolean variable in C++?
1. 1 bit
2. 1 byte
3. 4 bytes
4. 2 bytes
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