Simple String Template(C++ Programming ) Questions and answers for exam Preparation

Question 1.

How many parameters are legal for non-type template?

1
2
3
4

Explanation:-

Answer: Option D. -> 4

The following are legal for non-type template parameters: integral or enumeration type, Pointer

to object or pointer to function, Reference to object or reference to function, Pointer to member.

Question 2.

What may be the name of the parameter that the template should take?

same as template
same as class
same as function
none of the mentioned

Explanation:-

Answer: Option A. -> same as template

None

Question 3.

Which are done by compiler for templates?

type-safe
portability
code elimination
all of the mentioned

Explanation:-

Answer: Option A. -> type-safe

The compiler can determine at compile time whether the type associated with a template definition

can perform all of the functions required by that template definition.

Question 4.

How many types of templates are there in c++?

1
2
3
4

Explanation:-

Answer: Option B. -> 2

There are two types of templates. They are function template and class template.

Question 5.

What is the output of this program?

1.
#include
2.
#include
3.
using namespace std;
4.
template
5.
void print_mydata(T output)
6.
{
7.
cout

1
2
3
4

Explanation:-

Answer: Option B. -> 2

Answer:a
Explanation:In this program, We are passing the value to the template and printing it in the template.
Output:
$ g++ tem2.cpp
$ a.out
5.5
Hello World