DS QUIZ 1

The constants are also called as

• const

• preprocessor

• literals

• none of these

What are the parts of the literal constants?

• integer numerals

• floating-point numerals

• strings and boolean values

• all of the mentioned

What is the size of wchar_t in C++?

• 2

• 4

• 2 or 4

• Based on the number of bits in the system

The value 132.54 can be represented using which data type?

• double

• void

• int

• bool

What is the output of the following code:

• Value is 198

• Compiles Successfully

• Invalid Syntax

• Value Error

How would you declare an integer called num and initialize it to 10?

• double num = 10;

• int num = 10;

• int num == 10;

• int num 10;

What is the correct way to print integer add to the screen?

• cout<<add<<endl;

• cout<<"add"<<endl;

• cout add;

• cout>>add>>endl;

Which is the correct way to declare multiple integers?

• int sum; num; age;

• int sum, int num, int age;

• int sum, num, age;

• All of the above.

What is the correct way to input in a double called sum?

• cout>>sum;

• cin<<"sum";

• cin>>sum

• cin>>sum;

What is wrong with int long = 9200000?

• Out of range value

• Invalid data type

• Invalid name for variable

• All of the above