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C# Programming - Datatypes

Exercise : Datatypes - General Questions
  • Datatypes - General Questions
1.
Which of the following statements are correct about data types?
  1. If the integer literal exceeds the range of byte, a compilation error will occur.
  2. We cannot implicitly convert non-literal numeric types of larger storage size to byte.
  3. Byte cannot be implicitly converted to float.
  4. A char can be implicitly converted to only int data type.
  5. We can cast the integral character codes.
1, 3, 5
2, 4
3, 5
1, 2, 5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Which of the following is an 8-byte Integer?
Char
Long
Short
Byte
Integer
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Which of the following is NOT an Integer?
Char
Byte
Integer
Short
Long
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Which of the following statements is correct?
Information is never lost during narrowing conversions.
The CInteger() function can be used to convert a Single to an Integer.
Widening conversions take place automatically.
Assigning an Integer to an Object type is known as Unboxing.
3.14 can be treated as Decimal by using it in the form 3.14F.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Which of the following are value types?
  1. Integer
  2. Array
  3. Single
  4. String
  5. Long
1, 2, 5
1, 3, 5
2, 4
3, 5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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