C# Variables and Data Types
Authored by Paul Shaddick
Computers
8th Grade - University
Used 175+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which best describes a variable?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is false?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To use the value of a variable you need to know:
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following data types cannot store the number 47,255?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In C# the syntax to declare a variable is:
datatype variablename;
Which of the following C# declarations are invalid?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which holds integers or real numbers with 28 digit precision? (128 bits)
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which holds alphanumerics using a Unicode encoding? (size varies)
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