Unit 3 Quiz

Question 1

How many bits of storage does a double have?

Answer 1

64

Question 2

How many bits are in a byte?

Answer 2

8

Question 3

Assigning a number directly to a char leads to code that is inelegant and hard to understand?

T or F

Answer 3

True

Question 4

_______ allows you to put a numeric value into a numeric variable of a different type, as long as you are careful not to get overflow or undesired truncation when you do it.

Answer 4

Type Casting

Question 5

What does the ASCII value (a - C) equal?

Answer 5

30

Question 6

What type of statement do you use (sparingly) to terminate loops prematurely?

Answer 6

Break Statement

Question 7

Integer types hold whole numbers?

T or F

Answer 7

True

Question 8

Whenever you write a hexadecimal you can write it in ___________?

Answer 8

Decimal and Hexadecimal format

Question 9

How many bits of storage does a float have?

Answer 9

32

Question 10

The Unicode standard defines underlying numeric values for a huge set of 65,536 characters?

T or F

Answer 10

True