1. Which of the following belong to the integer family of data types? (pick 4 correct answers)

		char
		int
		pointer
		short int
		struct
		float
		object
		long int
		double

2. What is true of the data type char?

	a.	char is always 16 bits.
	b.	char is always unsigned
	c.	char is a tiny signed integer
	d.	char can only hold a printable ASCII character.
	e.	char is a tiny integer, signed or unsigned depending on the compiler.

3. What is the data type of the following literal: 3.3347

4. A string in C is a sequence of characters in memory terminated by a byte containing ________.

5. Write a declaration for an array named values that holds 20 items of data type int.

6. Use typedef to declare a type that is named pDouble that is a pointer to a double. Use spaces sensibly. Don't use tabs.

7. The ________ of an identifier is the area in the source program in which that identifier may be used.

8. In the following program, find all the identifiers which have file scope.

double a, b; 

static int c; 

int d ( float e ) 

{ 

 int f, g; 

 double h; 

 for ( f=0; f<10; f++ ) 

 { 

 int i; 

 . . . 

 } 

} 

int j () 

{ 

. . . 

} 

		a
		b
		c
		d
		e
		f
		g
		h
		i
		j

9. In the following program, find all the identifiers which have external linkage.

double a, b; 

static int c; 

int d ( float e ) 

{ 

 int f, g; 

 double h; 

 for ( f=0; f<10; f++ ) 

 { 

 int i; 

 . . . 

 } 

} 

int j () 

{ 

 . . . 

} 

		a
		b
		c
		d
		e
		f
		g
		h
		i
		j

10. Variables outside of any blocks are always stored _______ in memory.