QUESTION 1

What is setprecision set to by default when your program starts ?

setprecision(2)

setprecision(4)

setprecision(6)

setprecision(8)

QUESTION 2

The following date:

72 'A' "Exams Stink" 2.8712

are all examples of ____________.

		variables
		literals or constants
		strings

QUESTION 3

Which of the following statements is the correct way to include a library in a C++ program?

#include (iostream)

#include {iostream}

#include

#include [iostream]

What does fixed setprecision control?

Page headings.

The spacing between variables.

How many places to right of decimal point you want for a number.

The width for a number.

QUESTION 5

If z is an integer and it initially contains the value 7, what value will z contain after execution of the instruction z /= 3;

		2
		1
		2.33333
		the result is unknown

QUESTION 6

Which data type is not a standard C++ data type?

int

float

double

num

char

QUESTION 7

The three basic control structures that are used in programming are _____.

		int, double, and string
		while, do...while, and for
		sequence, decision, and repetition
		input, output, and arithmetic

QUESTION 8

Which data type has a range of approximately +- 10 to the 38th?

int

float

double

string

char

QUESTION 9

Which of the following symbols is the input operator with cin?

<<

::

>>

??

What is the value of the expression 25 % 3?

		8
		1
		0
		undefined