CPS 188 EXAM STUDY SET WITH COMPLETE SOLUTIONS!!

CPS 188 EXAM STUDY SET WITH COMPLETE SOLUTIONS!!


# bits in byte - ANSWER 8



# bytes for character - ANSWER 1



# of bytes for integers - ANSWER 4



# of bytes float (single and double ) - ANSWER



A (Decimal,Binary, & Oct) - ANSWER 10 , 1010, 12



B ((Decimal,Binary, & Oct)) - ANSWER 11, 1011, 13



C (Decimal,Binary, & Oct) - ANSWER 12, 1100, 14



D (Decimal,Binary, & Oct) - ANSWER 13, 1101,15



E(Decimal,Binary, & Oct) - ANSWER 14,1110,16



F(Decimal,Binary, & Oct) - ANSWER 15,1111,17



10(hex) to decimal - ANSWER 16



What do libraries end with - ANSWER .h

,Single line comment - ANSWER Starts with // and includes all the following text on that
line



multiple line comments - ANSWER begin with /* and end with */



List of reserved words(can't be variables) - ANSWER 1.double

2.char

3.int

4.do

5.float

6.if

7.return

8.sizeof

9.void

10.void

11.while

12.typedef

13.struct

14.switch

15.for

16.else



What can be used in a. Variable - ANSWER 1. _

2.charaters

3. Numbers(can't start )



int place holder - ANSWER %d

, Double place holder - ANSWER %lf



Float place holder - ANSWER %f



a=45

What does printf("%-5d",a) output - ANSWER 45###



Double a=45.8

What does printf("%lf",a) output - ANSWER 45.800000 (6decimal places)



What does % do - ANSWER returns the remainder of the division



If a = -32.4578 what does %8.3 output - ANSWER #-32.458



Does formation such as %3.2lf effect the value of the varrible - ANSWER No , only screen
appearance



Format for fprintf - ANSWER (filename,"%placeholder", varrible(if needed))



What type of functions are math.h - ANSWER Double



floor(x) - ANSWER Largest whole number that is smaller

eg floor(37.5) = 37



ceil(x) - ANSWER The smallest whole number that is bigger

eg ceil(37.1)=38