oraaklcev iz

G. Resinovic Name
Section s
K201-0uiz 2A

(2 pts) 1.  Indicate and explain errors (if any) in the following FfRTRAN

arithmetic statement: l Geval pain NA (te sama

Ba Co .- (2.PI-X1%%-2%(It1)) ime 2. a opi ije

4 4 alok wo lane

i 3. 3. ta Ha uueglnat moatn(rta o] gane HE S

(4 pts) 2. Translate the following mathematical expression into an eguivalent
Mei] expression:

NE ŠLE ovse2 pe. - (Kaay)ae.5)/ (2.xX6-2- S.xyjel ;
—- II —
Žx" -5y
(6 pts) 3.  Evaluate the following seguence of FORTRAN statements, ke R1:3,:
R2<(3.5-R1 /2.)442-1. — < (2.5—1,5 Vele (2)- U-l —3,
R3-(R2 "%2-2,£ R1)/3.41. < (3, —713./3, |, < (4. ea/šA, tle3,/3.tl. z |l:e2,
K2R —(R1/ R2 Hl.)/(R3-1.)41.5%R2 —(3,/3. PONOR PRSI zli b)/Aee4.5-2.45z (

(8 pts) 4.  Consider the following card layout:

Card Columns Description Form Variable name
10-14 Item Integer INs po
15-33 Item name Alphanumeric NI,NŽ NZ No N5 |
39-41 No. of items sold Integer NOZS
55-59 Unit price XXX,XX VP me

a) define variable names

b) write FORTRAN statements necessary to read a card with given layout.