lab1

Question 1

Fortran (derived from

Answer 1

Formula Translation

Question 2

Fortran (derived from Formula Translation) it is

Answer 2

a general-purpose, imperative programming language that is especially suited to numeric computation, scientific computing and engineering problems

Question 3

Fortran is a

Answer 3

programing language

Question 4

(the richest library with programs) Instructions are given to the machine in order to

Answer 4

solve a problem and execute it.

Question 5

fortran’s file format

Answer 5

Question 6

……………………. are considered an integer automatically even if you do not declare it.

Answer 6

All variables I,J,K,L,M,N

Question 7

You must not reach …………. columns, if so you must

Answer 7

80 columns, if so you must go back and start a new line

Question 8

……………………….. are considered real values.

Answer 8

Any variable from A-H or O-Z(excluding W)

Question 9

……………….. is a string

Answer 9

C and W

Question 10

……………….. is logical (true or false)

Answer 10

LL

Question 11

If the machine is 64 bit it accept numbers from

Answer 11

-2⁶⁴ to 2⁶⁴ -1

Question 12

1. All Fortran programs are written with

integer range

Answer 12

1. range -2³² to 2³² -1 (32 bit)

Question 13

1. All Fortran programs are written with
   
   1. the integer range -2³² to 2³² -1 (32 bit)

the real is

Answer 13

64 bit

Question 14

If Z is real and K is integer, Z=K transfers

Answer 14

an integer to a real value

Question 15

……………………….. turns the integer to a real number

Answer 15

If A is an integer, the command “Float(A)”

Question 16

The word compile means

Answer 16

the transfer from user understandable instructions to computer understandable instructions

Question 17

implicit none means

Answer 17

statement forces the programmer to declare all variables

Question 18

integer::a

Answer 18

declare a as an integer

Question 19

real::b

Answer 19

declare b as a real

Question 20

character (len=20)::d

Answer 20

declare d as a character with 20 characters

Question 21

print*,a

Answer 21

print a

Question 22

declare a as an integer

Answer 22

integer::a

Question 23

declare a as a real

Answer 23

real::a

Question 24

declare a as a character of 20 characters

Answer 24

character (len=20)::a

Question 25

print the following

texta and a

Answer 25

print*, texta,a