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Fortran MCQ
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- 16th Feb, 2021
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Fortran Online Test
1) When using vi, which of the following commands will delete a full line?
2) A Fortran is not....
3) What is the first number in the following list that can not be represented with a FORTRAN REAL*8 ( Double Precision ) variable?
4) The command ” man ls > more ” will:
6) A program that reads the source code and converts it to a form usable by the computer:
7) What are the basic data types in Fortran?
8) FORTRAN was developed by:
9) Language used to solve complex mathematical computations is termed as:
10) Which of the following is invalid statement in FORTRAN:
11) A valid variable declaration in FORTRAN is....
12) The number of elements in array x, y in the statement DIMENSION x (.150), >(4,8) are respectively
13) not determined due to a Fortran Syntax error In a FORTRAN program x=1.0, y=2.0 and w=3.0. What is the value of z if: z=2.0(x(y+3.0)+w)
14) Which of the following is not a valid property of a PARAMETER statement?
15) The FORTRAN statement DO 400, K = X, J, 18 is incorrect. It should be
16) For the following FORTRAN operations give the rank from fastest to slowest in terms of computer time required:
17) After compiling the FORTRAN statement: y = c/d + a*x**2-5 Which operation is performed first by the computer?
18) What signals a comment in Fortran 95?
19) In FORTRAN, the declarations of variables can be modified using the ....parameter:
20) Which of the following is an executable statement ( takes action when “a.out” is executed)?
21) In a FORTRAN program, I have set x=2.0, a=2.0 and b=4.0. What is the value of y if y = a*x+b**2/x?
22) What is the first number in the following list that can not be represented with a Fortran INTEGER*4 ( the default setting on the Hammond machines )data type?
23) Which of the following statements is a valid way to open the file test.data and associate it with unit 10?
24) On the Hammond machines, a single percision floating point (REAL*4) number uses how many bits of memory?
25) The FORTRAN expression E.1E6 is recognized as
26) How can we continue source code from one line to the next in Fortran 95?
27) What is the purpose of a number in column 2 to 5 in Fortran 77 fixed format:
28) The delimiter in a FORTRAN code:
29) A FORTRAN WHERE statement:
30) For the following FORTRAN operations give the rank from fastest to slowest in terms of computer time required: 1)x*0.5 2)x+0.5 3)x**0.5 4)sqrt(x)
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