Assume variable x is local to the main module and to moduleG in the following ps

Sep 1, 2021 | information systems

Assume variable x is local to the main module and to moduleG in the following pseudocode. The statement numbers next to the code is not part of the code and is only given for reference. Answer the questions (a-c) following the pseudocode.

Statement number
1
Main
2
BEGIN
3
    x = 1
4
    moduleG(6)
5
    IF (x < 4) THEN
6
         x = moduleH(-1, 3)
7
    ELSE
8
         x = moduleH(10, 20)
9
    ENDIF
10
DISPLAY x
11
END
12
13
moduleG(var1)
14
BEGIN
15
    x = 5
16
    sum= x + var1
17
    DISPLAY sum
18
END
19
20
moduleH(var1, var2)
21
BEGIN
22
    sum = var1 + var
23
    RETURN sum
24
END
25
26
27
What is the expected output of the algorithm if the main module is invoked?
Briefly explain how you determined the expected output. [4 marks]
Draw the structure chart with the data type exchanged between modules. [3 marks]
Use the provided statement numbers to write down the order of statements executed. Include all statement numbers except module names and other statements such as BEGIN, END, ELSE and ENDIF. 

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