Section A

Answer the following questions. Each question carries $1$ mark.

Explain various programming domains with suitable examples.

Good language readability can improve writability.

Good language writability is detrimental to readability.

a$).$ Which one of the above two statements is correct? Which one of the above two statements is wrong?

b$).$ Give your explanation.

Discuss the process of compilation with suitable diagram.

If $G$ is a grammar with productions

$S$SaS$|aSb|bSa|SS|lon$

Where $S$ is the start variable. Then which of the following strings nor generated by $G?$

a$).$ abab

b$).$ aaab

c$).$ abbaa

d$).$ babba

How the concept of scope is implemented in C and Java. Explain with suitable codes. In simple terms, scope of a variable is its lifetime in the program. This means that the scope of a variable is the block of code in the entire program where the variable is declared, used, and can be modified.

Write a program in Java and Python to demonstrate the addition of two matrices.

Section B

Answer the following questions. Each question carries $2$ marks.

Consider the following grammar

$Sb\frac{B}{a}A$

$A\frac{b}{b}\frac{S}{a}AA$

$B\frac{a}{a}\frac{S}{b}BB$

For the string $w=$ bbaababa, find$-$

i$).$ Leftmost derivation

ii$).$ Rightmost derivation

iii$).$ Parse Tree

$8.$ Draw the parse tree and translate the expression $3+2+1**2$ using semantic rule.

$\backslash$table$[[$Production$,$Semantic Rules$],[EE+T,\{E.$VAL:$=E.$VAL$+T.$VAL$\}$