COMP $360-01$ PROGRAMMING LANGUAGES Spring $2023$FinalName:Banner ID:$1.$ Answer the following questions $(15$ points$)$:a$)$ What is the difference between imperative languages and functional programming languages?b$)$ Describe one situation where a combined counting and logical loop construct is needed.c$)$ What is the l$-$value of a variable?What is the r$-$value f a variable?$2.$ Answer the following questions $(15$ points$)$:a$)$ What are the differences between CAR and CDR in Scheme.b$)$ What does the following Scheme function do$?$ Explain line by line.DEFINE $($conditioncheck element listperson$)($COND$(($NULL$?$ listperson$)$ #F$)($EQ$?$ element $($CAR listperson$))$ #T$)($ELSE $($conditioncheck element $($CDR listperson$)))//$ Line $1//$ Line $2//$ Line $3//$ Line $4//$ Line $5))$Line $1$:Line $2$:Line $3$:Line $4$:Line $5$