Answer:
A program in unstructured language consists of sequence of commands, or statements, usually one in each line. these lines may have labels. labels helps to jump any line in the program.
unstructured programming introduces basic control flow concepts such as loops, branches and jumps. they don't use concept of procedure,function .
In contrast structured programs uses procedures,subroutines and local and global variables.
Yes an unstructured language uses labels and jumping statements example of unstructured are earlier language like assembly language.
structured language are well equipped with control statements, procedures,functions etc.
example of structured language are high level language like c,c++.