It depends on author to give a name to the character or not, yes they highlight the characteristics. For finding those characteristics of that character we have to read the content thoroughly.

Introduction:
In the story "The Lost Child" by Mulk Raj Anand, the little boy who is the protagonist of the story is not given a name. This intentional omission of the name highlights certain characteristics of children and adds depth to the narrative.

1. Universal Representation:
The decision to not give the little boy a name allows readers to relate to him on a universal level. By not attaching a specific name or identity to the character, the author ensures that the experiences and emotions of the child resonate with a broader audience. This namelessness makes it easier for readers to imagine themselves in the same situation, fostering a sense of empathy and connection.

2. Symbolic of Innocence:
The absence of a name also symbolizes the innocence and vulnerability of children. In the story, the little boy is portrayed as an innocent soul, engrossed in the beauty of the fair and blissfully unaware of the dangers and distractions around him. The lack of a name highlights the child's naivety, emphasizing his pure and untainted nature.

3. Loss of Identity:
The omission of a name can also be seen as a reflection of the child's temporary loss of identity. As the little boy gets separated from his parents, he becomes lost both physically and emotionally. His sense of self and familiarity is disrupted, and not having a name further intensifies this feeling of being lost and disconnected from his identity.

4. Depiction of Helplessness:
The namelessness of the little boy also emphasizes the helplessness of children in certain situations. Throughout the story, the child is unable to communicate his predicament to others effectively due to his young age and lack of experience. By not having a name, the boy is depicted as a small, insignificant figure, highlighting his vulnerability and dependence on others for guidance and assistance.

Conclusion:
The decision to leave the little boy nameless in "The Lost Child" serves multiple purposes. It allows readers to relate to him universally, symbolizes his innocence, depicts his temporary loss of identity, and highlights his helplessness. By omitting a name, the author effectively portrays the characteristics and experiences of children, creating a poignant and relatable narrative.