TY - BOOK AU - Thareja, Reema TI - Computer aptitude for competitive examinations: _ SN - 9789389211948 U1 - 378.2 PY - 2024/// CY - Hyderabad PB - University Press India KW - KW - GUI-based operating systems KW - Communication and collaboration KW - Data security and encryption KW - Elements of word processing KW - Introduction to computer ER -