4 उप-विषय · 29 PYQs
01
COMPUTER GENERATIONS: (1) FIRST GENERATION (1940-1956): Technology: VACUUM TUBES (thermionic valves). Examples: ENIAC (f...
14
PYQs
02
Malware classification: Virus (needs a host program, self-replicates when host runs — Melissa was first major email viru...
7
03
Acids, Bases, and Salts: pH scale ranges 0-14. pH < 7 = acidic, pH = 7 = neutral, pH > 7 = basic/alkaline. Common indica...
5
04
Respiratory system pathway: Air enters through Nostrils → Pharynx (throat) → Larynx (voice box) → Trachea (windpipe) → B...
3
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