(A) PS/2 port
(B) USB
(C) Serial port
(D) Firewire
Answer: (B) USB
Computer Science solved multiple choice questions (MCQs) for class 11 or first year with answers.
(A) PS/2 port
(B) USB
(C) Serial port
(D) Firewire
Answer: (B) USB
(A) 4
(B) 8
(C) 16
(D) 32
Answer: (C) 16
(A) 16
(B) 32
(C) 64
(D) 232
Answer: (D) 232
(A) Magnetic Memory
(B) Secondary Memory
(C) Optical Memory
(D) Flash Memory
Answer: (D) Flash Memory
(A) RAM and Processor
(B) RAM and ROM
(C) Processor and Hard Disk
(D) ROM and Hard Disk
Answer: (A) RAM and Processor