A) Chinese
B) Babylonians
C) Greeks
D) Egyptians

A) To process information
B) To store data
C) To perform arithmetic operations
D) To calculate astronomical positions

A) Pascaline
B) Napier’s Bones
C) Calculating Clock
D) Abacus (specifically, the Soroban)

A) Hybrid
B) Digital
C) Analogue computer
D) Virtual computer

A) Has infinite precision
B) Processes data in discrete values
C) Uses continuous signals
D) Uses vacuum tubes
E) Processes data in discrete values

A) Microcomputer
B) Hybrid computer
C) Supercomputer
D) Mainframe computer

A) Low cost
B) Flexibility in processing
C) Flexibility in processing
D) High speed
E) Increased accuracy

A) To control the cursor
B) To input text and commands
C) To input text and commands
D) To store data permanently
E) To display output on the screen

A) Laser mouse
B) Optical mouse
C) Trackpad
D) Mechanical mouse

A) To store data temporarily
B) To capture images and text
C) To input audio signals
D) To print documents