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

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

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

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

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

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

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

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

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

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