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

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

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

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

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

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

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

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

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

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