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

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

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

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

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

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

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

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

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

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