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

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

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

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

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

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

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

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

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

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