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

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

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

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

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

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

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

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

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

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