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WorksheetsLiving in the IT Era QUIZ 1
Total questions: 30
Worksheet time: 38mins
Is the brain of the computer in which most calculations take place.
Central Processing Unit
Storage Device
Motherboard
Number System
This number system used by human to count, measure and compute.
Binary
Decimal
Octal
Hexadecimal
The name of the numbering system that is base 16.
Binary
Octal
Decimal
Hexadecimal
The computer can only understand two digits a 0 and a 1. This type of number system is called _______.
Binary
Decimal
Octal
Hexadecimal
A number system which has its base as "eight". It uses numbers 0 to 7.
Binary
Decimal
Octal
Hexadecimal
Underneath each keys of your keyboard, It sends information to the CPU for processing.
Trackpad
Touchpad
Notepad
Pressure pad
Refers to the way of counting things.
Octal Number System
Number System
Binary Number System
Decimal Number System
Computer programmers create this so the computers can do specific tasks.
Encoding
Programmers
Programming
Codes
The majority of computer systems use this to convert the characters into 0's and 1's.
ASCII CODES
Binary Number System
Machine Language
Codes
A computer system, on its own, communicates through what is called _____.
Number System
Binary Number System
System Bus
Operating System
The transfer speed of this is faster than that of a USB.
VGA
Serial
HDMI
FireWire
Cables transmit signals between a computer and network devices.
VGA
Ethernet Cable
USB
HDMI
It provides a network connection to multiple users without the need for cables.
Wireless
Ethernet Cable
Bluetooth
WIFI
Can transfer data to and from the memory of a computer, into or out of the CPU.
Data Bus
Address Bus
Control Bus
Serial Bus
This interconnection gives these computers the capability to share information and resources.
Networking
Computer Network
System Bus
Programs
A wide area network may be made of LANs and PANs.
True
False
Computers are able communicate with one another over networks.
True
False
A control bus is used by CPU's to communicate with other devices within the computer system.
True
False
The computer can understand letters, numbers, and characters in the form of high-level language.
True
False
The computer can identify letters, numbers, and characters.
True
False
What is the acronym of WAN.
(a)
Convert 289 into binary.
(a)
Convert 65 into binary.
(a)
Uses radio waves to connect to other devices. Once paired, devices can send and receive information.
(a)
Convert 175 into binary.
(a)
Convert 298 into binary.
(a)
Wi-Fi is an abbreviation of (a) .
Is a connection in which a group of computers and other devices, share a communications line with a certain area.
(a)
Convert 321 into binary.
(a)
(a) communication includes satellite communication, cellular transmission, and radio transmission.
