Unit 1 IBCA Study Guide Question Preview (ID: 38253)


Input/output Memory Information Processing Cycle. TEACHERS: click here for quick copy question ID numbers.

A mouse that uses a laser or optical light to sense movement of the mouse.
a) mechanical mouse
b) trackball mouse
c) optical mouse
d) mystical mouse

A computer monitor that uses a liquid to displace the brightness of the the crystal lights inside the monitor
a) CRT Monitor
b) Plasma Monitor
c) LED Monitor
d) LCD Monitor

When Eli scans the bar-code of an item into the computer, which step of the information processing cycle is being performed?
a) Processing Data
b) Inputting Data
c) Storing Data
d) Outputting Data

Ashley's computer has 1GB of RAM; Jose's computer has 864 MB of RAM. Who has more RAM?
a) Ashley
b) Jose'
c)
d)

How many bits of data are used when the word CAT is inputted into the computer
a) 3
b) 32
c) 8
d) 24

Short term memory is also known as
a) FRM
b) CPU
c) ROM
d) RAM

Machine language of the computer is also known as
a) control
b) basic
c) binary
d) html

The more _________ that your computer has, the faster it processes data.
a) RAM
b) SPU
c) PICU
d) NANOS

The computer manufacturer uses ______________ to store specific instructions that are needed for computer operations.
a) RAM
b) ROM
c) CPU
d) SYS

We use ______________ devices to put data commands into a computer
a) input
b) output
c) data
d) messaging

The ______________ is the most common input device.
a) Modem
b) Scanner
c) Keyboard
d) Mouse

______________ are programs used by operating system to communicate with various hardware devices
a) Mouse
b) Border
c) Interfaces
d) Drivers

A ___________ physically connects input/output devices to a computer.
a) Port
b) System
c) BIOS
d) Graphical User Interface

Which of the following is used to produce a hard copy of a computers output
a) CPU
b) Monitor
c) Printer
d) Projector

What is the latest operating system for Microsoft?
a) Lion OSX
b) Microsoft Office 2016
c) Windows 10
d) IOS 8.21

List the home row keys for the right hand from left to right
a) asdf
b) fedds
c) qwerty
d) jkl;

What cleaning material should be used to clean an LCD screen?
a) Isopropyl alcohol and two parts water
b) a rough paper towel
c) Lysol Spray
d) Glass Cleaner

Which of the following is an example of magnetic storage?
a) DVD
b) Hard Drive
c) CD
d) USB Flash Drive

When keyboarding correctly - which fingers should be used to press the space bar?
a) either pinky
b) right pointer finger
c) either thumb
d) left middle finger

When keyboarding - when your fingers are placed correctly on the keyboard in the ready position - this position is called the ____________________
a) basic position
b) home position
c) home row position
d) astute position

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