Unit 1 IBCA Study Guide

Test Description: Input/output memory information processing cycle

Instructions: Answer all questions to get your test result.

1) What cleaning material should be used to clean an LCD screen?

2) Which of the following is an example of magnetic storage?

3) List the home row keys for the right hand from left to right

4) What is the latest operating system for Microsoft?

5) Which of the following is used to produce a hard copy of a computers output

6) ______________ are programs used by operating system to communicate with various hardware devices

7) A ___________ physically connects input/output devices to a computer.

8) The ______________ is the most common input device.

9) We use ______________ devices to put data commands into a computer

10) The computer manufacturer uses ______________ to store specific instructions that are needed for computer operations.

11) The more _________ that your computer has, the faster it processes data.

12) Machine language of the computer is also known as

13) Short term memory is also known as

14) How many bits of data are used when the word CAT is inputted into the computer

15) Ashley's computer has 1GB of RAM; Jose's computer has 864 MB of RAM. Who has more RAM?

16) When Eli scans the bar-code of an item into the computer, which step of the information processing cycle is being performed?

17) A computer monitor that uses a liquid to displace the brightness of the the crystal lights inside the monitor

18) A mouse that uses a laser or optical light to sense movement of the mouse.

19) When keyboarding correctly - which fingers should be used to press the space bar?

20) When keyboarding - when your fingers are placed correctly on the keyboard in the ready position - this position is called the ____________________


*select an answer for all questions

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