Answer to Chapter 5

True / False

1.  T
2.  T
3.  T
4.  T
5.  T
6.  F
7.  F
8.  F
9.  T
10. T
11. T
12. T


Multiple Choice

1. C) Ergonomic keyboard
2. A) Predictive text input
3. B) Multi-touch
4. C) Graphic tablets
5. D) Voice recognition
6. C) Music production software
7. C) Radio signals
8. C) Gesture recognition


Matching

1. B
2. G
3. D
4. J
5. E
6. A
7. H
8. F
9. I
10.C


Short answer
1. optical mouse, laser mouse, air mouse. the way they sense 'changes'/'motion'

2. point -> move the mouse around. Ex. position the pointer on the screen
   click -> press and release the primary mouse button. Ex. Select or de-select items on the screen or start a program feature
   drag -> point to an item, hold down the left button, move the item, release the left mouse button. Ex. Move an object from one location to another or draw picture
   Tilt wheel -> press the wheel toward the right or left. Ex. Scroll horizontally (left and right)
   Press thumb button -> press the button on the side of the mouse with your thumb. Ex. move forward or backward through web pages and/or control media, games, etc

3. OCR is a technology that involves reading typewritten, computer-printed, or hand-printed character from ordinary documents and translating the images into a form that the computer can process. OMR is a technology that reads hand-drawn marks such as small circles or rectangles.

4. Finger print reader. It get an image of your finger, and it determine whether the pattern of ridges and valleys in this image matches the pattern of ridges and valleys in pre-scanned images.

5. Law that require any company with 15 or more employees to make reasonable attempts to accommodate the need of physically challenged workers. Gesture recognition is capable of recognizing sign language.

Answer to Chapter 4

True / False
1.    True
2.    False
3.    True
4.    True
5.    False
6.    True
7.    True
8.    True
9.    False
10.    True
11.    True
12.    False

Multiple Choice
1.    B. central processing unit (CPU)
2.    A. Control Unit
3.    B. registers
4.    B. Massively parallel processing
5.    C. Firmware
6.    B. Port replicator
7.    A. Docking station
8.    D. Front side bus

Matching
1.    H
2.    A
3.    F
4.    B
5.    D
6.    E
7.    G
8.    C
9.    I
10.    J

Short Answer
1.    Slate Tablet PC & Convertible Tablet PC. Slate Tablet PC didn’t include keyboard, Convertible Tablet PC include keyboard.
2.    Mother board is the main circuit board on the system unit. Computer chip is a small piece of semi-conducting material, usually silicon, on which integrated circuit are etched.
3.    Fetching, decoding, executing, storing. Register is a processor that contains small, high-speed storage locations.
4.    Computers, peripherals, smart phones, PDAs, cars, etc. Purchasing a “Bluetooth wireless port-adapter”, Bluetooth PC Cards & ExpressCard modules.
5.    Compressed air is used to blow away dust from any openings on the device case. Turn it off and plug of all of the electronical outlet, remove its battery and disconnect cables from ports.

First Post Belong's to Mr. Tri Djoko Wahjono

This blog is made by Mr. Tri Djoko Wahjono's Request (order)

Bonus for Mr. Tri Djoko Wahjono

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