A scanner driver is used to:

Control the scanner from the computer

4. What is cybersecurity?

The protection of computer systems and networks fr cyber treats

What is the data protection?

The protection of personal data from unthorized access

What is a disadvantage of scanning at a very high resolution?

Longer scanning time and large file size

7. What does scanning an image involve?

Capturing a digital image of a physical item

What is the function of OCR in scanning?

Recognize text from scanned images

2. What is the digital divide?

The gap between those who have to access to technology

1. What is the primary goal of ICT policy?

To promote the development and use of ICTs to improve the quality of life

What is the intellectual property?

The rights of creators and innovators to their work

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Introduction to ICT Specialization

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Questions 25

Answers

1
The process of adjusting a scanned image's size is called:
Resizing
Rotating
Enhancing
Cropping
2
OCR stands for:
Online Character Response
Output Character Recognizer
Optical Character Reader
Optical Camera Reading
3
A scanner driver is used to:
Display scanned images
Power the scanner
Clean the scanner glass
Control the scanner from the computer
4
Which scanner type uses a rotating cylinder for high-quality scans?
Flatbed
Handheld
Drum
Sheet-fed
5
A higher DPI means:
More paper use
Faster scanning speed
Higher quality image
Lower quality image
6
Which type of scanner is best for scanning books or magazines?
Handheld scanner
Drum scanner
Flatbed scanner
Sheet-fed scanner
7
What does the brightness setting control when scanning?
Scan speed
File format
Amount of light in the image
Image sharpness
8
4. What is cybersecurity?
The protection of computer systems and networks fr cyber treats
The protection devices
Protection of personal
The protection of the intellectual property
9
What is the data protection?
The protection of the electronic devices from cyber treats
The protection of computer systems and networks
The protection of personal data from unthorized access
The protection of intellectual property
10
A higher DPI means:
Higher quality image
Faster scanning speed
More paper use
Lower quality image
11
Which of the following is a type of scanner?
Barcode reader
Plotter
Barcode reader
Digital camera
12
8. The device is primarily used to scan images?
Printer
Scanner
Projector
Monitor
13
What is a disadvantage of scanning at a very high resolution?
Poor quality
Less detail
Longer scanning time and large file size
Faster scanning
14
The resolution of a scanned image is usually measured in?
KB
PPI
RAM
DPI
15
A scanner converts a physical image into a
Digital file
3D object
Printed format
Paper copy
16
7. What does scanning an image involve?
Printing a document
Capturing a digital image of a physical item
Editing a picture
Sending a email
17
A sheet-fed scanner is ideal for scanning:
Fabric samples
3D models
Individual pages quickly
Fragile books
18
What is the function of OCR in scanning?
Change image color
Add animation
Recognize text from scanned images
Compress images
19
3. What is the primary benefit of ICT in education?
Increased access to education
Improve students outcomes
Enhanced teacher training
All of the above
20
2. What is the digital divide?
The disparity between rich and poor countries
The gap between those who have to access to technology
The differences between rural and urban areas
The lack access to education
21
1. What is the primary goal of ICT policy?
To promote the development and use of ICTs to improve the quality of life
C.To enhanced healthcare
B.To improve education
A.To promote economic growth
22
Which file format is commonly used for scanned images?
mp3
exe
jpg
doc
23
What is the intellectual property?
The rights of creators and innovators to their work
The protection of personal data
The protection of computer systems and networks
The protection of the electronic devices
24
What should you do before scanning to ensure a clear image?
Place multiple items at once
Clean the scanner glass
Turn off the light
Shake the scanner
25
Which is NOT a use of scanned images?
Emailing documents
Physical bookbinding
Online sharing
Digital archiving

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