term 2 grade 11

Question 1

Advantages of BYOD

Answer 1

• increased flexibility , Productivity and cost savings

Question 2

Physical disabilities

Answer 2

Conditions that limit physical abilities such as mobility

Question 3

Benefits of blockchain

Answer 3

• Secure
• Transparent
• and are suggested for cryptocurrency and supply chain tracking

Question 4

What are the concerns of cryptocurrency

Answer 4

• The currency may be volatile
• have security risks such as being cracked into

Question 5

Why Wikipedia may not be allowed

Answer 5

• Due to concerns about accuracy ,reliability and potential biases in its content

Question 6

Purpose of declaration of authenticity

Answer 6

to ensure originality and honest work ,preventing academic dishonesty

Question 7

Importance of private information

Answer 7

Protecting sensitive data from unauthorized access or misuse

Question 8

Aspects for task definition

Answer 8

Clear objectives, scope , timelines and deliverables

Question 8

What is need for AUP

Answer 8

Guidelines for responsible technology use , ensuring security

Question 9

Advantages of FTP

Answer 9

efficient file transfer between systems which is ideal for large files

Question 10

Disadvantages of network types

Answer 10

LAN
* Limited geographic coverage
WAN
* High costs and potential lantency
PAN
* Limited range and device connectivity
WLAN
* Security risks and interference

Question 11

Advantages of WLAN

Answer 11

Wireless connectivity ,increased mobility and flexibility

Question 12

802.11 meaning

Answer 12

A set of standards for wireless networking

Question 13

Importance of switch and modem

Answer 13

Switches manage network traffic while modem enables internet connectivity

Question 14

SSD meaning and function

Answer 14

A fast storage devices using flash memory ,improving performance and reducing latency

Question 15

Motherboard functions

Answer 15

Connecting hardware components , managing power distribution

Question 16

Defragmentation

Answer 16

Reorganizing data on hard drives to improve performance

Question 17

Plug and play

Answer 17

Devices that can be connected and used without requiring manual change

Question 18

Difference between HDMI and VGA

Answer 18

HDMI
* offeres higher quality and resolutions than VGA

Question 19

Benefits of touchscreen

Answer 19

increased accessibility and interactive experiences

Question 20

What are the benefits of Servers

Answer 20

• Enhanced data management
• Improved network performance
• better scalability and flexibility

Question 21

Disadvantages of scanning apps and Flatbed scanners

Answer 21

• Potential quality issues
• limited functionality
• dependence on device capabilities

Question 22

Resolutons of a camera are measured in

Answer 22

Megapixels

Question 23

Private network

Answer 23

Resistricted network which oftenly uses a private IP address

Question 24

Limitations of UPS

Answer 24

* Limited battery life * may be expensive * Not suitable to all appliances

Question 25

Thin client

Answer 25

Lightweight device that relies on a server for processing and storage

Question 26

Benefits of MS style

Answer 26

* Consistent formatting * Efficient editing

Question 26

CSV

Answer 26

Comma spread values * a plain text format for storing tabular content

Question 27

common excel errors and solutions

Answer 27

* DIV/0!--dont divide by o * #NAME?-- Check for typos * #VALUE! -- Check if the data types are valid for that fuction * #REF -- remove the space * #NUM! -- NUMBER IS WITHIN RANGE