Question 1

this is version 2.0 ?

Accepted Answer

1.There are only two (2) different kinds of HDMI cables specified by the Industry: High Speed and Standard. 
If you own an HDMI cable, chances are, it is a High Speed, 18Gb/s cable. These cables have been in production since 2006 with the advent of Blu-ray, and if you have bought an HDMI cable within the last 10 years, it is likely High Speed. 
2.All High speed cables are created equal. A cheap 10 dollar cable will perform equally to a 90 dollar cable bought from Best Buy. As long as the cable is High Speed, it will have no problem supporting 4k@60hz with HDR. 
3.As the title of this post states, there is no such thing as an HDMI 1.4 or 2.0 cable. These are the only related to the physical HDMI ports that you plug the cables into. The max bandwidth supported by HDMI 1.4 is 4k@30hz, however, that has zero bearing on the cable you are using. I'll repeat; this is not a cable standard. 
The fact that HDMI 2.0 cables do not exist does not keep cable manufactures from trying to pull one over on you. If a cable states that it is an HDMI 2.0 cable, it is simply a marketing ploy. DO NOT FALL FOR IT. 
Honestly, this is probably why so many people are misinformed. They think they need a new cable for that brand new TV they just bought, and the first cable they click on says "High Speed HDMI 2.0 Cable". 
If you bought a cable within the last 10 years, it will still work perfectly with your 4k HDR TV. Don't buy into Cable Manufacture's Marketing Schemes or the misinformation being perpetuated on this site.

Question 2

Do these support 4K?

Accepted Answer

1.There are only two (2) different kinds of HDMI cables specified by the Industry: High Speed and Standard. 
If you own an HDMI cable, chances are, it is a High Speed, 18Gb/s cable. These cables have been in production since 2006 with the advent of Blu-ray, and if you have bought an HDMI cable within the last 10 years, it is likely High Speed. 
2.All High speed cables are created equal. A cheap 10 dollar cable will perform equally to a 90 dollar cable bought from Best Buy. As long as the cable is High Speed, it will have no problem supporting 4k@60hz with HDR. 
3.As the title of this post states, there is no such thing as an HDMI 1.4 or 2.0 cable. These are the only related to the physical HDMI ports that you plug the cables into. The max bandwidth supported by HDMI 1.4 is 4k@30hz, however, that has zero bearing on the cable you are using. I'll repeat; this is not a cable standard. 
The fact that HDMI 2.0 cables do not exist does not keep cable manufactures from trying to pull one over on you. If a cable states that it is an HDMI 2.0 cable, it is simply a marketing ploy. DO NOT FALL FOR IT. 
Honestly, this is probably why so many people are misinformed. They think they need a new cable for that brand new TV they just bought, and the first cable they click on says "High Speed HDMI 2.0 Cable". 
If you bought a cable within the last 10 years, it will still work perfectly with your 4k HDR TV. Don't buy into Cable Manufacture's Marketing Schemes or the misinformation being perpetuated on this site.

Question 3

can i use this to connect my tv to my sky digital box

Accepted Answer

Yes this can be connected from sky digital  box to a TV

Question 4

Is this the cable I need to connect my laptop to a projector?

Accepted Answer

If both your laptop and projector have an hdmi port, then this is the cable for you. Most laptops nowadays have an hdmi port (but I don't know if your projector has one). This is what a hdmi port looks like, make sure it's on both your laptop and projector: http://icdn6.digitaltrends.com/image/hdmi-port-625x300-c.jpgPS: check the cable length before buying to make sure it fits your needs!Hope this helps!

ASIN	B014I8SSD0
Best Sellers Rank	8 in HDMI Cables
Brand	Amazon Basics
Cable Type	HDMI
Colour	Black
Compatible Amazon Tablet Models	Amazon Fire 5th Generation, Amazon Fire 7 5th Generation, Amazon Fire HD 10 5th Generation, Amazon Fire HD 6 4th Generation, Amazon Fire HD 7 4th Generation, Amazon Fire HD 8 5th Generation, Amazon Fire HD 8 6th Generation, Amazon Fire HDX 8.9 4th Generation, Amazon Kindle Fire 1st Generation, Amazon Kindle Fire 2nd Generation, Amazon Kindle Fire HD 2nd Generation, Amazon Kindle Fire HD 3rd Genera…
Compatible Devices	Television
Compatible Phone Models	Blu-Ray Players
Connectivity Technology	HDMI
Connector Gender	Male-to-Male
Connector Type	HDMI
Country Of Origin	Philippines
Customer Package Type	Standard Packaging
Customer Reviews	4.6 4.6 out of 5 stars (560,284)
Data Transfer Rate	18 Gigabits Per Second
Ethernet Cable Category	Cat 8
Frequency	60 Hz
Global Trade Identification Number	00841710102130
Indoor Outdoor Usage	Indoor
Item Shape	Round
Item Weight	87 Grams
Manufacturer	Amazon Basics
Manufacturer Part Number	ADHDTV25010
Model Name	High-Speed HDMI Cable (18Gbps, 4K/60Hz)
Model Number	HL-007306
Number of Items	1
Number of Pins	19
Other Special Features of the Product	Gold_Plated
Outer Material	Polyvinyl Chloride (PVC)
Recommended Uses For Product	Connect Devices
Specification Met	HDMI
UPC	841710102130
Unit Count	1.0 count

Amazon Basics HDMI Cable, 6ft, 4K@60Hz, High-Speed 4K HDMI 2.0 Cord (18Gbps), 2160p, 48 bit, Compatible with TV/PS5/Xbox/Roku, Black

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