Answer:
technological graphic designs are more advanced and more fast
hand drawn are also good but its time consuming
Computer graphic designers use technology to manipulate and combine words, images, color, typography and sound in order to elicit emotions and deliver messages to viewers
they are way realistic and also we can explore more deep
many people who cant draw has became computer graphic designers
Freedom to express your imagination.
Learning new techniques and skills.
Chance to meet new designers.
Improve your social skills.
Opportunity to work with reputable companies.
Stable income.
You can freelance.
Just focus on designing
when you draw a image it takes hours of time to make it prefect
but with a computer a click and a perfectly lined image is ready
when you color a image it takes a lot of ink
with computers you are saving inks
writing calligraphy is challenging and can take hours with computer just change fonts and choose and there you go