মূল বিষয়বস্তুতে যান

পপ্রশ্ন করি

নবম-দশম একাদশ-দ্বাদশ মডেল টেস্ট লিডারবোর্ড ড্যাশবোর্ড সাইন ইন

© 2026 প্রশ্ন করি · Proshnokori

হোম আমাদের সম্পর্কে যোগাযোগ গোপনীয়তা ড্যাশবোর্ড

হোম›একাদশ-দ্বাদশ শ্রেণি›English Version›Information and Communication Technology›C-01 — Information and Communication Technology: World and Bangladesh Perspective›C-01-Q069

C-01-Q069mediumsingle_mcq

It is estimated that by 2030 how many devices will be connected to the Internet of Things?

a15.9 billion
b32.1 billion
c5.7 billion
d750 billion

Kপূর্ববর্তী

69/168

Jপরবর্তী

এই অধ্যায়ের আরও প্রশ্ন

C-01-Q070How many devices were connected to the Internet of Things in 2023?
C-01-Q071Which is described as a network that connects various objects to exchange data, consisting of networks, progra
C-01-Q072The smart fridge that can detect whether required food is present is an example of which technology?
C-01-Q073The first man-made satellite deployed was —
C-01-Q074On which date was the first man-made satellite Sputnik deployed?
C-01-Q075Who became the first man in space?
C-01-Q076Who became the first man to step on the moon?
C-01-Q077On which date did Neil Armstrong step on the moon?
C-01-Q078

On which date did the Mars-3 craft land on Mars?

C-01-Q079To escape the earth's gravitational pull, a spacecraft has to achieve a speed of about —

C-01 — Information and Communication Technology: World and Bangladesh Perspective — সব প্রশ্ন দেখুন (168টি) →