CET 12th Level — Computers & ICT MCQs
Practice 20 free computers & ict multiple choice questions for CET 12th Level exam. Instant answers with explanations in Hindi and English.
Master Computers & ICT under Information Technology for CET 12th Level with our curated MCQ set. Every question follows real Rajasthan exam patterns. Switch between Hindi and English anytime.
CET 12th Level — Information Technology — Computers & ICT
20 Questions • Instant results & explanations • Hindi & English
0 / 20
Question 1 of 20
Which country became the first in the world to launch a 5G network in 2019?
Question 2 of 20
In the context of the National Digital Communications Policy, which of the following years did NOT see the release of a policy?
Question 3 of 20
Which technology was used in the 2.5G generation to enable internet usage on mobile phones?
Question 4 of 20
When did the commercial use of 5G services officially begin in India?
Question 5 of 20
Which of the following standards is the 5G wireless mobile communication technology based on?
Question 6 of 20
What happens to voice quality in LTE technology when the data connection remains active?
Question 7 of 20
Arrange the following network types in ascending order of their geographical coverage range: 1. WAN 2. PAN 3. MAN 4. LAN
Question 8 of 20
Which of the following technologies was introduced in the 2.75G generation to increase speed to 384 Kbps?
Question 9 of 20
What is the primary characteristic of the 5G 'High Band' spectrum?
Question 10 of 20
Assertion (A): 3G technology used packet switching for both voice and data services. Reason (R): Packet switching is more efficient for internet traffic than circuit switching.
Question 11 of 20
Which company launched the first commercial 1G mobile communication service in Japan?
Question 12 of 20
Which type of switching is used for voice calls in 4G technology?
Question 13 of 20
Identify the incorrect pair regarding mobile generations and their key features:
Question 14 of 20
A network that connects ICT devices across a large geographical area such as a state, country, or continent is known as:
Question 15 of 20
Which mobile generation introduced the 'HSPA' technology?
Question 16 of 20
Consider the following statements regarding 5G applications: 1. It supports HD video streaming and gaming. 2. It facilitates Artificial Intelligence (AI) integration. 3. It enables the Internet of Things (IoT). Which of the above are listed as applications of 5G?
Question 17 of 20
What is the speed range of GPRS technology introduced in the 2.5G era?
Question 18 of 20
Which organization determines the final parameters for 5G technology?
Question 19 of 20
The timeline of mobile generation introductions is as follows: 1. 1G: 1979 2. 2G: 1991 3. 3G: 1998 4. 4G: 2008 Which of the above pairs are correctly matched according to their introduction years?
Question 20 of 20