136. is a popular tool to block social-media websites to track your browsing activities.
(a) Fader
(b) Blur
(c) Social-Media Blocker
(d) Ad-blocker
Ans. b
137. Many social media sites and services provide _______________ for legitimate account verification.
(a) Retina scanning
(b) Fingerprint scanning
(c) CAPTCHA
(d) 2-step verification
Ans. d
138. Which of the following is the correct format of an email ID?
(a) abcd@yahoocom
(b) abcd@gmail@com
(c) abcd@yaheo.co_in
(d) abcd@gmail.com
Ans. d
139. The URL of Oxford University Press India’s web¬site is ‘https://india.oup.com’. HTTPS in URL stands for
(a) Hyper Transfer of Text Program Service
(b) Hyper Text Transfer Protocol Secure
(c) Hinder Table Transfer Program Service
(d) High Technology Transfer Protocol Search
Ans. b
140. what is the full form of URL?
(a) Uniform Resource Locator
(b) Unitary Registry Locator
(c) Universal Resource Link
(d) Uniform Registry Link
Ans. a
141. Modem converts ………… signal to ………… signal.
(a) Analog, Digital
(b) Digital, Analog
(c) Analog, Hybrid
(d) Both (a) and (b)
Ans. d
142. Which of the following are instant messaging applications?
(i) Facebook Messenger
(ii) Whatsapp
(iii) Safari
(iv) Opera
(v) Telegram
(vi) Tiktok
Select the correct code:
(a) (i), (ii), (iv), (vi)
(b) (i), (ii), (v)
(c) (ii), (iii), (v)
(d) (i), (ii), (v)
Ans. b
143. The full form of WWW is
(a) Wireless Window Webpage
(b) Word Wide Window
(c) World Wireless Webpage
(d) World Wide Web
Ans. d
144. Who founded Facebook?
(a) Mark Zuckerberg
(b) Matt Mullenweg
(c) Bill Gates
(d) Steve Chen
Ans. a
145. Which of the following is the most popular social networking site on the internet?
(a) MySpace
(b) Facebook
(c) Orkut
(d) Friendster
Ans. b
146. Vacuum tubes were used in which generation of computers?
(a) First generation
(b) Second generation
(c) Third generation
(d) Fourth generation
Ans. a
147. Second generation of computers made use of
(b) Integrated chips
(c) Microprocessor
(d) Transistors
(e) Vacuum tubes
Ans. c
148. Match the following
(A) First generation (i) Transistors
(B) Second generation (ii) Microprocessors
(C) Third generation (iii) Vacuum tubes
(D) Fourth generation (iv) Integrated circuits
(v) Artificial intelligence
(A) (B) (C) (D)
(a) (iv) (i) (v) (iii)
(b) (iii) (i) (iv) (ii)
(c) (iii) (v) (iv) (i)
(d) (i) (iii) (iv) (ii)
Ans. b
149. Which of the following computers were the most heavy and bulky ?
(a) First generation
(b) Second generation
(c) Third generation
(d) Fourth generation
Ans. a
150. The processed data is known as
(a) Interpretation
(b) Characters
(c) Word
(d) Information
Ans. d
