ICT for NTA UGC NET JRF Paper 1 – Nav Classes by Navdeep Kaur

Spread the love

1. A network that is connected to the Internet, but uses encryption to scramble all the data sent through the Internet is called ?

[A] My network
[B] Virtual Private Network
[C] Social Network
[D] None of the above

SHOW ANSWER

Answer 2
Explanation: A virtual private network (VPN) extends a private network across a public network, and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. Applications running on a computing device, e.g., a laptop, desktop, smartphone, across a VPN may therefore benefit from the functionality, security, and management of the private network. Encryption is a common, though not an inherent, part of a VPN connection. ©navclasses

2. 32 bit operations were introduced for the first time by Microsoft in ________?

[A] windows 9.5
[B] windows 3.0
[C] windows 3.11
[D] None of the above

SHOW ANSWER

Answer 3
Explanation: Windows 3.11 was released on November 8, 1993. It added many feature improvements over Windows 3.1. 32 bit operations were introduced for the first time by Microsoft. ©navclasses

3. Which of the following Key is not found in normal computers / laptops?

[A] Turn key
[B] Alt key
[C] del key
[D] shift key

SHOW ANSWER

Answer 1
Explanation: Turn key is involving the provision of a complete product or service that is ready for immediate use. It is not found is normal computers. ©navclasses

4.The slogan “Write once, run anywhere” is related to which of the following programming languages?

[A] COBOL
[B] Java
[C] HTML
[D] XML

SHOW ANSWER

Answer 2
Explanation: Write once, run anywhere (WORA) slogan was given by Sun Microsystems to illustrate the cross-platform benefits of the Java language. The idea was that Java Programme could be developed on any device, then compiled into a standard bytecode and then could be run on any device which is equipped with Java virtual machine (JVM). ©navclasses

5. The term 128-bit era refers to which of the following?

[A] Sixth generation Computers
[B] Laptops
[C] Super computers
[D] Video game Consoles

SHOW ANSWER

Answer 4
Explanation: The term 128 bit era refers to the sixth generation in the history of the video games and video game consoles. This started in 1998 by Japanese Sega Dreamcast (DC). Other companies that joined the bandwagon of 128 bit era include Sony PlayStation 2 (PS2), Nintendo GameCube (GC), and Microsoft Xbox. The seventh generation of video game consoles started on November 22, 2005 with the launch of the Xbox 360. The current Eighth generation of video game consoles started in 2012. ©navclasses

6.Which among the following is not a security / privacy risk?

[A] Spam
[B] Virus
[C] Hacking
[D] Phishing

SHOW ANSWER

Answer 1
Explanation: Spam is any kind of unwanted, unsolicited digital communications. They are sent in bulk. The Spam today is becoming a serious threat. ©navclasses

7.What is the fullform of W3C?

[A] World Wide Web Consortium
[B] World Wide Web Company
[C] World Wide Web Center
[D] World Wide Web Command

SHOW ANSWER

Answer 1
Explanation: The World Wide Web Consortium is the main international standards organization for the World Wide Web. It was Founded in 1994.The consortium is made up of member organizations. ©navclasses

8.Most of the internet banking sites provide which of the following feature to reduce the risk of keystroke logging for the password entry?

[A] Virtual keyboard
[B] Finger Touching
[C] Touch screen
[D] ShapeWriter

SHOW ANSWER

Answer 1
Explanation: Keystroke logging, often referred to as keylogging is the action of recording (logging) the keys struck on a keyboard. It is typically a covert thing, so that person using the keyboard is unaware that their actions are being monitored. Data can then be retrieved by the person operating the logging program. Virtual Keyboard reduces the risk of keystroke logging for the password entry. ©navclasses

9.What do we call a CPU that is designed specifically to handle the communications processing task with main purpose is to off-load communications processing task from the host computer so that the host computer can be dedicated for applications and data processing jobs?

[A] Backend processor
[B] Front-end processor
[C] Node processor
[D] File Server

SHOW ANSWER

Answer 2
Explanation: A front end processor (FEP), or a communications processor, is a small-sized computer. It interfaces to the host computer a number of networks. They are SNA, or a number of peripheral devices, such as terminals, disk units, printers and tape units. a CPU that is designed specifically to handle the communications processing task with main purpose is to off-load communications and processing task. ©navclasses

10.Which among the following is NOT a search engine?

[A] Google
[B] Baidu
[C] Wolfram Alfa
[D] Yahoo

SHOW ANSWER

Answer 3
Explanation: Wolfram Alfa is a computational knowledge engine or answer engine and not a search engine. Goodle, Baidu and yahoo are the search engines as a person can search anything on web using these. ©navclasses

1 thought on “ICT for NTA UGC NET JRF Paper 1”