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Computer Awareness Quiz - Set 24

image 2017-09-15 10:57:15
Computer Awareness Quiz - Set 24

Q1. LANs can be connected by which of the following devices which operate on the data link layer?
(a) Hub
(b) Bridges
(c) HDLC
(d) Tunnel
(e) None of these

Q2. The data to be encrypted at the sender site is called _____ and the data to be decrypted at the receiver end is called _____.
(a) Secret key, public key
(b) Public key, secret key
(c) Plain text, cipher text
(d) Cipher text, plain text
(e) None of these

Q3. Java was introduced by which among the following organisation?
(a) Sun Microsystem
(b) IBM
(c) Intel
(d) Microsoft
(e) AT & T

Q4. Which of the following is the communication protocol that sets the standard used by every computer that accesses web based information?
(a) XML
(b) DML
(c) HTTP
(d) HTML
(e) None of these

Q5. Which of the following is related with 202.191.149.218?
(a) Hardware address
(b) Monitor address
(c) IP address
(d) All of these
(e) None of these

Q6. What is the maximum limit of free cloud storage on Google drive?
(a) 2GB
(b) 10GB
(c) 15GB
(d) 20GB
(e) 80GB

Q7. Which of the following is the fastest media of data transfer?
(a) Co-axial Cable
(b) Untwisted Wire
(c) Telephone Lines
(d) Fiber Optic
(e) None of these

Q8. Which of the following terms is related to Internet connectivity?
(a) IP
(b) TCP
(c) Gopher
(d) Both (a) and (b)
(e) All of the above

Q9. What type of web technology creates an online community where people can make statements and others can read and respond to those statements?
(a) I-Journal                          
(b) Podcast
(c) ASP                                    
(d) Blog
(e) None of the above

Q10. Access control based on a person’s fingerprints is an example of _________.
(a) biometric identification
(b) characteristic identification
(c) fingerprint security
(d) logistics
(e) None of these

Answers:

Ans1. (b)
Bridges operate on data link layer and they can be used to connect LANs.

Ans2. (c)
In cryptography, ciphertext or cyphertext is the result of encryption performed on plaintext using an algorithm

Ans3. (a)
Java was introduced by Sun Microsystems.

Ans4. (c)
The Hypertext Transfer Protocol (HTTP) is an application protocol for distributed, collaborative, hypermedia information systems. HTTP is the foundation of data communication for the World Wide Web.

Ans5. (c)
202.191.149.218 is an IP address

Ans6. (c)
Google drive offers 15GB of free storage space.

Ans7. (d)
A fiber optic cable consists of a bundle of glass threads, each of which is capable of transmitting messages modulated onto light waves.

Ans8. (e)
IP, TCP and Gopher all are protocols governing the internet. IP-Internet Protocol, TCP- Transmission Control Protocol

Ans9. (d)
A blog is a regularly updated website or web page, typically one run by an individual or small group, that is written in an informal or conversational style.

Ans10. (a)
Fingerprints are one of many forms of biometrics used to identify individuals and verify their identity.