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Computer Knowledge Practice Questions And Answers - 66

Computer Knowledge Practice Questions And Answers - 66

Q1. Which one is the first search engine in internet?

(a) Google
(b) Archie
(c) Altavista
(d) WAIS
(e) None of these


Q2. Number of bit used by the IPv6 address?

(a) 32 bit
(b) 64 bit
(c) 128 bit
(d) 256 bit
(e) None of these


Q3. Which one is the first web browser invented in 1990?

(a) Internet Explorer
(b) Mosaic
(c) Mozilla
(d) WorldWideWeb
(e) None of these


Q4. Which of the following programming language is used to craete programs like applets?

(a) COBOL
(b) C Language
(c) Java
(d) BASIC
(e) None of these


Q5. First computer virus is known as?

(a) Rabbit
(b) Creeper Virus
(c) Elk Cloner
(d) SCA Virus
(e) None of these


Q6. Which one programming language is exclusively used for artificial intelligence?

(a) C
(b) Java
(c) J2EE
(d) Prolog
(e) None of these


Q7. Firewall in computer is used for?

(a) Security
(b) Data Transmission
(c) Authentication
(d) Monitoring
(e) None of these


Q8. A dual layer Blue-ray Disc can store data up to _______

(a) 20 GB
(b) 35 GB
(c) 12 GB
(d) 50 GB
(e) None of these


Q9. Which of the following is not an operating system?

(a) DOS
(b) Mac
(c) C
(d) Linux
(e) None of these


Q10. Which of the following is not a database management software?

(a) MySQL
(b) Oracle
(c) Sybase
(d) COBOL
(e) None of these


Q11. Number of layers in the OSI (Open Systems Interconnection) Model?

(a) 9
(b) 3
(c) 7
(d) 11
(e) None of these


Q.12. 1024 bit is equal to how many byte?

(a) 1 Byte
(b) 128 Byte
(c) 32 Byte
(d) 64 Byte
(e) None of these


Q13. Mac Operating System is developed by which company?

(a) IBM
(b) Apple
(c) Microsoft
(d) Samsung
(e) None of these


Q14. Where is the headquarter of Microsoft office located?

(a) Texas
(b) New York
(c) California
(d) Washington


Q15. .gif is an extension of?

(a) Image file
(b) Video file
(c) Audio file
(d) Word file
(e) None of these


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