Himgiri HPSSC JOA QUIZ- 17

Himgiri HPSSC JOA QUIZ- 17
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This quiz is important for the computer MCQ’s asked in the JOA exam. Attempt this Quiz and comment your score.

Himgiri HPSSC JOA QUIZ- 17


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#1. Devices that enter information and let you communicate with the computer are called

#2. Which among the following was the first graphical Web browser?

#3. The free available known repair of software bug on Internet is called

#4. The first computer virus is

#5. What is the function of the central processing unit of a computer?

#6. The feature that keeps track of the right margin is

#7. When a real-time telephone call between people is made over the Internet using computers, it is called

#8. An electronic device, operating under the control of information, that can accept data, process the data, produce output and store the results for future use, is called

#9. In ER diagram, relationship type is represented by

#10. Which of the following will be used if a sender of E-mail wants to bold, italics etc. the text message?

#11. It is a set of one or more attributes that can uniquely identify tuples within the relation

#12. All of the logic and mathematical calculations done by the computer happen in/on the

#13. The operating system called UNIX is typically used for

#14. The …… file format is a method of encoding pictures on a computer.

#15. Which of the following is a program that uses a variety of different approaches to identify and eliminate spam?


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