Computer Quiz for SSC Exams
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1. Who designed the first electronics computer – ENIAC?
- J.Presper Eckert and John W Mauchly
- Van-Neumann
- Joseph M.Jacquard
- Non of these
Answer And Explanation
Answer: Option A
Explanation:
Note: J. Presper Eckert and John Mauchly.2. Which of the following is not an output devices?
- Printer
- Scanner
- Touch Screen
- Flat Screen
Answer And Explanation
Answer: Option B
Explanation:
Note: Scanner is an input device3. Who co-created the UNIX operating system in 1969 with Dennis Ritchie?
- Alan Turing
- Ken Thompson
- Steve Wozniak
- Niklaus Wirth
Answer And Explanation
Answer: Option B
Explanation:
Note: Ken Thompson will be the Answer4. Who was the creator and lead developer of Gmail?
- Paul Buchheit
- George Boole
- Konrad Zuse
- Steve Case & Jeff Bezos
Answer And Explanation
Answer: Option A
Explanation:
Note: Paul Buchheit is know for developing GMail which is one of the best EMail Platform.5. Who was the developer of Yahoo?
- David Filo & Jerry Yang
- Ken Thompson
- Vint Cerf & Robert Kahn
- Dennis Ritchie & Ken Thompson
Answer And Explanation
Answer: Option A
Explanation:
Note: David Filo & Jerry Yang developed Yahoo6. What is the part of a database that holds only one type of information?
- File
- Record
- Report
- Field
Answer And Explanation
Answer: Option D
Explanation:
Note: Field will be the Answer7. Which generation of computer is at present under development?
- Fourth Generation
- Fifth Generation
- Third generation
- Sixth Generation
Answer And Explanation
Answer: Option B
Explanation:
Note: Fifth Generation Computers are under Development8. In analog computer
- Input is never converted to digital form
- Input is first converted to digital form
- Output is displayed in digital form
- Output is displayed in analog form
Answer And Explanation
Answer: Option A
Explanation:
Note: Input is never Converted to Digital Form9. ”DOS” stands for
- Data out system
- Disk out system
- Disk operating system
- Data Operating System
Answer And Explanation
Answer: Option C
Explanation:
Note: Disk Operating System10. The output quality of printer is measured by
- Dots per inch
- Dot per cm
- Dot per mm
- Dot per nm
Answer And Explanation
Answer: Option A
Explanation:
Note: Dots Per Inch decides the output quality of printer
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