Himachal Pradesh JOA IT 939 - Free Online Practice Test

21. Font sizes are measured in points; one point is equal to ____ of an inch.

Computer

A. 01-Jan-1992 B. 01-Jan-1996 C. 01-Jan-1964 D. 01-Jan-1972

22. What is the size of an A4 paper sheet?

Computer

A. 244 x 244 mm B. 230 x 287 mm C. 210 x 297 mm D. 197 x 247 mm

23. Computer characteristic of working without getting tired?

Computer

A. Agility B. Reliability C. Diligence D. Versatility

24. World's first commercially available microprocessor?

Computer

A. Pentium B. Intel 4004 C. ENIAC D. CRAY-1

25. The word 'algorithm' originated from which Islamic scholar?

Computer

A. Al-Gore B. Al-Khwarizmi C. Abu al-Hasan D. Omar Khayyam

26. Who is considered to be the world's first programmer?

Computer

A. Lady Ada Lovelace B. Bill Gates C. Charles Babbage D. Allan Turing

27. Which cellular technology is also known as 2.5G?

Computer

A. GSM B. LTE C. 4G D. GPRS

28. Who among the following is the founder of Twitter?

India GK

A. Vinod Khosla B. Mark Zuckerberg C. Jack Dorsey D. David Filo

29. Which of the following is NOT a version of Windows?

Computer

A. Windows 7 B. Windows 9 C. Windows 8 D. Windows 10

30. A program written in ____ generation languages is portable.

Computer

A. 1st B. 2nd C. 3rd D. All of these