Q21. What is the extension type of the excel 2007 files?
[A] .xlsx
[B] .xls
[C] .xsl
[D] None of the above
Q22. Where is the headquarters of Intel located?
[A] Santa Clara, California
[B] Richmond, Virginia
[C] Tucson, Arizona
[D] Redmond, Washington
Q23. What is the maximum size of a word document created?
[A] 16MB
[B] 1 MB
[C] 999KB
[D] 32 MB
Q24. A computer use which type of number system to calculate and to store data
[A] octal
[B] hexadecimal
[C] decimal
[D] binary
Q25. ‘.JPG’ extension refers usually to what kind of file?
[A] Image file
[B] MS Encarta document
[C] Animation/movie file
[D] System file
Q26. In the United States the television broadcast standard is
[A] NTSC
[B] RGB
[C] PAL
[D] SECAM
Q27. Who is also know as the father of Indian Supercomputing?
[A] Jayant Narlikar
[B] Ragunath Mashelkar
[C] Nandan Nilekani
[D] Vijay Bhatkar
Q28. Which operating system is developed and used by Apple Inc?
[A] iOS
[B] Android
[C] UNIX
[D] Windows
Q29. The transformer that develops the high voltage in a home television is commonly called a
[A] Yoke
[B] Van de Graaf
[C] Tesla coil
[D] Flyback
Q30. The most common format for a home video recorder is VHS. VHS stands for
[A] Voltage house standard
[B] Video Home System
[C] Very high speed
[D] Video horizontal standard