501. Communication between a computer and a keyboard involves ______________ transmission.
502. Linus Torvalds developed which of the following systems?
503. Main window in a computer spreadsheet is called ___________ ?
A. Work book
C. Account book
D. Work sheet
504. In a computer spreadsheet, function which is used to count numbers of entries in given range is called __________ ?
505. Google is an_________multinational technology company?
506. Who is The First You Tuber?
A. Jawed Karim
B. John adris
C. Liaqat Ali
D. None Of These
507. Time during which a job processed by the Computer is__________?
A. Real Time
B. Required Time
C. Execution Time
D. None of above
508. RAM, Cache, Registers are called Temporary___________?
509. What is the shortcut key to delete data by permanently?
A. Ctrl+delete button
B. Shift + Delete Button
C. Alt+delete button
D. None of these
510. URL stands for ________?
A. Uniform Retention Location
B. Uniform Resource Locator
C. Universal Resource Locator
D. Uniform Retention Locator
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