Jamia Millia Islamia Computer Previous Year Questions (PYQs) – Page 29 of 29
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Mac operating system is developed by which company?
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Solution
macOS is developed by Apple Inc. for its Mac computers.
Which term is related to database?
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Solution
Oracle is a database management system (DBMS) widely used for data storage and management.
Total number of function keys on a computer keyboard is —
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There are 12 function keys labeled from F1 to F12 on a standard keyboard.
The octal equivalent of the binary number $(0010010100)_2$ is —
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Group binary digits in groups of 3 from right:
$(00\ 100\ 101\ 00)_2 = (010\ 010\ 100)_2 = (224)_8$
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