Computer Science Quiz 05

_________ is a collection of system programs that controls and co-ordinates the overall operations of a computer system

Format C is an example of virus _________

What type of operating system MS-DOS is?

Open System Interconnection(OSI) model consists of _________ layers

Which of the following keyboard shortcuts is used to change the case?

Which of the following communication medium requires “line-of-sight”?

Which of the following coding schemes uses 4-bit code?

The translated program into machine code is called _________

_________ uses liquid crystal between the glass plates

Analog signal is measured in

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