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Computer Basic Information

Computer Basic Information
All inputs must be in ON position to have an output is known as

AND gate
NOT gate
None of these
OR gate
XOR gate

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Computer Basic Information
Who launched IBM's First PC in 1981?

B. Rogers Jr.
John F. Akers
None of these
Dean Cline
David Svenson

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Computer Basic Information
The term MIPS refers to _____

multiple instructions per second
megabytes of instructions per seconds
multi-inductance processing system
millions of instructions per second
millions input processor set

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Computer Basic Information
The original ASCII code used _____ bits of each byte, reserving that last bit for error checking.

7
4
6
8
5

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Computer Basic Information
Which of the following is not used as secondary storage

Magnetic tapes
Magnetic drums
None of these
Semiconductor memory
Magnetic disks

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Computer Basic Information
The ............ operating system was initially created in the early 1970s at AT & T's Bell Labs.

Linux
Unix
GNU
None of these
DOS

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