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Digital Computer Electronics

Digital Computer Electronics
What is the ASCII code for T?

1011010
1010100
None of these
1011111
1011100

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Digital Computer Electronics
The 7400 series, also called standard TTL, contains a variety of SSI and _____ chips that allow us to build all kinds of digital circuits and systems.

MOS
MOSFET
MSI
None of these
LSI

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Digital Computer Electronics
An OR gate has 6 inputs. What is the only input word that produces a 0 output?

111
None of these
111111
111000

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Digital Computer Electronics
Convert the 1000 0000 0000 1111 signed binary number to decimal number.

None of these
15
30
-30
-15

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Digital Computer Electronics
The _____ is a sequence of instructions that tells the computer how to process the data.

instruction
program
None of these
data
controls

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Digital Computer Electronics
_____dominates the LSI field, and _____ is used extensively where lowest power consumption is necessary.

None of these
MOSFET, PMOS
NMOS, CMOS
NMOS, PMOS
PMOS, CMOS

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