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Digital Computer Electronics

Digital Computer Electronics
A logic circuit which is used to change a BCD number into an equivalent decimal number is

None of these
code converter
decoder
encoder
multiplexer

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Digital Computer Electronics
De Morgan's second therm says that NAND gate is equivalent to a bubbled _____ gate.

XAND
None of these
XOR
OR
AND

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Digital Computer Electronics
Which of the following logic families has the highest noise immunity?

None of these
DTL
HTL
TTL
RTL

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Digital Computer Electronics
The two basic technologies for digital ICs are bipolar and MOS. Bipolar technology is preferred for_____ and _____ whereas MOS technology is better suited to LSI.

ECL, DTL
None of these
SSI, LSI
MSI, LSI
SSI, MSI

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Digital Computer Electronics
Conversion of a hexadecimal number 6316 to binary number is

1110112
None of these
11000112
11001112
11001112

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Digital Computer Electronics
An OR gate can be imagined as

MOS transistors connected in series
switches connected in series
switches connected in parallel
None of these
All of these

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