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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1438 to its decimal number is

9010
9910
None of these
10710
97110

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

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

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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.

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

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Digital Computer Electronics
The digits used in a binary number system are _____ and _____

9 and 0
1 and 2
None of these
3 and 4
0 and 1

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Digital Computer Electronics
The OR gate has two or more input signals. If any input is _____ the output is high.

high
None of these
low
All of these

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Digital Computer Electronics
The output of the following gate is 0 only if at least one of the inputs is 1:

AND gate
None of these
NOR gate
EX-OR gate
OR gate

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