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Digital Computer Electronics

Digital Computer Electronics
Names, numbers, and other information needed to solve a problem are called _____

None of these
instruction
program
data
controls

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Digital Computer Electronics
How many full adders are required to construct an m- bit parallel adder?

m+1
m-1
m/2
m
None of these

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Digital Computer Electronics
Conversion of binary number 1000112 to an octal number is

498
478
None of these
508
438

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Digital Computer Electronics
A bus is a group of _____ carrying digital signals.

gates
transistors
None of these
wires
registers

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

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Digital Computer Electronics
What logic function is produced by adding an inverter to each input and the output of an AND gate?

NAND
None of these
XOR
OR
NOR

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