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Digital Computer Electronics

Digital Computer Electronics
_____ is the fastest logic family; it's used in high-speed applications.

DTL
None of these
MOS
TTL
ECL

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Digital Computer Electronics
When a transistor is cut off or saturated, transistor _____ have almost no effect

stage
circuits
variations
None of these
wave

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

instruction
controls
program
data
None of these

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Digital Computer Electronics
Conversion of an octal number 1428 to binary number is

11000102
11000112
11011012
None of these
1101102

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

None of these
NAND
XOR
OR
NOR

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Digital Computer Electronics
A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers.

hexa, sign
sign, hexa
positive, negative
None of these
negative, positive

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