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Digital Computer Electronics

Digital Computer Electronics
Addition of 102 and 112 is

1112
1002
1102
1012
None of these

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Digital Computer Electronics
The clock signals are used in sequential logic circuits

to synchronize events in various parts of a system
to carry serial data signals
to tell how much time has elapsed since the system was turned on
to tell the time of the day
None of these

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Digital Computer Electronics
How many full and half-adders are required to add 16-bit numbers?

None of these
1 half-adders, 15 full-adders
16 half-adders, no full-adders
8 half-adders, 8 full-adders
4 half-adders, 12 full-adders

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Digital Computer Electronics
Small-scale integration, abbreviated _____ refers to fewer than 12 gates on the same chip. Medium-scale integration (MSI) means 12 to 100 gates per chip. And large-scale integration (LSI) refers to more than _____ gates per chip.

SSI, 100
SSI, 1000
None of these
SSI, 75
SSI, 10000

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Digital Computer Electronics
Conversion of binary number 10010102 to to its decimal number is

7210
6310
9710
None of these
7410

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Digital Computer Electronics
The maximum number of TTL loads that a TTL device can drive reliably over the specified temperature range is

fanout
None of these
universal logic circuit
bipolar
chip

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