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Digital Computer Electronics

Digital Computer Electronics
How many memory locations can 14 address bits access?

None of these
8192
14
16384
4096

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Digital Computer Electronics
A shift register moves the _____ left or right. Serial loading means storing a word in a shift register by entering _____ bit per clock pulse. With parallel or broadside loading, it takes only one _____ pulse to load the input word.

light, eight, clock
right, eight, clock
None of these
bits, one, register
bits, one, clock

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Digital Computer Electronics
The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected.

RAM
None of these
ROM
EPROM
PROM

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Digital Computer Electronics
How many bits are required to encode all twenty six letters ten symbols, and ten numerals?

None of these
2
5
3
6

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Digital Computer Electronics
A preliminary guide for comparing the simplicity of logic circuits is to count the number of input _____ leads.

All of these
bus
gate
None of these
wire

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Digital Computer Electronics
Conversion of an octal number 74328 to a binary number is

11110001101112
1100110101112
1111111110002
None of these
1111000110102

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