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Digital Computer Electronics

Digital Computer Electronics
Conversion of decimal number 9310 to hexadecimal number is

6216
2D16
5D16
None of these
3116

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Digital Computer Electronics
The leading bit stands for the _____ and the remaining bits for the _____ is known as signed binary numbers.

None of these
sign, remainder
sign, magnitude
value, sign
variable, value

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Digital Computer Electronics
De Morgan's first theorem says that a NOR gate is equivalent to a bubbled _____ gate.

None of these
NOR
XOR
XAND
AND

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

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

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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.

None of these
PROM
RAM
ROM
EPROM

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Digital Computer Electronics
Conversion of an octal number 1348 to a binary number is

None of these
11011002
10111002
1100112
10110112

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