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Digital Computer Electronics

Digital Computer Electronics
Address 200H contains the byte 3FH. What is the decimal equivalent of 3FH

63
16
38
None of these
32

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Digital Computer Electronics
The number of binary bits required to represent a hexadecimal digit is

None of these
4
6
3
8

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Digital Computer Electronics
Convert the 1000 0000 0000 1111 signed binary number to decimal number.

-15
None of these
30
15
-30

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Digital Computer Electronics
The _____ is a sequence of instructions that tells the computer how to process the data.

instruction
None of these
data
controls
program

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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.

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

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Digital Computer Electronics
The output of the following gate is 1 only if at least one of its inputs is 0.

OR gate
NAND gate
None of these
AND gate
NOR gate

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