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Computer Science - Digital Computer Electronics

Exercise : Digital Computer Electronics - Section 4
41.
Convert the 1000 0000 0000 1111 signed binary number to decimal number.
+15
-15
-30
+30
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
The _____ is a sequence of instructions that tells the computer how to process the data.
data
program
controls
instruction
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
The output of the following gate is 1 only if at least one of its inputs is 0.
AND gate
OR gate
NAND gate
NOR gate
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
The highest decimal number that can be represented with 10 binary digits is
1023
1024
512
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
The clock signals are used in sequential logic circuits
to tell the time of the day
to tell how much time has elapsed since the system was turned on
to carry serial data signals
to synchronize events in various parts of a system
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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