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Digital Electronics - Computers

Exercise : Computers - Filling the Blanks
1.
The AND, OR, and TEST instructions are all part of which type of instruction?
Data transfer
Arithmetic
Bit manipulation
Loops and jumps
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
A mini-program that can be used repeatedly, but is programmed only once is called a(n) ________.
string
subroutine
interrupt
processor control
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Contiguous sequences of bytes or words are called ________.
data transfer
arithmetic
loops and jumps
strings
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
An interrupt method that requires the CPU to test each peripheral device in sequence is called ________.
vectored I/O
polled I/O
programmed interrupt
interrupt-driven I/O
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
An example of a unidirectional bus in a microcomputer system is the ________.
address bus
data bus
control bus
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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