3- The ------- ativates extemal data bus buffers of the 8086/8088 microprocessor. A- ALE B- DEN C- DT/R D- HOLD

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Sets bits ----- and ------- of CL register.
A- 1, 4
В-0, 3
С- 2, 3
D- 2, 4
3- The - ativates extemal data bus buffers of the 8086/8088
microprocessor.
A- ALE
B- DEN
C- DT/R
D- HOLD
4- If READY is a logic 1 a wait state -
A- inserted between Tl and T2.
B- inserted between T2 and T3.
C- inserted between T3 and T4.
D- never inserted.
5- Instruction queue in 8086 is a ---- first in first out buffer allows next
instruction to be fetched while the MP is executing the current instruction.
A-4 byte.
B- 6 byte.
C-8 byte.
D- 12 byte.
6- Each interrupt vector is ------ bytes long (in the real mode) and contains the
starting address of the interrupt service procedure.
A-2
B- 4
С-6
D- 8
7- To generate the physical address, the values of segment register is shifted to
the right four bit positions. (Truc or False?)
Transcribed Image Text:Sets bits ----- and ------- of CL register. A- 1, 4 В-0, 3 С- 2, 3 D- 2, 4 3- The - ativates extemal data bus buffers of the 8086/8088 microprocessor. A- ALE B- DEN C- DT/R D- HOLD 4- If READY is a logic 1 a wait state - A- inserted between Tl and T2. B- inserted between T2 and T3. C- inserted between T3 and T4. D- never inserted. 5- Instruction queue in 8086 is a ---- first in first out buffer allows next instruction to be fetched while the MP is executing the current instruction. A-4 byte. B- 6 byte. C-8 byte. D- 12 byte. 6- Each interrupt vector is ------ bytes long (in the real mode) and contains the starting address of the interrupt service procedure. A-2 B- 4 С-6 D- 8 7- To generate the physical address, the values of segment register is shifted to the right four bit positions. (Truc or False?)
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