This section contains more frequently asked Microprocessors 8086 Basics MCQs which are randomly compiled from various reference books and Questions papers for those who are preparing for the various University Level and Competitive Examinations.
PRACTICE IT NOW TO SHARPEN YOUR CONCEPT AND KNOWLEDGE
1. _________destination inverts each bit of destination
- NOT
- NOR
- AND
- OR
A. NOT
2. The JS is called as ______
- jump the signed bit
- jump single bit
- jump simple bit
- jump signal it
A. jump the signed bit
3. Instruction providing both segment base and offset address are called _____
- below type
- far type
- low type
- high type
B. far type
4. The conditional branch instruction specify ___________ for branching
- conditions
- instruction
- address
- memory
A. conditions
5. The microprocessor determines whether the specified condition exists or not by testing the ______
- carry flag
- conditional flag
- common flag
- sign flag
B. conditional flag
6. The LES copies to words from memory to register and __________
- DS
- CS
- ES
- DS
C. ES
7. The _________ translates a byte from one code to another code
- XLAT
- XCHNG
- POP
- PUSH
A. XLAT
8. The _______ contains an offset instead of actual address
- SP
- IP
- ES
- SS
B. IP
9. The 8086 fetches instruction one after another from __________ of memory
- code segment
- IP
- ES
- SS
A. code segment
10. The BIU contains FIFO register of size 6 bytes called _____.
- queue
- stack
- segment
- register
A. queue
