Consider the following statements:
1. A total of about one million bytes can be directly addressed by the 8086 microprocessors,
2. 8086 has thirteen 16 bit- registers.
3. 8086 has eight flags.
4. Compared to 8086, the 80286 provides a higher degree of memory protection.
Which of the statements given above are correct?
8086 microprocessor has total 9 flags namely- OF, DF, IF, TF, S, Z, AC, P and C. Hence, statement-3 is not correct.
Direction flag is used with
Direction flag is used only with string instructions.
Which of the following pairs of 8086 microprocessor's interrupt is not correctly matched?
What will be the contents of register AL after the following program has been executed in a 8086 microprocessor?
MOV AL, 7E
MOV BL, 8C
ADD AL, BL
Match List-I (2 pins of 8086) with List-il (Status) and select the correct answer using the codes given below the list
What is read/written?
1. 1 -byte from/to odd address
2. 1-byte from/to even address
3. One 16-bitword
Number of times the instruction sequence below will loop before coming out of loop is
Match List-I (8085 Register) with List-ll (8086 Register) and select the correct answer using the codes given below the lists:
Match List-I (Addressing modes of 8086) with List-ll (8086 Instructions) and select the correct answer using the codes given below the lists:
A. Register indirect addressing mode
B. Indexed addressing mode
C. Direct addressing mode
D. Based addressing mode
When an 8086 microprocessor executes an INT type instruction, it
Consider the following instructions executed in 8086;
PUSH AX ; AX has 20 Hex in it
PUSH BX ; BX has 34 Hex in it
ADD AX, BX
The value stored in-G would be