WorksheetsQUIZ 2
Total questions: 52
Worksheet time: 41mins
8086 total pins
(a)
DIVIDE BY 0 IS
SOFTWARE
HARDWARE
MALWARE
FIRMWARE
TOTAL INTERRUPT SIGNALS IN 8086 PIN DIAGRAM
(a)
NMI MEANS
(a)
HOW MANY TIMER INTERRUPTS ARE THERE
5
4
3
2
IS DIAGRAM FOR
WRITE
READ
BOTH
NONE
TIMING DIAGRAM FOR WHICH OPERATION
READ
WRITE
BOTH
NONE
FOR NEGATIVE RESULT WHAT IS VALUE FOR SF
(a)
VALUE FOR I/O WRITE
(a)
FOR RESULT NON ZERO WHAT IS VALUE FOR ZF
(a)
VALUE FOR MEMORY READ
(a)
VALUE FOR MEMORY WRITE
(a)
FOR NO CARRY WHAT IS VALUE OF CF
(a)
VALUE FOR I/O READ
(a)
MAX POWER SUPPLY FOR 8086
(a)
how many flag registers
(a)
how many status flags
(a)
8086 IS HOW MANY BIT ALU
(a)
how many control flags
(a)
8086 is how many bit process
(a)
min mode has how many processors
(a)
max mode has how many processors
(a)
ALE VALUE FOR ADDRESS BUS IS
(a)
ALE VALUE FOR DATA BUS IS
(a)
HOW MANY GENERAL PURPOSE REGISTERS ARE THERE IN 8086
(a)
HOW MANY REGISTERS ARE THERE IN 8086
(a)
HOW MANY GROUNDS ARE THERE IN 8086
(a)
DIVIDE BY 0 IS WHICH INTERRUPT IN TIMER
(a)
VCC IS WHICH PIN 8086
(a)
IF RESULT HAS EVEN NUMBER OF ONES WHAT IS VALUE OF PF
(a)
HOW MANY OPERATIONS ARE THERE IN MEMORY
(a)
IS DIAGRAM FOR
MAX MODE
MIN MODE
INTERFACING
NONE
ISR MEANS
(a)
The instruction, Add #45,R1 does _______
a) Adds the value of 45 to the address of R1 and stores 45 in that address
b) Adds 45 to the value of R1 and stores it in R1
c) Finds the memory location 45 and adds that content to that of R1
d) None of the mentioned
The addressing mode, where you directly specify the operand value is _______
a) Immediate
b) Direct
c) Definite
d) Relative
The instruction, MOV AX, [2500H] is an example of
a) immediate addressing mode
b) direct addressing mode
c) indirect addressing mode
d) register addressing mode
If the offset of the operand is stored in one of the index registers, then it is
a) based indexed addressing mode
b) relative based indexed addressing mode
c) indexed addressing mode
d) none of the mentioned
The instruction, JMP 5000H:2000H;
intrasegment direct mode
b) intrasegment indirect mode
c) intersegment direct mode
d) intersegment indirect mode
The contents of a base register are added to the contents of index register in
a) indexed addressing mode
b) based indexed addressing mode
c) relative based indexed addressing mode
d) based indexed and relative based indexed addressing mode
The instruction that is used to transfer the data from source operand to destination operand is
a) data copy/transfer instruction
b) branch instruction
c) arithmetic/logical instruction
d) string instruction
Which of the following is not a data copy/transfer instruction?
a) MOV
b) PUSH
c) DAS
d) POP
Which of the following instruction is not valid?
a) MOV AX, BX
b) MOV DS, 5000H
c) MOV AX, 5000H
d) PUSH AX
The instructions that are used for reading an input port and writing an output port respectively are
a) MOV, XCHG
b) MOV, IN
c) IN, MOV
d) IN, OUT
The instruction, MOV AX,[BX] is an example of
a) direct addressing mode
b) register addressing mode
c) register relative addressing mode
d) register indirect addressing mode
If the data is present in a register and it is referred using the particular register, then it is
a) direct addressing mode
b) register addressing mode
c) indexed addressing mode
d) immediate addressing mode
The instruction, “INC” increases the contents of the specified register or memory location by
1
2
3
4
The instruction, “DEC” increases the contents of the specified register or memory location by
1
2
3
3
The instruction that supports addition when carry exists is
a) ADD
b) ADC
c) ADD & ADC
d) None of the mentioned
Which of the following is a mnemonic?
a) ADD
b) ADC
c) AAA
d) ADD & ADC
The instruction that enables subtraction with borrow is
SUB
SUBB
SBB
SSB
NAME OF MPMC FACULTY
(a)
NAME OF MPMC FACULTY
(a)