In 8085 microprocessor , let the accumulator contains the value 0AH and register C contains the value 05H. After CMP C instruction is executed, the

Microprocessor
In 8085 microprocessor , let the accumulator contains the value 0AH and register C contains the value 05H. After CMP C instruction is executed, the

zero and carry flags will be reset

zero flag will be reset and carry flag will be set

zero and carry flags will be set

zero flag will be set and carry flag will be reset

zero and carry flags will be reset

zero flag will be reset and carry flag will be set

zero and carry flags will be set

zero flag will be set and carry flag will be reset

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Microprocessor
A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as

latches

counters

shift registers

flags

latches

counters

shift registers

flags

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Microprocessor
Each instruction in an assembly language program has the following fields 1. Label field 2. Mnemonic field 3. Operand field 4. Comment field What are the correct sequence of these fields?

1, 3, 2 and 4

2, 1, 4 and 3

1, 2, 3 and 4

2, 4, 1 and 3

1, 3, 2 and 4

2, 1, 4 and 3

1, 2, 3 and 4

2, 4, 1 and 3

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Microprocessor
Assertion(A): The frequency of 8085 system is ½ of the crystal frequency. Reason(R): Microprocessor (8085) requires a two phase clock.

Both A & R are true but R is not the correct explanation of A

A is false but R is true

Both A & R are true and R is the correct explanation of A

A is true but R is false

Both A & R are true but R is not the correct explanation of A

A is false but R is true

Both A & R are true and R is the correct explanation of A

A is true but R is false

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Microprocessor
How many bytes in a zero memory page should be reserved for vectors used by RST instructions?

128.

64.

32.

16.

128.

64.

32.

16.

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Microprocessor
During OPCODE fetch the state of S0 and S1 is

10

11

01

00

10

11

01

00

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Microprocessor

Microprocessor In 8085 microprocessor , let the accumulator contains the value 0AH and register C contains the value 05H. After CMP C instruction is executed, the

Microprocessor A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as

Microprocessor Each instruction in an assembly language program has the following fields 1. Label field 2. Mnemonic field 3. Operand field 4. Comment field What are the correct sequence of these fields?

Microprocessor Assertion(A): The frequency of 8085 system is ½ of the crystal frequency. Reason(R): Microprocessor (8085) requires a two phase clock.

Microprocessor How many bytes in a zero memory page should be reserved for vectors used by RST instructions?

Microprocessor During OPCODE fetch the state of S0 and S1 is

Microprocessor
In 8085 microprocessor , let the accumulator contains the value 0AH and register C contains the value 05H. After CMP C instruction is executed, the

Microprocessor
A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as

Microprocessor
Each instruction in an assembly language program has the following fields 1. Label field 2. Mnemonic field 3. Operand field 4. Comment field What are the correct sequence of these fields?

Microprocessor
Assertion(A): The frequency of 8085 system is ½ of the crystal frequency. Reason(R): Microprocessor (8085) requires a two phase clock.

Microprocessor
How many bytes in a zero memory page should be reserved for vectors used by RST instructions?

Microprocessor
During OPCODE fetch the state of S0 and S1 is