While using a frequency counter for measuring frequency, two modes of measurement are possible: Period time Frequency mode There is a ‘cross-over frequency’ below which the period mode is preferred. Assuming the crystal oscillator frequency to be 4MHz, the crossover frequency is given by

Microprocessor
While using a frequency counter for measuring frequency, two modes of measurement are possible: Period time Frequency mode There is a ‘cross-over frequency’ below which the period mode is preferred. Assuming the crystal oscillator frequency to be 4MHz, the crossover frequency is given by

2 Mhz.

2 Khz.

8 Mhz.

1Khz.

2 Mhz.

2 Khz.

8 Mhz.

1Khz.

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Microprocessor
The forms of IF statements in FORTRAN 77 are called

Logical IF and arithmetic IF

Logical IF and Block IF

Logic IF, block IF, arithmetic IF and negate IF

Logical IF, block IF and arithmetic IF

Logical IF and arithmetic IF

Logical IF and Block IF

Logic IF, block IF, arithmetic IF and negate IF

Logical IF, block IF and arithmetic IF

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Microprocessor
In order to save accumulator value on the stack, which of the following instruction may be used

POP PSW

PUSH SP

PUSH PSW

PUSH A

POP PSW

PUSH SP

PUSH PSW

PUSH A

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

flags

counters

latches

shift registers

flags

counters

latches

shift registers

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Microprocessor
A combinational PLD with a fixed AND array and a programmable OR array is called a

PROM

PAL

PLA

PLD

PROM

PAL

PLA

PLD

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Microprocessor
Which one of the following is not correct?

An instruction is a set of bits that defines a computer operation

Bootstrap is a technique or device for loading first instruction

An interrupt signal is required at the start of every program

Bus is a group of wires

An instruction is a set of bits that defines a computer operation

Bootstrap is a technique or device for loading first instruction

An interrupt signal is required at the start of every program

Bus is a group of wires

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Microprocessor

Microprocessor The forms of IF statements in FORTRAN 77 are called

Microprocessor In order to save accumulator value on the stack, which of the following instruction may be used

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

Microprocessor A combinational PLD with a fixed AND array and a programmable OR array is called a

Microprocessor Which one of the following is not correct?

Microprocessor
The forms of IF statements in FORTRAN 77 are called

Microprocessor
In order to save accumulator value on the stack, which of the following instruction may be used

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

Microprocessor
A combinational PLD with a fixed AND array and a programmable OR array is called a

Microprocessor
Which one of the following is not correct?