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

1Khz.

2 Khz.

8 Mhz.

2 Mhz.

1Khz.

2 Khz.

8 Mhz.

2 Mhz.

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Microprocessor
EPROMs are preferred for storing programs while developing new microprocessor based system. Because of their

erasable and programmable characteristic

non-volatile characteristic

all the above characteristic

random access characteristic

erasable and programmable characteristic

non-volatile characteristic

all the above characteristic

random access characteristic

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Microprocessor
While STC instruction executes,

all flags will be affected.

only carry and zero flags will be affected.

only carry flag will be affected.

no flags will be affected.

all flags will be affected.

only carry and zero flags will be affected.

only carry flag will be affected.

no flags will be affected.

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Microprocessor
For the number A[15:0] = 0110110010001111, A[14:13] is ______ A[3:2].

Greater than

Cannot be determined

The same as

Less than

Greater than

Cannot be determined

The same as

Less than

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Microprocessor
Identify the non-maskable interrupt from the following

RST 7.5

RST 4.5

RST 5.5

RST 6.5

RST 7.5

RST 4.5

RST 5.5

RST 6.5

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Microprocessor
The multiplexing of address bus and data buses is used in

depends on the internal architecture.

all the microprocessors.

none of these.

never multiplexed.

depends on the internal architecture.

all the microprocessors.

none of these.

never multiplexed.

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Microprocessor

Microprocessor EPROMs are preferred for storing programs while developing new microprocessor based system. Because of their

Microprocessor While STC instruction executes,

Microprocessor For the number A[15:0] = 0110110010001111, A[14:13] is ______ A[3:2].

Microprocessor Identify the non-maskable interrupt from the following

Microprocessor The multiplexing of address bus and data buses is used in

Microprocessor
EPROMs are preferred for storing programs while developing new microprocessor based system. Because of their

Microprocessor
While STC instruction executes,

Microprocessor
For the number A[15:0] = 0110110010001111, A[14:13] is ______ A[3:2].

Microprocessor
Identify the non-maskable interrupt from the following

Microprocessor
The multiplexing of address bus and data buses is used in