Q. Consider the following features:

1. negative operands cannot be used
2. when immediate operand changes, the program should be reassembled
3. the program is difficult to read
4. the size of operand is restricted by word length of the computer

Disadvantages of immediate addressing include

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Q. Which binary addition is incorrect?

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Q. The inputs to a 4 channel MUX have the following bandwidths. Channel 1-50 Hz, channel 2-200 Hz. Channel 3-75 Hz. Channel 4-90 Hz. The theoretical minimum sampling rate of the MUX is

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Q. SSI is used in flip flops.

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Q. Two numbers in excess-3 code are added and the result is less than 8. To get equivalent binary

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Q. The ASCII code is for information interchange by a binary code for

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Q. The recently-introduces CD-ROM PC by Head Start Technologies Co. of New York enables users to view or play __________ .

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Q. In 8085 microprocessor, what is the length of A-register?

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Q. How is inversion achieved using EX-OR gate?

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Q. The difference between sequential and combinational circuits is

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Q. While __________ is the fastest unsaturated logic gate __________ has the excellent noise immunity?

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Q. In a 4 bit D/A converter, the offset error is the output voltage when input digital voltage is

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Q. To convert SR latch to D latch

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Q. If a RAM has 34 bits in its MAR and 16 bits its MAR, then its capacity will be

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Q. The output voltage of 5-bit D/A binary ladder that has a digital input of 11010 (Assuming 0 = 0 V and 1 = + 10 V) is

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Q. TTL uses

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Q. Bit is

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Q. Consider the following two statements:

Statements 1: stable multivibrator can be used for generating square wave.

Statement 2 : stable multivibrator can be used for storing binary information.

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Q. Which of the following flip flops cannot be converted to D flip flop?

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Q. In 8086 microprocessor, if the segment register contains 1 FAB and IP register contains 10AI, the effective memory address is

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