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Digital Electronics

Digital Electronics
Which of the following memories uses one transistor and one capacitor as basic memory unit

 DRAM
 Both SRAM and DRAM
 SRAM
 None

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Digital Electronics
Transfer of data from one register to another register is known as ________ register operation.

 Intra
 Inter
 Inside
 In between

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Digital Electronics
11001, 1001 and 111001 correspond to the 2’scomplement representation of the following set of numbers

 -7, -7 and -7 respectively
 -6, -6 and -6 respectively
 -25, -9 and -57 respectively
 25, 9 and 57 respectively

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Digital Electronics
Which of the following is 1’s complement representation of +57

 01000110
 00000001
 00111001
 11000110

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Digital Electronics
Which of the following represents (E3)16 ?

 (2BC)16-(1DE)16
 (200)16-(11D)16
 (1CE)16+(A2)16
 (1BC)16-(DE)16

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Digital Electronics
Boolean algebra is also known as

 Counting algebra
 Gate algebra
 Switching algebra
 Transistor algebra

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