The code used in digital systems to represent decimal digits, letters, and other special characters such as + , – , . , * , etc. is natural BCD octal ASCII hexadecimal TRUE ANSWER : ? YOUR ANSWER : ?
Complement of XNOR and NOR is ________ and ________ respectively. XOR, NOR XOR, OR NOR, XNOR OR, NOR TRUE ANSWER : ? YOUR ANSWER : ?
In simplification of a Boolean function of n variables, a group of 2m adjacent 1s leads to a term with m + 1 literals less than the total number of variables n + m literals n – m literals m – 1 literals less than the total number of variables TRUE ANSWER : ? YOUR ANSWER : ?
The maximum positive and negative numbers which can be represented in two’s complement form using n bits are respectively, +(2n-1-1),-(2n-1-1) +2n-1,-2n-1 +(2n-1-1),-2n-1 +2n-1,-(2n-1+1) TRUE ANSWER : ? YOUR ANSWER : ?
A gate is enabled when its enable input is at logic 0. The gate is none of these AND NAND NOR TRUE ANSWER : ? YOUR ANSWER : ?
A signed integer has been stored in a byte using 2’scomplement format. We wish to store the same integer in 16-bit word. We should copy the original byte to the less significant byte of the word and fill the more significant byte with 0 Equal to the MSB of the original byte 1 Complement of the MSB of the original byte TRUE ANSWER : ? YOUR ANSWER : ?
In ULSI, the number of gate circuits per chip is 50,000 to 99,999 1,00,000 to 10,00,000 > 50,000 > 1,00,000 TRUE ANSWER : ? YOUR ANSWER : ?