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31 votes
6 answers
2
GATE CSE 1995 | Question: 2.12, ISRO2015-9
The number of $1$'s in the binary representation of $(3\ast4096 + 15\ast256 + 5\ast16 + 3)$ are: $8$ $9$ $10$ $12$
The number of $1$'s in the binary representation of $(3\ast4096 + 15\ast256 + 5\ast16 + 3)$ are:$8$$9$$10$$12$
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24 votes
6 answers
4
GATE CSE 2009 | Question: 7, ISRO2015-3
How many $32K \times 1$ RAM chips are needed to provide a memory capacity of $ 256K$ bytes? $8$ $32$ $64$ $128$
How many $32K \times 1$ RAM chips are needed to provide a memory capacity of $ 256K$ bytes?$8$$32$$64$$128$
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9 votes
5 answers
5
ISRO2015-7
If half adders and full adders are implements using gates, then for the addition of two $17$ bit numbers (using minimum gates) the number of half adders and full adders required will be $0,17$ $16,1$ $1,16$ $8,8$
If half adders and full adders are implements using gates, then for the addition of two $17$ bit numbers (using minimum gates) the number of half adders and full adders r...
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12 votes
3 answers
6
ISRO2015-4
A modulus -$12$ ring counter requires a minimum of $10$ flip-flops $12$ flip-flops $8$ flip-flops $6$ flip-flops
A modulus -$12$ ring counter requires a minimum of$10$ flip-flops$12$ flip-flops$8$ flip-flops$6$ flip-flops
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9 votes
5 answers
7
ISRO2015-10
The boolean expression $\text{AB + A}\text{B}'+\text{A}'\text{C + AC}$ is independent of the boolean variable $\text{A}$ $\text{B}$ $\text{C}$ None of these
The boolean expression $\text{AB + A}\text{B}'+\text{A}'\text{C + AC}$ is independent of the boolean variable$\text{A}$$\text{B}$$\text{C}$None of these
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12 votes
4 answers
8
ISRO2015-78
The decimal number has $64$ digits. The number of bits needed for its equivalent binary representation is? $200$ $213$ $246$ $277$
The decimal number has $64$ digits. The number of bits needed for its equivalent binary representation is?$200$$213$$246$$277$
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13 votes
2 answers
9
ISRO2015-1
Which of the given number has its $\text{IEEE - 754}$ $32$-bit floating point representation as $\text{(0 10000000 110 0000 0000 0000 0000 0000)}$ $2.5$ $3.0$ $3.5$ $4.5$
Which of the given number has its $\text{IEEE - 754}$ $32$-bit floating point representation as $\text{(0 10000000 110 0000 0000 0000 0000 0000)}$$2.5$$3.0$$3.5$$4.5$
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10 votes
4 answers
10
ISRO2015-5
The complement of the Boolean expression $\text{AB}(\overline{\text{B}}\text{C + AC})$ is $(\overline{\text{A}} + \overline{\text{B}})+(\text{B} + \overline{\text{C}}). (\overline{\text{A}} + \overline{\text{C}})$ ... $\text{(A+B)} . (\overline{\text{B}}+\text{C) (A+C)}$
The complement of the Boolean expression $\text{AB}(\overline{\text{B}}\text{C + AC})$ is$(\overline{\text{A}} + \overline{\text{B}})+(\text{B} + \overline{\text{C}}). (\...
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9 votes
1 answer
11
ISRO2015-6
The code which uses $7$ bits to represent a character is : ASCII BCD EBCDIC Gray
The code which uses $7$ bits to represent a character is :ASCIIBCDEBCDICGray
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1 votes
1 answer
12
ISRO2015-EC Flipflop
What is the functionality of following digital circuit? A is input data, CLK is system clock ind Y is output. Falling edge detection of input A Clock division by $2$ Rising edge detection of input A Clock division by $4$
What is the functionality of following digital circuit? A is input data, CLK is system clock ind Y is output.Falling edge detection of input AClock division by $2$Rising ...
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