### questions

Title
###### The 2s compliment form (Use 6 bit word) of the number 1010 is

The 2s compliment form (Use 6 bit word) of the number 1010 is

1. 111100
2. 110110
3. 110111
4. 1011
###### AB+(A+B)’ is equivalent to

AB+(A+B)’ is equivalent to

1. a ex-nor b
2. a ex or b
3. (a+b)a
4. (a+b)b
###### The hexadecimal number equivalent to (1762.46)8 is

The hexadecimal number equivalent to (1762.46)8 is

1. 3f2.89
2. 3f2.98
3. 2f3.89
4. 2f3.98
###### A three input NOR gate gives logic high output only when

A three input NOR gate gives logic high output only when

1. one input is high
2. one input is low
3. two input are low
4. all input are low
###### The absorption law in Boolean algebra say that

The absorption law in Boolean algebra say that

1. x + x = x
2. x . y = x
3. x + x . y = x
4. none of the above
###### Logic X-OR operation of (4ACO)H & (B53F)H results

Logic X-OR operation of (4ACO)H & (B53F)H results

1. aacb
2. 0
3. abcd
4. ffff
###### What is decimal equivalent of (11011.1000)2 ?

What is decimal equivalent of (11011.1000)2 ?

1. 22
2. 22.2
3. 20.2
4. 27.5
###### The negative numbers in the binary system can be represented by

The negative numbers in the binary system can be represented by

1. sign magnitude
2. 2\s complement
3. 1\s complement
4. all of the above
###### Negative numbers cannot be represented in

Negative numbers cannot be represented in

1. signed magnitude form
2. 1’s complement form
3. 2’s complement form
4. none of the above
###### The answer of the operation (10111)2*(1110)2 in hex equivalence is

The answer of the operation (10111)2*(1110)2 in hex equivalence is

1. 150
2. 241
3. 142
4. 1.01e+08
###### The Hexadecimal number equivalent of (4057.06)8 is

The Hexadecimal number equivalent of (4057.06)8 is

1. 82f.027
2. 82f.014
3. 82f.937
4. 83f.014
###### The NAND gate output will be low if the two inputs are

The NAND gate output will be low if the two inputs are

1. 0
2. 1
3. 10
4. 11
###### A binary digit is called a

A binary digit is called a

1. bit
2. character
3. number
4. byte
###### What is the binary equivalent of the decimal number 368

What is the binary equivalent of the decimal number 368

1. 101110000
2. 110110000
3. 111010000
4. 1.11e+08
###### What is the binary equivalent of the Octal number 367

What is the binary equivalent of the Octal number 367

1. 11110111
2. 11100111
3. 110001101
4. 101110111
###### What is the binary equivalent of the Hexadecimal number 368

What is the binary equivalent of the Hexadecimal number 368

1. 1111101000
2. 1101101000
3. 1101111000
4. 1.11e+09
###### What is the binary equivalent of the decimal number 1011

What is the binary equivalent of the decimal number 1011

1. 1111110111
2. 1111000111
3. 1111110011
4. 1.11e+09
###### The gray code equivalent of (1011)2 is

The gray code equivalent of (1011)2 is

1. 1101
2. 1010
3. 1111
4. 1110
###### The decimal equivalent of hex number 1A53 is

The decimal equivalent of hex number 1A53 is

1. 6793
2. 6739
3. 6973
4. 6379

( 734)8 =( )16

1. c 1 d
2. d c 1
3. 1 c d
4. 1 d c
###### total MCQs: 603 MCQs

##### 603 Views

##### 567  