Which of the following is the correct representation of a binary number? a) (124)2 b) 1110 c) (110)2 d) (000)2

Which of the following is the correct representation of a binary number? a) (124)2 b) 1110 c) (110)2 d) (000)2
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Answer: d Explanation: The binary numbers should comprise only two digits 0 and 1. Also, for the base, the value should be 2 and it should be written as a subscript enclosing the entire number. Here, the fourth option gives the correct representation
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The input hexadecimal representation of 1110 is _______________ a) 0111 b) E c) 15 d) 14

Description : The input hexadecimal representation of 1110 is _______________ a) 0111 b) E c) 15 d) 14

Last Answer : Answer: b Explanation: In hexadecimal number system, 1110 = 15, which is represented by the alphabet E. Some representations are: A 10 B 11 C 12 D 13 E 14 F 15

The sign magnitude representation of -1 is __________ a) 0001 b) 1110 c) 1000 d) 1001

Description : The sign magnitude representation of -1 is __________ a) 0001 b) 1110 c) 1000 d) 1001

Last Answer : Answer: d Explanation: The first leftmost bit i.e. the most significant bit in the sign magnitude represents if the number is positive or negative. If the MSB is 1, the number is negative else if it is 0, the number is positive. Here, +1=0001 and for - 1=1001

1’s complement representation of decimal number of -17 by using 8 bit representation is (A) 1110 1110 (B) 1101 1101 (C) 1100 1100 (D) 0001 0001

Description : 1’s complement representation of decimal number of -17 by using 8 bit representation is (A) 1110 1110 (B) 1101 1101 (C) 1100 1100 (D) 0001 0001

Last Answer : (A) 1110 1110

Compensation of letter and bulk bag of foreign articles are a) 220(60 gold francs) & 1110( 300 gold francs) b) 110(60 gold francs) & 1110( 300 gold francs) c) 200(60 gold francs) & 1000( 300 gold francs) d) None of the above

Description : Compensation of letter and bulk bag of foreign articles are a) 220(60 gold francs) & 1110( 300 gold francs) b) 110(60 gold francs) & 1110( 300 gold francs) c) 200(60 gold francs) & 1000( 300 gold francs) d) None of the above

Last Answer : b) It can be registered with an note that the deficiency would be collected from addresse

Convert the decimal number 0.0625 to binary. 100) A) 0000.0111 B) 0000.1110 C) 0000.0011 D) 0000.0001

Description : Convert the decimal number 0.0625 to binary. 100) A) 0000.0111 B) 0000.1110 C) 0000.0011 D) 0000.0001

Last Answer : D) 0000.0001

Convert the decimal number 14.875 to binary. 87) A) 1110.0111 B) 1110.1110 C) 1111.1011 D) 1100.1100

Description : Convert the decimal number 14.875 to binary. 87) A) 1110.0111 B) 1110.1110 C) 1111.1011 D) 1100.1100

Last Answer : B) 1110.1110

Convert the decimal number 12.125 to binary. 12) A) 1100.0110 B) 1110.0010 C) 1100.0010 D) 1010.1100

Description : Convert the decimal number 12.125 to binary. 12) A) 1100.0110 B) 1110.0010 C) 1100.0010 D) 1010.1100

Last Answer : C) 1100.0010

When a voltage of 124 VDC is applied to the illustrated circuit with a resistance of 110 ohms the current will be________. EL-0018 A. 0.887 amps B. 1.127 amps C. 234 m amps D. 2.13 amps

Description : When a voltage of 124 VDC is applied to the illustrated circuit with a resistance of 110 ohms the current will be________. EL-0018 A. 0.887 amps B. 1.127 amps C. 234 m amps D. 2.13 amps

Last Answer : Answer: B

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Last Answer : b). Paraquat KOC(mL/g)= 10,00,000

What is the hexadecimal representation of this binary number 01100011110?

Description : What is the hexadecimal representation of this binary number 01100011110?

Last Answer : To convert binary to hex, starting from the low-order bit(working right-to-left), split the binary digits into groups offour-bit nybbles (half-a-byte) and then translate each nybble toits hexadecimal ... :001 = 1100 = 4011 = 3110 = 6Thus 01100011110 binary is 1436 octal which is often written01436.

Which of the following is not a binary number? a) 1111 b) 101 c) 11E d) 000

Description : Which of the following is not a binary number? a) 1111 b) 101 c) 11E d) 000

Last Answer : Answer: c Explanation: A binary number can have only two possible digits, 0 and 1. In the third option, there is an alphabet E present which makes it an invalid binary number. Alphabets are only allowed in hexadecimal number system

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Description : An octal number 237 is equal to the binary number 1) 010 011 111 2) 010 111 011 3) 011 101 101 4) 011 000 001

Last Answer : 3) 011 101 101

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Last Answer : a.a binary tree

When signed numbers are used in binary arithmetic, then which one of the following notations would have unique representation for zero. (A) Sign-magnitude. (B) 1’s complement. (C) 2’s complement. (D) 9’s complement.

Description : When signed numbers are used in binary arithmetic, then which one of the following notations would have unique representation for zero. (A) Sign-magnitude. (B) 1’s complement. (C) 2’s complement. (D) 9’s complement.

Last Answer : (A) Sign-magnitude.

The binary representation of 5.375 is

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The binary equivalent of hexadecimal 44 is ________. 110) A) 10011010 B) 01000100 C) 10001100 D) 01011000

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The checksum of0000 and0000 is__________. A) 1111 B) 0000 C) 1110 D) 0111

Description : The checksum of0000 and0000 is__________. A) 1111 B) 0000 C) 1110 D) 0111

Last Answer : 0111

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Description : The checksum of1111 and1111 is_________. A) 1111 B) 0000 C) 1110 D) 0111

Last Answer : 1110

Find the transmitted code if the frame is (MSB) 1101011011 (LSB) and generator polynomial is x4 + x + 1.A. 1101011011 1110 B. 1101011111 1110 C. 1101011011 1111 D. 1101011011

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Last Answer : A. 1101011011 1110

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A 3-input neuron is trained to output a zero when the input is 110 and a one when the input is 111. After generalization, the output will be zero when and only when the input is: a) 000 or 110 or 011 or 101 b) 010 or 100 or 110 or 101 c) 000 or 010 or 110 or 100 d) 100 or 111 or 101 or 001

Description : A 3-input neuron is trained to output a zero when the input is 110 and a one when the input is 111. After generalization, the output will be zero when and only when the input is: a) 000 or 110 or 011 or 101 b) 010 or 100 or 110 or 101 c) 000 or 010 or 110 or 100 d) 100 or 111 or 101 or 001

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Description : A helical spring is fabricated by wrapping wire 19.05 mm in diameter around a forming cylinder 203.2 mm in diameter. Compute the number of turns required to permit an elongation of 101.6 mm. without exceeding a shearing ... G = 82737 N/mm2. a. 10 turns b. 20 turns c. 25 turns d. 30 turns

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Description : Assuming that the disk head is located initially at 32, find the number of disk moves required with FCFS if the disk queue of I/O block requests are 98, 37, 14, 124, 65, 67: (A) 310 (B) 324 (C) 320 (D) 321

Last Answer : (D) 321

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Description : If the Disk head is located initially at track 32, find the number of disk moves required with FCFS scheduling criteria if the disk queue of I/O blocks requests are: 98, 37, 14, 124, 65, 67 (A) 320 (B) 322 (C) 321 (D) 319

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