Description : How many possible states does a binary logic circuit have? A. One B. Two C. Three D. Four
Last Answer : Answer: B
Description : Binary circuit elements have A) One stable state B) Two stable state C) Three stable state D) None of above
Last Answer : Answer : B
Description : In electronic circuitry, the abbreviation 'PCB' commonly means ______________. A. pulse coded binary B. printed circuit board C. poly-coated braid D. personal computer bits
Description : Binary code "0" means ............ A) State of absence B) State of presence C) State of Negative D) State of Positive
Last Answer : B) State of presence
Last Answer : Binary means Two Binary numbers have a base of 2
Description : Mention the four events that occur during binary fission in Amoeba.
Last Answer : Mention the four events that occur during binary fission in Amoeba.
Description : Which number system is commonly used as a shortcut notation for groups of four binary digits? a. Binary b. Decimal c. Octal d. Hexadecimal
Last Answer : Hexadecimal
Last Answer : d. Hexadecimal
Description : How many options does a binary choice offer? 1) None 2) One 3) Two 4) It depends on the amount of memory in the computer 2 5) It depends on the speed of the computer's processor
Last Answer : Answer :3
Description : The memory of a computer is commonly expressed in terms of Kilobytes or Megabytes. A byte is made up of 1) eight decimal digits 2) eight binary digits 3) two binary digits 4) two decimal digits
Last Answer : 2) eight binary digits
Description : BCD- How many binary code ?
Last Answer : BCD quote consists of 6 bits.
Description : Computers use the _____ number system to store data and perform calculations. 1) Decimal 2) Hexadecimal 3) Octal 4) Binary 5) None of these
Last Answer : Answer :4
Description : Which of the following is true? 1) Byte is a single digit in a binary number 2) Bit represents a grouping of digital numbers 3) Eight-digit binary number is called a byte 4) Eight-digit binary number is called a bit 5) None of these
Description : The least significant bit of the binary number, which is equivalent to any odd decimal number, is: A) 0 B) 1 C) 1 or 0 D) 3
Last Answer : Answer : A
Description : A number system that has eight different symbols to represent any quantity is known as A) Binary B) Octal C) Decimal D) Hexadecimal
Description : Charles Babbage was awarded by Royal Society for his A) Difference Engine B) Analytic Engine C) Binary System in Analytic Engine D) His concept of input, mill, output and storage
Description : What are the computers called that performs calculations and comparisons usually in the binary numbering system? A) Analog Computers B) Digital Computers C) Hybrid Computers D) None of above
Description : Computer instructions written with the use of English words instead of binary machine code is called A) Mnemonics B) Symbolic code C) Gray codes D) Opcode
Description : Which of the following computer implemented binary numbers, perform calculations using electronics and implemented separate computation and memory for the first time? A) Mark I B) ABC C) Z3 D) None of above
Description : The proper definition of a modern digital computer is A) An electronic automated machine that can solve problems involving words and numbers B) A more sophistic and modified electronic pocket calculator C) Any machine that can perform mathematical operations D) A machine that works on binary code
Description : Which of the following is correct full form of BCD? A) Binary Coded Decimal B) Bit Coded Decimal C) Binary Coded Digit D) Bit Coded Digit
Description : Bit stands for A) Binary digits B) bit of system C) a part of byte D) All of above
Description : ENIAC uses A) Decimal Numbering System B) Octal Numbering System C) Binary Numbering System D) Hexadecimal Numbering System
Description : EBCDIC stands for A) Extended Binary Coded Decimal Interchange Code B) Extended Bit Code Decimal Interchange Code C) Extended Bit Case Decimal Interchange Code D) Extended Binary Case Decimal Interchange Code
Description : Which number system is usually followed in a typical 32-bit computer? A) Binary B) Decimal C) Hexadecimal D) Octal
Description : In a computer is capable to store single binary bit. A) Capacitor B) Flip flop C) Register D) Inductor
Description : BCD is A) Binary Coded Decimal B) Bit Coded Decimal C) Binary Coded Digit D) Bit Coded Digit
Description : Instructions and memory address are represented by A) Character code B) Binary codes C) Binary word D) Parity bit
Description : ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for? A) Extended Binary Coded Decimal Interchange Code B) Extended Bit Code Decimal Interchange Code C) Extended Bit Case Decimal Interchange Code D) Extended Binary Case Decimal Interchange Code
Description : Binary code comprises of digits from 0 to 9. a) True b) False
Last Answer : Answer: b Explanation: The statement is false. Binary as the word suggests contains only 2 digits : 0 and 1. 0 denotes false and 1 denotes a truth value
Description : The language made up of binary coded instructions. a) Machine b) C c) BASIC d) High level
Last Answer : Answer: a Explanation: The language made up of binary coded instructions built into the hardware of a particular computer and used directly by the computer is machine language
Description : Which of the following is the correct representation of a binary number? a) (124)2 b) 1110 c) (110)2 d) (000)2
Last Answer : 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
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
Description : Convert the binary equivalent 10101 to its decimal equivalent. a) 21 b) 12 c) 22 d) 31
Last Answer : Answer: a Explanation: To convert a binary number to its decimal equivalent follow these steps : 2 4 * 1 + 23 * 0 + 22 *1 + 21 * 0 + 20 * 1 = 21. Therefore, the answer is 21
Description : A computer language that is written in binary codes only is _____ a) machine language b) C c) C# d) pascal
Last Answer : Answer: a Explanation: Machine Language is written in binary codes only . It can be easily understood by the computer and is very difficult for us to understand. A machine language , unlike other languages requires no translators or interpreters
Description : The binary equivalent of the decimal number 10 is __________ a) 0010 b) 10 c) 1010 d) 010
Last Answer : Answer: c Explanation: To get the binary equivalent of any number, we need to divide the number by 2 and obtain the remainders as : We then write the remainders in the reverse order as 1010
Description : The value of radix in binary number system is _____________ a) 2 b) 8 c) 10 d) 1
Last Answer : Answer: a Explanation: In a binary number system, the value of base or radix is 2. The binary system uses only two digits for the representation of numbers, therefore its base id chosen to be 2
Description : Which of the following is not a positional number system? a) Roman Number System b) Octal Number System c) Binary Number System d) Hexadecimal Number System
Last Answer : Answer: a Explanation: The Roman number system isn’t a positional number system since , it uses symbols to represent numbers. The octal number system uses digits from 0-7 , the binary number system uses digits from 0-1 whereas, the hexadecimal number system uses digits from 0-15
Description : The only language which the computer understands is ______________ a) Assembly Language b) Binary Language c) BASIC d) C Language
Last Answer : Answer: b Explanation: The Computer understands only binary language which is written in the form of 0s & 1s. A computer can understand assembly language but an assembler is ... language to binary language. Similarly, for understanding high level languages, compilers/interpreters are required
Description : MICR reads the characters by examining their shapes in _________ form. A. binary B. ASCII C. matrix D. None of the Above
Last Answer : C. matrix
Description : In OCR processing, When a character is recognized, it is converted into_______ code. A. binary B. ASCII C. Both (A) and (B) D. None of the Above
Last Answer : B. ASCII
Description : A register capable of shifting its binary information either to the right or the left is called a_________ A. parallel register. B. serial register. C. shift register. D. storage register.
Last Answer : C. shift register.
Description : Which algorithm is used in layered Feed forward Neural Network? (A) Back propagation algorithm (B) Binary Search (C) Both(A) & (B) (D) None of the Above
Last Answer : (A) Back propagation algorithm
Description : Which language was used to program Second Generation computers? (A) Binary Coded language (B) Assembly language (C) Machine language (D) None of the Above
Last Answer : (B) Assembly language
Description : An IP address is a: a) binary number that uniquely identifies computers. b) also identifies other devices on TCP/IP network c) Both of Above d) None of These
Last Answer : c) Both of Above
Description : Computer calculate number in ______mode: a) Octal b) Decimal c) Binary d) None of These
Last Answer : c) Binary
Description : BASIC stands for: a) Basic Access towards Skills in Computer b) Beginner's All Purpose Symbolic Instruction Code c) Binary And Specific Instruction Code d) None of These
Last Answer : b) Beginner's All Purpose Symbolic Instruction Code
Description : Which of the following number system is natively used by a computer: a) Hexadecimal b) Octal c) Decimal d) Binary e) None of These
Last Answer : d) Binary
Description : Computers use the _____number system to store data and perform calculations: a) Binary b) Octal c) Decimal d) Hexadecimal e) None of The Above
Last Answer : a) Binary
Description : BCD stands for: a) Base Coded Decimal b) Bilateral Coded Decimal c) Binary Coded Decimal d) None of The Above
Last Answer : c) Binary Coded Decima