Description : In which code is object file is coded: a. Link code b. Decimal code c. Assembly code d._— Binary code
Last Answer : d._— Binary code
Description : Which number is said to be normalized if the more significant position of the mantissa contains a non zero digit. a Binary point number b. Mantissa point number c Floating point number d. None of these
Last Answer : c Floating point number
Description : 3 bit binary numbers can be represented by a. Binary number b. Decimal number Cc. Hexadecimal number d. Octal number
Last Answer : d. Octal number
Description : The second part of floating point designates the position of the decimal point and is called: a. Mantissa b. Binomial c. Octal d. Exponent
Last Answer : d. Exponent
Description : RPN stands for. a. _ Reverse polish notation b. Read polish notation c. Random polish notation d. None of these
Last Answer : a. _ Reverse polish notation
Description : Which operation with floating point numbers are more complicated then arithmetic operation with fixed point number . a. Logical operation b. Arithmetic operation c. Both d. None of these
Last Answer : b. Arithmetic operation
Description : In which digit the value increases in power of two starting with 0 to left of the binary point and decreases to the right of the binary point starting with power -1. a. Hexadecimal b. Decimal c. Binary d. Octal
Last Answer : c. Binary
Description : Which number is formed from a binary number by grouping bits in groups of 4-bit each starting at the binary point: a. Binary b. Octal c. Decimal d. Hexadecimal
Last Answer : d. Hexadecimal
Description : Which addition is performed in the same manner as decimal addition: a. Binary b. Decimal c. Both d. None of these
Last Answer : a. Binary
Description : In second pass, assembler creates _ in binary format for every instruction in program and then refers to the symbol table to giving every symbol an_ _ relating the segment. a. Code and program b. Program and instruction c. Code and offset d. All of these
Last Answer : c. Code and offset
Description : Anumber system that uses only two digits, O and 1 is calledthe_ a. Octal number system b. Binary number system c. Decimal number system d. Hexadecimal number system
Last Answer : b. Binary number system
Description : Abinary number canbeconvertedinto a. Binary number b. Octal number co. Decimal number d. Hexadecimal number
Last Answer : co. Decimal number
Description : Which are the system of arithmetic, which are often used in digital system: a. Binary digit b. Decimal digit c. Hexadecimal digit d. Octal digit e. Allof these
Last Answer : e. Allof these
Description : In which numeral every position has a value 2 times the value f the position to its right: a. Decimal b. Octal c. Hexadecimal d. Binary
Last Answer : d. Binary
Description : Which system is used in digital computers because all electrical and electronic circuits can be made to respond to the states concept: a. Hexadecimal number b. Binary number c. Octal number d. Decimal number
Last Answer : b. Binary number
Description : Which system was used extensively by early mini computers. a. Decimal number b. Octal number c. Hexadecimal number d. Binary number
Last Answer : b. Octal number
Description : Which system each digit has a weight corresponding to its position: a. Hexadecimal number system b. Binary number system c. Decimal number system d. Octal number system
Last Answer : d. Octal number system
Description : An scan be easily converted to its decimal equivalent by multiplying each octal digit by positional weight: a. Binary number b. Octal number c. Hexadecimal number d. Decimal number
Description : The simple procedure istouse a. Binary-triplet method b. Decimal-triplet method c. Octal-triplet method d. __ Allof these
Last Answer : a. Binary-triplet method
Description : Which number system has a base of 16 : a. Binary number system b. Octal number system c. Decimal number system d. Hexadecimal number system
Last Answer : d. Hexadecimal number system
Description : One way to convert from decimal to hexadecimalisthe a. Double dabble method b. Hex dabble method c. Binary dabble method d. __ Allof these
Last Answer : b. Hex dabble method
Description : Which part is not physically indicated in the register. a. Binary b. Decimal c. Octal d. None of these
Last Answer : b. Decimal
Description : A group of 4 binary bits is called. a. Nibble b. Byte c. Decimal d. Digit
Last Answer : a. Nibble
Description : abbreviation EBCDIC stand for: a. Extended binary coded decimal interchange code b. External binary coded decimal interchange code c. Extra binary coded decimal interchange code d. None of these
Last Answer : a. Extended binary coded decimal interchange code
Description : How many parts of floating point representation of a number consists. a. 4 b 2 Cc. 3 d 5
Last Answer : b 2
Description : The first part of floating point represents a signed fixed point number called: a. Exponent b. Digit c. Number d. Mantissa
Last Answer : d. Mantissa
Description : The memory bus is also referred as _ a. Databus b. Address bus c. Memory bus d. — Allof these
Last Answer : a. Databus
Description : Which language specifies a digital system which uses specified notation: a. Register transfer b. Arithmetic c. Logical d. — Allof these
Last Answer : a. Register transfer
Description : In conversion to reverse polish notation the __and__ operations are performed at the end. a. Addand subtract b Subtract and multiplication 9 Multiplication and subtract a All of these
Last Answer : a. Addand subtract
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
Description : Subroutine is called _ a. In Same program b. Inexternal program co Botha&b d. None of these
Last Answer : co Botha&b
Description : In which computers, the binary number are represented by a set of binary storage device such as flip flop: a. Microcomputer b. Personal computer c. Digital computer
Last Answer : c. Digital computer
Description : A binary number with 8 bits is called asa___ a. Bytes b. Bits c. Nibble d. __ Allof these
Last Answer : a. Bytes
Description : How many main sign number binary codes are used: a. 4 b 65 ce. 3 d. 6
Last Answer : ce. 3
Description : Which are the types of binary codes number: a. Sign magnitude b. —_1’s complement code c. 2’s complement code d. __ Allof these
Last Answer : c. 2’s complement code
Description : Which system groups number by sixteen and power of sixteen. a. Binary b. Hexadecimal Cc. Octal d. None of these
Last Answer : b. Hexadecimal
Description : Group of binary bits(0&1) is known as: a. Binary code b. Digit code
Last Answer : a. Binary code
Description : O and 1 abbreviation for. a. Binary digit b. Octal digit c. Both d. None of these
Last Answer : a. Binary digit
Description : Which operation are implemented using a binary counter or combinational circuit: a Register transfer b. Arithmetic c. Logical d. __ Allof these
Last Answer : b. Arithmetic
Description : Which operation are binary type, and are performed on bits string that is placed in register: a. Logical micro operation b. Arithmetic micro operation c. Both d. None
Last Answer : a. Logical micro operation
Description : The bits are shifted and the first flip-flop receives its binary information from the____ a. Serial output b. Serial input c. Both d. None
Last Answer : b. Serial input
Description : which shift is used for signed binary number: a. Logical b. Arithmetic c. Both d. None of these
Description : function select takes op code in IR translating to function of ALU and it may be compact binary code or one line per ALU: a ALU b CPU c. Memory d. Cache
Last Answer : a ALU
Description : The operation is specified by a binary code known as the a. Operand code b. Opcode c. Source code d. — Allof these
Last Answer : b. Opcode
Description : ___ mode of addressing is a form of implied addressing: a. Stack b. Array Cc. Queue d. ‘Binary
Last Answer : a. Stack
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 : As the instruction length increases ————_ of instruction addresses in all the instruction is_ a. Implicit inclusion b. Implicit and disadvantageous c. Explicit and disadvantageous d. Explicit and disadvantageous
Last Answer : c. Explicit and disadvantageous
Description : The instruction fetch operation is initiated by loading the contents of program counter into the and sends _ request to memory: a. Memory register and read b. Memory register and write c. Data register and read d. Address register and read
Last Answer : d. Address register and read
Description : Hamming codes was developed in _ a 1953 b. 1950 c. 1945 d. 1956
Last Answer : b. 1950