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 : Abinary number with 4 bitsiscalleda_ a. Bit b. Bytes ce. Nibble d. None of these
Last Answer : ce. Nibble
Description : The number of bit required to express and ___ are determined by the accuracy desired from the computing system . a. Exponent b. Mantissa ce. Both d. None f these
Last Answer : ce. Both
Description : The instruction set can have variable-length instruction format primarily due to: a. Varying number of operands b. Varying length of opcodes in some CPU ce. Both d. None
Description : Which is a type of microprocessor that is designed with limited number of instructions: a. CISC b. RISC ce. Both d. None
Description : Complement the subtrahend by converting all annddall a. 1’s to 0’s b. 0’s to 1’s ce. Both d. None of these
Description : Which unit is necessary for the execution of instruction: a. Timing b. Control ce. Both d. None of these
Description : In memory read the operation puts memory address on to a register known as : a. PC b. ALU ce. MAR d. — Allof these
Last Answer : ce. MAR
Description : Which control transfer passes the function viacontrol_ a Logic b. Operation ce. Circuit d. __ Allof these
Last Answer : ce. Circuit
Description : isa__ expression which will have value true or false. a. Relational b. Logical ce. Botha&b d. None of these
Last Answer : ce. Botha&b
Description : By defining the _ __ register as last in first out stack the sequence can handle nested subroutines: a. S b. J ce. R d. T
Last Answer : ce. R
Description : Which operation are done by increment or decrement the stack pointer: a. Push b. Pop ce. Both d. None
Description : Which types of jump keeps a 2_byte instruction that holds the range from- 128to127 bytes in the memory location: a. Far jump b. Near jump ce. Short jump d. __ Allof these
Last Answer : ce. Short jump
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 : 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 : Abinary number canbeconvertedinto a. Binary number b. Octal number co. Decimal number d. Hexadecimal number
Last Answer : co. Decimal number
Description : A binary number with 8 bits is called asa___ a. Bytes b. Bits c. Nibble d. __ Allof these
Last Answer : a. Bytes
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 : 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 : 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 : 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 : 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 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 : 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 : which shift is used for signed binary number: a. Logical b. Arithmetic c. Both d. None of these
Last Answer : b. Arithmetic
Description : How many types of loop control structures in C language. a. 4 b 65 c. 2 d. 8
Last Answer : d. 8
Description : The complete set of op-codes for a particular microprocessor defines the_ set for that processor: a. Code b. Function c. Module d. Instruction
Last Answer : d. Instruction
Description : sare the codes that represent alphabetic characters, punctuation marks and other special characters: a. Alphanumeric codes b. ASCII codes c. EBCDIC codes d. All of these
Last Answer : a. Alphanumeric codes
Description : has the property that corrupting or garbling a code word will likely produce a bit string that is not a code word: a. Error deleting codes b. Error detecting codes c. Error string codes
Last Answer : b. Error detecting codes
Description : Hamming codes was developed in _ a 1953 b. 1950 c. 1945 d. 1956
Last Answer : b. 1950
Description : It is actually a method for constructing codes with a minimum distance of a. 2 b 64 c. 3 d 5
Last Answer : c. 3
Description : Mnemonic refers to. a Instructions b. Code c. Symbolic codes d Assembler
Last Answer : c. Symbolic codes
Description : Process of replacing the sequence of lines of codes is known as: a. Expanding die macro b. Expanding tri macro c. Tetra macro d. None of these
Last Answer : a. Expanding die macro
Description : Absolute entitiesare_ Ss whom value signify storage locations that are independent of resulting machine code: a. Numeric constants b. String constants c. Fixed addresses d. Operation codes e. Allofthese
Last Answer : e. Allofthese
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 : 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 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 : 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 : 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 : Binary numbers can also be expressed in this same notation by _——_—srrepresentation. a. Floating point b. Binary point c. Decimal point d. All of these
Last Answer : a. Floating point
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 : Group of binary bits(0&1) is known as: a. Binary code b. Digit code
Last Answer : a. Binary code
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 : 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
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