Description : Which are the operation of versatility: a. exchange of information with the outside world via I/O device b. Transfer of data internally with in the central processing unit c. Performs of the basic arithmetic operations d. = Allof these
Last Answer : d. = Allof these
Description : sof anumber from another can be accomplished by adding the complement of the subtrahend to the minuend. a. Subtraction b. Multiply c. Divide d. — Allof these
Last Answer : a. Subtraction
Description : which are arithmetic operation are. Addition oS Subtraction Multiplication Division All of these None of these
Last Answer : All of these
Description : Which micro operations carry information from one register to another. a. Register transfer b. Arithmetic c. Logical d. — Allof these
Last Answer : a. Register transfer
Description : Which operation are done by increment or decrement the stack pointer: a. Push b. Pop ce. Both d. None
Last Answer : ce. Both
Description : Which is an algorithm or techniques used to multiply two numbers. a. Addition algorithm b. Subtraction algorithm c. Multiplication algorithm d. __ Allof these
Last Answer : c. Multiplication algorithm
Description : Which are the operation that a computer performs on data that put in register: a. Register transfer b. Arithmetic c. Logical d. Allof these
Last Answer : d. Allof these
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 : is which initializes the value of variable: a. Assignment expression b. Condition value Cc. Increment/decrement d. None of these
Last Answer : a. Assignment expression
Description : is the__ _ value of variable which will be added every time: a. Increment b. Decrement c. Expanding d. None of these
Last Answer : a. Increment
Description : Which language is termed as the symbolic depiction used for indicating the series: a. Random transfer language b. Register transfer language c. Arithmetic transfer language d. __ Allof these
Last Answer : b. Register transfer language
Description : Which language specifies a digital system which uses specified notation: a. Register transfer b. Arithmetic c. Logical d. — Allof these
Description : is the inverse operation of addition: a. Addition b. Multiply c. Subtraction d. Divide
Last Answer : c. Subtraction
Description : Which control transfer passes the function viacontrol_ a Logic b. Operation ce. Circuit d. __ Allof these
Last Answer : ce. Circuit
Description : In every transfer, selection of register by bus is decided by: a. Control signal b No signal c. All signal d. Allof above
Last Answer : a. Control signal
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 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 are the types of important ideas to notice about these odometer readings: a. The MSB is the sign bit .O for a +sign and 1 for a— sign b. The negative number represent the 2’s complement of the positive number c. Both d. __ Allof these
Last Answer : c. Both
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 : The first calculator that can perform all four arithmetic operations(Addition, Subtraction, Multiplication, Division) was known as______ (A) Pascaline (B) Slide Rule (C) Step Reckoner (D) None of the Above
Last Answer : (C) Step Reckoner
Description : Which operation use one operand or unary operations: a. Arithmetic b. Logical c. Both d. None
Description : In register stack a stack can be a finite number of a Control word b. Memory word c Transfer word d. — Allof these
Last Answer : b. Memory word
Description : In arithmetic operation numbers of register and the circuits for addition at a. ALU b. MAR c. Both d. None
Last Answer : a. ALU
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 : Arithmetic left shift is used to multiply a signed number by____ a. One b. Two c Three d. __ Allof these
Last Answer : b. Two
Description : Which operation is extremely useful in serial transfer of data: a. Logical micro operation b. Arithmetic micro operation c. Shift micro operation d. None of these
Last Answer : c. Shift micro operation
Description : Which operations are to be performed on a directory are: a. Search for a file b. Create a file c. Delete a file d. List a directory e. Rename a file f. Traverse the file system g. Allof these
Last Answer : g. Allof these
Description : ___in all digital systems actually performs addition that can handle only two number at a time: a Register b. circuit c digital d. — Allof these
Last Answer : b. circuit
Description : Which are the causes of the interrupt: a. In any single device b. In processor poll devices c. In a device whose ID number is stored on the address bus d. Allof these
Description : Which is the input of control unit: a. Master clock signal b. Instruction register c. Flags d. Control signals from bus e. Allof these
Description : In which transfer the computer register are indicated in capital letters for depicting its function. a. Memory transfer b. Register transfer c. Bus transfer d. None of these
Last Answer : b. Register transfer
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 : How many types of addition in the 2’s complement system. a. 3 b 4 c. 5 d. 6
Last Answer : b 4
Description : Which are the types of addition in the 2’s complement system: a. Both number positive b. A Positive number and a smaller negative number c. Anegative number and a smaller positive number
Last Answer : b. A Positive number and a smaller negative number
Description : emaphore provides mutual exclusion for accesses to the buffer pool and is initialized to the value: a. Mutex b. Mutual Cc. Memory d. __ Allof these
Last Answer : Mutex
Description : Copy of instruction in cache memory is known as: a Execution cache b. Data cache c. Instruction cache d. Allof these
Last Answer : c. Instruction cache
Description : Various machine level components are: a. Address register > Program counter c Data register d. Accumulator register e. Memory of 2K,16 bits/word RAM f. Multiplexers g. Allof these
Description : NUMA stands for. a. Number Uniform memory access b. Not Uniform memory access Cc. Non Uniform memory access d. __ Allof these
Last Answer : a. Number Uniform memory access
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 : Which algorithm includes repeated addition of two predetermined values A and S to a product P and then performs a rightward arithmetic shift on P. a. Booth’s algorithm b. Usual algorithm c. Multiplication algorithm d. None of these
Last Answer : a. Booth’s algorithm
Description : In memory transfer location address is supplied by that puts this on address bus. a. ALU b. CPU Cc. MAR d. MDR
Last Answer : b. CPU
Description : State true or false. i) comparisons precede logical operations in java ii) assignment operations succeed increment operations iii) arithmetic operations succeed comparisons iv) x precede + A) i-true, ii-true, iii-false, ... false, ii-true, iii-false, iv-false D) i-true, ii-false, iii-false, iv-true
Last Answer : A) i-true, ii-true, iii-false, iv-true
Description : In modulo-2 arithmetic, __________give the sameresults. A) addition and multiplication B) addition and division C) addition and subtraction D) none of the above
Last Answer : addition and subtractio
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 : Arithmetic operation are carried by such micro operation on stored numeric data available in a. Register b. Data c. Both d. None
Last Answer : a. Register
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 : Which operation refer bitwise manipulation of contents of register: a. Logical micro operation b. Arithmetic micro operation c. Shift micro operation d. None of these
Description : Arithmetic instruction are used to perform operation on: a. Numerical data b. Non-numerical data c. Both d. None
Last Answer : a. Numerical data
Description : The method of writing symbol to indicate a provided computational process is called as a: a. Programming language b. Random transfer language c. Register transfer language d. Arithmetic transfer language
Last Answer : a. Programming language
Description : Counting in hex, each digit can be increment from. a OtoF b. OtoG Cc. Oto H d. Oto]
Last Answer : a OtoF