Description : Iteration also called: a. Repetition b. Straight c. Selection d. Sequence
Last Answer : a. Repetition
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 : In_ instructions are followed one after the other in the preset order in which they appear within program: a. Sequence b Selection c. Break d. Iteration
Last Answer : a. Sequence
Description : Which are of the following instructions of hardware subroutines: a. SCAL b. SXIT co Botha&b d. None of these
Last Answer : co Botha&b
Description : program converts machine instructions into control signals. a. Control memory program b. Control store program c Botha&b d. Only memory
Last Answer : c Botha&b
Description : following are structured programs written in simple structures. a Sequence b. Selection c. Iteration d. All of these
Last Answer : d. All of these
Description : _is the step during which a new instruction is read from the memory: a Decode b. Fetch c. Execute d. None of these
Last Answer : b. Fetch
Description : Each instruction is executed by set of micro operations termed as. a. Micro instructions b. Mini instructions c. Botha &b d. None of these
Last Answer : a. Micro instructions
Description : Loop unrolling is a code optimization technique: (A) that avoids tests at every iteration of the loop (B) that improves performance by decreasing the number of instructions in a basic block. ... loops with outer loops (D) that reorders operations to allow multiple computations to happen in parallel.
Last Answer : (A) that avoids tests at every iteration of the loop
Description : Which is data manipulation types are. a. Arithmetic instruction b. Shift instruction c. Logical and bit manipulation instructions d. All of these
Description : Two important fields of an instruction are. a. Opcode b. Operand c. Only a d. Botha&b
Last Answer : d. Botha&b
Description : In 3 state gate two states act as signals equal to. a. Logic O b. Logic 1 c. None of these d. Botha&b
Description : Assemblers are of 2 types: a. 1 pass b. 2 pass co botha&b d. none of these
Last Answer : co botha&b
Description : A linker is also known as: a. Binder b. Linkage editor c. Botha&b d. None of these
Last Answer : c. Botha&b
Description : An unstructured program uses a approach to solve problems: a. Linear b. Top down co Botha&b d. None of these
Description : Subroutine is called _ a. In Same program b. Inexternal program co Botha&b d. None of these
Description : Which of the following 2 task are performed to execute an instruction by MCU: a. Microinstruction execution b. Microinstruction sequencing c. Botha&b d. None of these
Description : Mode of addresses in control memory are: a. Executive mode b. Task mode c. Botha&b d. None of these
Description : What are 2 advantages of cache memory: a. Reduction of average access time for CPU memory b. Reduction of bandwidth of available memory of CPU c. Botha&b d. None of these
Description : statement block is executed atleast once for any value of the condition. a. For statement b. Do-while statement c. While statement d. None of these
Last Answer : b. Do-while statement
Description : The action performed by a ___________ structure must eventually cause the loop to terminate. a) sequence b) case c) repetition d) process
Last Answer : Answer: c Explanation: The action performed by a repetition structure must eventually cause the loop to terminate. Otherwise, an infinite loop is created
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 : is the step during which the operations specified by the instruction are executed: a. Execute b. Decode c. Both a& b d. None of these
Last Answer : a. Execute
Description : Which cycle refers to the time period during which one instruction is fetched and executed by the CPU: a. Fetch cycle b. Instruction cycle c. Decode cycle d. Execute cycle
Last Answer : b. Instruction cycle
Description : Which register holds the next instruction to be executed:
Last Answer : c. Program control register
Description : Which register holds the current instruction to be executed. a. Instruction register b. Program register 9 Control register a None of these
Last Answer : a. Instruction register
Description : When a subroutine is the parameters are loaded onto the stack and SCAL is executed: a. Executed b. Invoked c. Ended d. = Started
Last Answer : b. Invoked
Description : getchar :: IO char in this given function what is indicated by IO char: a. when getchar is invoked it returns a character b. when getchar is executed it returns a character c. botha & b d. none of these
Last Answer : a. when getchar is invoked it returns a character
Description : Thereis___ standard for preparing pseudocode instructions: a. No b 64 c. 2 d 6
Last Answer : a. No
Description : The poet has repeated some words in the poem like ̳velvet quiet‘ and ̳quiet rage‘. The effect of this repetition is ___________. (a) to increase the intensity of tiger‘s rage and helpless silence. (b) to make the poem rhyming. (c) to show the calm nature of tiger. (d) to describe his beauty.
Last Answer : (a) to increase the intensity of tiger‘s rage and helpless silence.
Description : Which is the method by which instructions are selected for execution: a. Instruction selection b. — Selection control c. Instraction sequencing d. All of these
Last Answer : c. Instraction sequencing
Description : Mnemonic refers to. a Instructions b. Code c. Symbolic codes d Assembler
Last Answer : c. Symbolic codes
Description : The assembler translates ismorphically_ instructions: a. 1.1 b 2:1 c. 3:3 d. 4.1
Last Answer : a. 1.1
Description : shave addresses where instructions are stored along with address of working storage: a. _ Relative entities b. Absolute entities c. Botha &b d. None of these
Last Answer : a. _ Relative entities
Description : __are used to translate high level language instructions to a machine code. a. Translators b. Interpreters c. Compilers d. None of these
Last Answer : c. Compilers
Description : Which memory is used to copy instructions or data currently used by CPU: a. Main memory b. Secondary memory c. Cache memory d. None of these
Last Answer : c. Cache memory
Description : Decoding of an instruction in RISC architecture means decision on working of control unit for: a. Remainder of instructions b. _ Divisor of instructions c. Dividend of instructions d. None of these
Last Answer : a. Remainder
Description : Which control refers to the track of the address of instructions. a. Data control b. Register control c. Program control d. None of these
Last Answer : c. Program control
Description : Which is the common program control instructions are. a Branch b. Jump c Call a subroutine d. Return e. Allof these f None of these
Last Answer : e. Allof these
Description : Which is a type of microprocessor that is designed with limited number of instructions: a. CISC b. RISC ce. Both d. None
Last Answer : ce. Both
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 : 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 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 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 : 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 language specifies a digital system which uses specified notation: a. Register transfer b. Arithmetic c. Logical d. — Allof these
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 : which shift is used for signed binary number: a. Logical b. Arithmetic c. Both d. None of these
Description : In which shift is used to divide a signed number by two: a. Logical right-shift b. Arithmetic right shift c. Logical left shift d. Arithmetic left shift
Last Answer : b. Arithmetic right shift