Description : Compared to hardware, firmware is _ __to design micro programmed organization: a. Difficult b. Easier c. Both a& b d. None of these
Last Answer : b. Easier
Description : The function of these microinstructions is to issue the micro orders to_ _ a. CPU b. Memory c. Register d. Accumulator
Last Answer : a. CPU
Description : The micro program is an written in microcode and stored in firmware which is also referred as___ | a. Interpreter and control memory b. Translator and control store c. Translator and control memory d. ‘Interpreter and Translator
Last Answer : a. Interpreter and control memory
Description : Compared to software, firmware is ___to write. a. Easier b. Difficult c. Mediator d. Optimum
Last Answer : b. Difficult
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 : Micro-program consists of a set of microinstructions which are strings of 0s and 1s. a) True b) False
Last Answer : Answer: a Explanation: The computer understands only binary language. So, the microprogram should have instructions which are in the form of 0s and 1s. Each output line of the micro-program corresponds to one control signal
Description : A set of microinstructions for a single machine instruction is called ___________ a) Program b) Command c) Micro program d) Micro command
Last Answer : Answer: c Explanation: For every micro-operation, a set of microinstructions are written which indicate the control signals to be activated. A set of microinstructions is a micro program. The address of the next microinstruction is given by a Microprogram counter
Description : is an external hardware event which causes the CPU to interrupt the current instruction sequence: a. Input interrupt b. Output interrupt c. Both d. None of these
Last Answer : c. Both
Description : Microcodes are stored as firmware in _ a. Memory chips b. Registers c. accumulators d. none of these
Last Answer : a. Memory chips
Description : who coined the term micro program in 1951. a. T.V. Wilkes b. MV. Wilkes c. S.V. Wilkes d. DV. Wilkes
Last Answer : b. MV. Wilkes
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 : In program control the instruction is set for the statement in a: a. Parallel b. Sequence c. Both d. None
Last Answer : b. Sequence
Description : Differences between hardware,firmware & software?
Last Answer : hardware-a physical device Software-programs Firmware-kinda like an operating system or structure that a device uses to function
Description : The personnel who deals with the computer and its management put together are called A) Software B) Human ware C) Firmware D) Hardware
Last Answer : Answer : B
Description : The programs which are as permanent as hardware and stored in ROM is known as A) Hardware B) Software C) Firmware D) ROM ware
Last Answer : Answer : C
Description : Computer professionals working in a computer centre are A) Software B) Firmware C) Hardware D) Humanware
Last Answer : Answer : D
Description : Software can be categorized as ________ A. Firmware and Hardware B. System software and Firmware C. Application software and Hardware D. System software and Application Software
Last Answer : D. System software and Application Software
Description : _________ is a generic term for organized collection of computer data and instructions. A. firmware B. Software C. hardware D. None of the above
Last Answer : B. Software
Description : Programs stored in ROM are called- 1) Hardware 2) Firmware 3) Software 4) None of these
Last Answer : 2) Firmware
Description : The programs which are as permanent as hardware and stored in ROM is known as 1) Hardware 2) Software 3) Firmware 4) Services
Last Answer : 2) Software
Description : Computer professionals working in a computer center are` a. Software b. Firmware c. Hardware d. Humanware
Last Answer : d. Humanware
Description : The personnel who deals with the computer and its management put together are called a. Software b. Human ware c. Firmware d. Hardware
Last Answer : b. Human ware
Description : A Group Ware is a (1) Hardware (2) Network (3) Software (4) Firmware
Last Answer : Software
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 : Micro operation is shown as: a. RI->R2 b. R1
Last Answer : b. R1
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 : A micro operation every bit of a register is a: a. Constant b. Variable c. Both d. None
Last Answer : b. Variable
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 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 symbol will be used to denote an micro operation. a. (*) b. (v) c. Both d. None
Last Answer : b. (v)
Description : IBM-360 type language is example which supporting _—___—sJanguage. a. Micro b. Macro c. Botha &b d. None of these
Last Answer : b. Macro
Description : For each micro operation the control unit generates set of_ signals. a. Control b. Address c. Data d. None of these
Last Answer : a. Control
Description : Micro-orders generate the_ __ address of operand and execute instruction and prepare for fetching next instruction from the main memory: a. Physical b. Effective c. Logical d. all of above
Last Answer : b. Effective
Description : A computer having writable control memory is known as_ a. Static micro programmable b. Dynamic micro programmable c. Botha & b d. None of these
Last Answer : b. Dynamic micro programmable
Description : Source statements consist of 5fields in microinstruction source code are: a. Lable b. Micro-ops c. CD-spec d. BR-spec e. Address f. All of these
Last Answer : f. All of these
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 : The register that includes the address of the memory unit is termed asthe _ a. MAR b PC Cc. IR d. None of these
Last Answer : a. MAR
Description : In 3 state gate third position termed as high impedance state which acts as. a. Open circuit b. — Close circuit c. None of these d. All of above
Last Answer : a. Open circuit
Description : The hardware that does this isan ___ a. Error detecting decoder b. Error correcting decoder c. Both d. None of these
Last Answer : b. Error correcting decoder
Description : It contains the stack for PC storage during subroutine calls and input/output interrupt services: a. Seven- level hardware b. Eight- level hardware
Last Answer : b. Eight- level hardware
Description : The variable of __ correspond to hardware register: a. RAM b. RIL c. ALU d. MAR
Last Answer : b. RIL
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 : Which control unit is implemented as combinational circuit in the hardware. a. Microprogrammed control unit b. Hardwired control unit c Blockprogrammed control unit d. Macroprogrammed control unit
Last Answer : b. Hardwired control unit
Description : Which section is basically a sequence of instruction with a clear indication of beginning and end for updating shared variables. a. Racing section b. Critical section c. d. Both None of thes
Last Answer : . Critical sectio
Description : The simplest method of controlling sequence of instruction execution is to have each instruction explicitly specify: a. The address of next instruction to be run b. Address of previous instruction c. Both a &b d. None of these
Last Answer : a. The address of next instruction to be run