Which is not the main feature of DEC Alpha: a. 64 Bit RISC processor
b. Designed to replace 32 VAX(CISC)
c. Seven stage split integer/floating point pipeline d. Variable Instruction length

1 Answer

Answer :

d. Variable Instruction length

Related questions

Description : Which is not the main architectural feature of Power PC: a. It is not based on RISC b. Superscalar implementation c. Both 32 & 64 Bit d. Paged Memory management architecture

Last Answer : a. It is not based on RISC

Description : What is the processor used by ARM7? A. 8-bit CISC B. 8-bit RISC C. 32-bit CISC D. 32-bit RISC

Last Answer : D. 32-bit RISC 

Description : Motorola introduced 32 bit RISC processor called______: a. MC 88100 b. MC 81100 c. MC 80100 d. MC 81000

Last Answer : a. MC 88100

Description : Motorola introduced _____ processor: a. 2 bit-RISC b. 4 bit-RISC c. 8 bit-RISC d. 32 bit-RISC

Last Answer : d. 32 bit-RISC

Description : RISC stands for: a. Reduced Instruction set computer b. Reduced Instruct set compare c. Reduced instruction stands computer d. All of these 107. DEC stands for:

Last Answer : a. Reduced Instruction set computer

Description : In length instruction some programs wants a complex instruction set containing more instruction, more addressing modes and greater address rang, as in case of a. RISC b. CISC c. Both d. None

Last Answer : b. CISC

Description : In length instruction other programs on the other hand, want a small and fixed-size instruction set that contains only a limited number of opcodes, as in case of a. RISC b CISC c. Both d. None

Last Answer : a. RISC

Description : Which are the architectural paradigms in microprocessor: a. RISC b. CISC c. PISC d. A and B

Last Answer : d. A and B

Description : Which is the architecture of microprocessor: a. CISC b. RISC c. All of these d. None of these

Last Answer : c. All of these

Description : Which processor provided 1 MB memory: a. 16-bit 8086 and 8088 b. 32-bit 8086 and 8088 c. 64-bit 8086 and 8088 d. 8-bit 8086 and 8088

Last Answer : a. 16-bit 8086 and 8088

Description : A 32-bit address bus allows access to a memory of capacity(a) 64 Mb (b) 16 Mb (c) 1Gb (d) 4 Gb 2.Which processor structure is pipelined? a) all x80 processors b) all x85 processors c) all x86 processors

Last Answer : c) all x86 processors

Description : Which is a method of decomposing a sequential process into sub operations: a. Pipeline b. CISC c. RISC d. Database

Last Answer : a. Pipeline

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 : CISC stands for: a. Complex instruction set computer b. Camper instruct set of computer c. Compared instruction set computer d. None of these

Last Answer : a. Complex instruction set computer

Description : CISC stands for: a. Complex Instruction System Computer b. Complex Instruction Set Car c. Complex Instruction Set Computer d. None of these

Last Answer : c. Complex Instruction Set Computer

Description : The processor 80386/80486 and the Pentium processor uses _____ bits address bus: a. 16 b. 32 c. 36 d. 64

Last Answer : b. 32

Description : Which of the following is true about CISC processors? A. The instruction set is non-orthogonal B. The number of general purpose registers is limited C. Instructions are like macros in c language D. Variable length instructions E. All of these F. None of these

Last Answer : E. All of these 

Description : RISC stands for: a. Reduced Instruction Set Computer b. Reduced Intergraded Set Computer c. Resource Instruction Set Computer d. Resource Instruction System Computer

Last Answer : a. Reduced Instruction Set Computer

Description : Modern assemblers for RISC based architectures make optimization of instruction scheduling to make use of CPU __ efficiently: a. Pipeline b. Without pipeline c. Botha &b d. None of these

Last Answer : a. Pipeline

Description : The intel 8086 microprocessor is a _______ processor A. 8 bit B. 16 bit C. 32 bit D. 4 bit

Last Answer : The intel 8086 microprocessor is a 16 bit processor 

Description : Alpha AXP is developed by: a. DEC b. IBM c. Motorola d. Intel

Last Answer : a. DEC

Description : Which of the following instruction is wrong a) INC DPTR b) MOV @DPTR, A c) MOV A, @A+DPTR d) DEC DPTR

Last Answer : d) DEC DPTR

Description : How many bit microprocessor developed by Intel: a. 4 bit b. 8 bit c. 32 bit d. 64 bit

Last Answer : b. 8 bit

Description : Calculator are based on______ microprocessor: a. 4 bit b. 16 bit c. 32 bit d. 64 bit

Last Answer : a. 4 bit

Description : How many bit microprocessor still survives in low-end application such as microwave ovens and small control system: a. 4 bit b. 16 bit c. 32 bit d. 64 bit

Last Answer : a. 4 bit

Description : How many bit of MAR register: a. 8-bit b. 16-bit c. 32-bit d. 64-bit

Last Answer : b. 16-bit

Description : a computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as a. Super computer b. Mini computer c. Micro computer d. Macro computer

Last Answer : a. Super computer

Description : Pipeline implement a. fetch instruction b. decode instruction c. fetch operand d. calculate operand e. execute instruction f. all of abve

Last Answer : f. all of abve

Description : The instruction set of RISC processor is A. Simple and lesser in number B. Complex and lesser in number C. Simple and larger in number D. Complex and larger in number

Last Answer : A. Simple and lesser in number 

Description : The IEEE-754 double-precision format to represent floating point numbers, has a length of ........... bits. (A) 16 (B) 32 (C) 48 (D) 64

Last Answer : (D) 64

Description : What is the difference between CISC and RISC?

Last Answer : RISC : Reduced Instruction Set Computer. A RISC system has a reduced number of instructions (making it easier to implement efficient optimizing compilers) and more importantly it is load store architecture where ... data in two memory locations. e.g. Intel Pentium (x86), DEC MicroVAX, Motorola 680x0

Description : Identify the correct statement A) IBM PCs used RISC CPU designs B) Macintosh used CISC CPU design C) IBM used CISC CPU design D) None of above is true

Last Answer : Answer : C

Description : ___ Connection and the _______ instruction will solve the problem of synchronization between processor and coprocessor. a) INT & NMI, WAIT b) RQ/GT0 & RQ/GT1, FWAIT c) BUSY & TEST, FWAIT d) S0 & QS0, WAIT

Last Answer : b) RQ/GT0 & RQ/GT1, FWAIT

Description : The coprocessors operate in ______ with a processor on the same buses and with the same instruction _______. a) Parallel, byte stream. b) Series, byte stream. c) Series, bite stream d) Parallel, bite stream.

Last Answer : a) Parallel, byte stream.

Description : DEC advertises that it helped to create “the world’s first expert system routinely used in an industrial environment,” called XCON or __________ a) PDP-11 b) Rl c) VAX d) MAGNOM

Last Answer : b) Rl

Description : A 32 bit microprocessor has the word length equal to a. 2 byte b. 32 byte c. 4 byte d. 8 byte

Last Answer : c. 4 byte

Description : Which was the world’s first minicomputer and when was it introduced? a. PDP-I, 1958 b. IBM System/36, 1960 c. PDP-II, 1961 d. VAX 11/780, 1962

Last Answer : a. PDP-I, 1958

Description : The first digital computer built with IC chips was known as e. IBM 7090 f. Apple – 1 g. IBM System / 360 h. VAX-10

Last Answer : g. IBM System / 360

Description : Which was the world’s first minicomputer and when was it introduced? a. PDP-I, 1958 b. IBM System/36, 1960 c. PDP-II, 1961 d. VAX 11/780, 1962

Last Answer : a. PDP-I, 1958

Description : What is the name of the 64-bit Microprocessor developed by AMD? 1) Opteron 2) Risc-9000 3) iMac 4) Athlon

Last Answer : 1) Opteron

Description : In 8096, mode ____ of serial port are ___ modes commonly used for ____ communications. a) 1, 8bit, single processor b) 0, 7bit, multiple microcontroller c) 2, 9 bit, multiple processors d) 3, 8 bit, multiple microcontroller

Last Answer : a) 1, 8bit, single processor

Description : The 8051 microcontroller is of ___pin package as a ______ processor. a) 30, 1byte b) 20, 1 byte c) 40, 8 bit

Last Answer : c) 40, 8 bit

Description : In 8096, mode ____ of serial port are ___ modes commonly used for ____ communications. a) 1, 8bit, single processor b) 0, 7bit, multiple microcontroller c) 2, 9 bit, multiple processors d) 3, 8 bit, multiple microcontroller

Last Answer : c) 2, 9 bit, multiple processors

Description : The 8051 microcontroller is of ___pin package as a ______ processor. a) 30, 1byte b) 20, 1 byte c) 40, 8 bit d) 40, 8 byte

Last Answer : c) 40, 8 bit

Description : Why 8085 processor is called an 8 bit processor? a) Because 8085 processor has 8 bit ALU. b) Because 8085 processor has 8 bit data bus. c) a & b.

Last Answer : a) Because 8085 processor has 8 bit ALU.

Description : The microprocessor can read/write 16 bit data from or to ________ A. memory B. I /O device C. processor D. register

Last Answer : The microprocessor can read/write 16 bit data from or to memory 

Description : How many bit of instruction on our simple computer consist of one____: a. 2-bit b. 6-bit c. 12-bit d. None of these

Last Answer : c. 12-bit

Description : Virtual Mode Flag bit can be set using ____ instruction or any task switch operation only in the _____ mode a) IRET, Virtual b) POPF, Real c) IRET, protected d) POPF, protected

Last Answer : b) POPF, Real

Description : Which of the following instruction is used to set bit port directly? a) SET P1.0 b) MOV P1.0, bit c) SETB P1.0 d) JB P1.0, bit

Last Answer : JB P1.0, bit

Description : Which of the following instruction is of logical instructions? i) CPL A ii) JC rel iii) DA A iv) ANL A, Rn v) RR A vi) CPL bit a) i, v b) v, iii, I c) iv, ii d) v, iii, ii

Last Answer : c) iv, i