Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Fundamental differences between RISC and CISC architecture?
Fundamental differences between RISC and CISC architecture. The following table lists following differences:
CISC
RISC
1. Large number of instructions - from
120 to 350.
1. Relatively fewer instructions - less than 100.
2. Employs a variety of data types and a large number of addressing modes.
2. Relatively fewer addressing modes.
3. Variable-length instruction formats.
3. Fixed-length instructions generally 32 bits, easy to decode instruction format.
4. Instructions manipulate operands residing in memory.
4. Mostly register-register operations. The only memory access is by explicit LOAD/STORE instructions.
5. Number of Cycles Per Instruction (CPI) varies from 1-20 depending upon the instruction.
5. Number of CPI is one as it uses pipelining. Pipeline in RISC is optimised due to simple instructions and instruction formats.
6. GPRs varies from 8-32. But no support is available for the parameter passing and function calls.
6. Large number of GPRs are available which are mainly used as Global registers and as a register based procedural call and parameter passing stack so optimised for structured programming.
7. Microprogrammed Control Unit.
7. Hardwired Control Unit.
Q. FORALL Statement in fortran? The FORALL statement permits for more common assignments to sections of an array. A FORALL statement has general form. FORALL ( triplet, ..
INT 21H supports about 100 different functions. A function is recognised by putting the function number in AH register. For illustration if we want to call function number 01 then
Find the hex sum of (93) 16 + (DE) 16 ? Ans. Hex Sum of (93) 16 + (DE) 16 Convert Hexadecimal numbers 93 and DE to there binary equivalent demonstrated below:- Hence (9
What is system testing? The final step in testing is system testing, which means checking the whole application. System testing exercises the overall application and make sure
Explain the number unobtainable tone in strowger telephony with waveforms and the timings. In the following figure illustrates the number unobtainable tone that is continuous
What are the techniques of Data Collection It can be either automatic or manual. Manual techniques can include: - Keypads/Keyboards to type in data - touch screens to s
Q What do you mean by Directives? Assembly languages support numerous statements. This allows you to control the way in which a source program assembles and list. These stateme
Memory Organization - Computer architecture: BASIC CONCEPTS: Address space - 16-bit : 216 = 64K mem. locations - 32-bit : 232 = 4G mem. locations - 40-b
what are the types of isoquants
Problem: a) Most RMI and RPC systems expect to be supported by the "Request-Reply Protocol". Describe what "Request-Reply Protocol" is. b) Describe the invocation semantics
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd