MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER ARCHITECTURE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The ARM processors don’t support Byte addressability.
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -The ARM processors don’t support Byte addressability. Explanation: The ability to store data in the form of consecutive bytes. Explanation: None. Explanation: The way in which, the data gets stored in the system or the way of address allocation is called as address system.

Detailed explanation-2: -The ARM architecture Application level memory model uses a single, flat address space of 232 8-bit bytes, covering 4GBytes. Byte addresses are treated as unsigned numbers, running from 0 to 232-1.

Detailed explanation-3: -ARM word length is 32 bits, memory is byte-addressable using 32-bit addresses, and the processor registers are 32 bits long.

Detailed explanation-4: -ARM processors support the following data types in memory: Byte. 8 bits. Halfword.

Detailed explanation-5: -Explanation: ARM stands for Advanced RISC Machines.

There is 1 question to complete.