MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

COMPUTER ARCHITECTURE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In general, the ____ have the smallest bit size and the ____ have the largest.
A
EEPROMs, Flash
B
SRAM, mask ROM
C
DRAM, PROM
D
mask ROM, SRAM
Explanation: 

Detailed explanation-1: -A byte is the smallest unit of memory used in today’s computing. Bytes consist of eight bits, and a byte is used to encode a single number, letter, or symbol.

Detailed explanation-2: -We can write 128 x 8 RAM chip as 27 x 8, every RAM chip will need a 7-bit address. We will connect the remaining 7-bit address line to every RAM. Hence, the correct answer is 7.

Detailed explanation-3: -In most computer systems, a byte is a unit of data that is eight binary digits long. A byte is the unit most computers use to represent a character such as a letter, number or typographic symbol.

Detailed explanation-4: -Answer: 9 address bits are required to address a 4096 bit memory organized as a 512 x 8 memory. Explanation: To address n bytes, you’ll need (2)n bits.

There is 1 question to complete.
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