Memory and Storage - General Questions (3)

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Memory and Storage - General Questions

17.

The smallest unit of binary data is the ________.

A.	bit
B.	nibble
C.	byte
D.	word

Answer: Option A

Explanation:

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18.

For the given circuit, what is the bit length of the output data word?

mcq12_1009_1 (1)

A.	3
B.	4
C.	8
D.	32

Answer: Option B

Explanation:

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19.

Which of the following is not a flash memory mode or operation?

A.	Burst
B.	Read
C.	Erase
D.	Programming

Answer: Option A

Explanation:

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20.

How many 8 k × 1 RAMs are required to achieve a memory with a word capacity of 8 k and a word length of eight bits?

A.	Eight
B.	Four
C.	Two
D.	One

Answer: Option A

Explanation:

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21.

The bit capacity of a memory that has 2048 addresses and can store 8 bits at each address is ________.

A.	4096
B.	8129
C.	16358
D.	32768

Answer: Option C

Explanation:

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22.

What is a multitap digital delay line?

A.	a series of inverter gates with RC circuits between each one
B.	a series of inverter gates with RL circuits between each one
C.	a series of NAND gates with RC circuits between each one
D.	a series of NAND gates with RL circuits between each one

Answer: Option A

Explanation:

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23.

What is the principal advantage of using address multiplexing with DRAM memory?

A.	reduced memory access time
B.	reduced requirement for constant refreshing of the memory contents
C.	reduced pin count and decrease in package size
D.	It eliminates the requirement for a chip-select input line, thereby reducing the pin count.

Answer: Option C

Explanation:

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24.

The refresh period for capacitors used in DRAMs is ________.

A.	2 ms
B.	2
C.	64 ms
D.	64

Answer: Option A

Explanation:

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Memory and Storage - General Questions (3)

Memory and Storage - General Questions

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