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In ROM, each bit is a combination of the address variables is called ___________
- a)Memory unit
- b)Storage class
- c)Data word
- d)Address
Correct answer is option 'D'. Can you explain this answer?
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In ROM, each bit is a combination of the address variables is called _...
In ROM, each bit combination that comes out of the output lines is called data word. Usually, a word consists of 16-bits or 2-bytes.
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In ROM, each bit is a combination of the address variables is called _...
Address Variables in ROM
Definition of ROM:
Read-Only Memory (ROM) is a type of computer memory that stores data permanently. It is non-volatile, which means that the data remains even when the power is turned off. ROM is commonly used to store firmware, bootloaders, and other permanent instructions that are required for the functioning of a computer system.
Address Variables:
In ROM, each bit is associated with a specific address. These addresses are used to access the data stored in ROM. The combination of address variables determines which specific bit is being accessed.
Explanation:
ROM is organized into memory units, where each memory unit is associated with a specific address. The combination of address variables refers to the specific address that is used to access a particular bit in ROM. Let's understand this with an example:
Suppose we have a ROM with 8 memory units, labeled as A, B, C, D, E, F, G, and H. Each memory unit stores a single bit of data. The address variables can be represented as a binary number, where each digit represents the state of a specific address variable. For example:
- Address 000 represents the first memory unit (A) in ROM.
- Address 001 represents the second memory unit (B) in ROM.
- Address 010 represents the third memory unit (C) in ROM.
- Address 011 represents the fourth memory unit (D) in ROM.
- Address 100 represents the fifth memory unit (E) in ROM.
- Address 101 represents the sixth memory unit (F) in ROM.
- Address 110 represents the seventh memory unit (G) in ROM.
- Address 111 represents the eighth memory unit (H) in ROM.
Conclusion:
In ROM, each bit is associated with a specific address. The combination of address variables determines the specific address being accessed. Therefore, the correct answer is option D - Address.
Definition of ROM:
Read-Only Memory (ROM) is a type of computer memory that stores data permanently. It is non-volatile, which means that the data remains even when the power is turned off. ROM is commonly used to store firmware, bootloaders, and other permanent instructions that are required for the functioning of a computer system.
Address Variables:
In ROM, each bit is associated with a specific address. These addresses are used to access the data stored in ROM. The combination of address variables determines which specific bit is being accessed.
Explanation:
ROM is organized into memory units, where each memory unit is associated with a specific address. The combination of address variables refers to the specific address that is used to access a particular bit in ROM. Let's understand this with an example:
Suppose we have a ROM with 8 memory units, labeled as A, B, C, D, E, F, G, and H. Each memory unit stores a single bit of data. The address variables can be represented as a binary number, where each digit represents the state of a specific address variable. For example:
- Address 000 represents the first memory unit (A) in ROM.
- Address 001 represents the second memory unit (B) in ROM.
- Address 010 represents the third memory unit (C) in ROM.
- Address 011 represents the fourth memory unit (D) in ROM.
- Address 100 represents the fifth memory unit (E) in ROM.
- Address 101 represents the sixth memory unit (F) in ROM.
- Address 110 represents the seventh memory unit (G) in ROM.
- Address 111 represents the eighth memory unit (H) in ROM.
Conclusion:
In ROM, each bit is associated with a specific address. The combination of address variables determines the specific address being accessed. Therefore, the correct answer is option D - Address.
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In ROM, each bit is a combination of the address variables is called ___________a)Memory unitb)Storage classc)Data wordd)AddressCorrect answer is option 'D'. Can you explain this answer?
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