Arrange the following in the increasing order with respect to access time.

A. Solid State Drive

B. Optical Disks

C. DRAMs

D. SRAMS

E. Registers

Choose the correct answer from the options given below:

The correct answer is Option 4.

Key Points

• Registers have the fastest access time as they are located within the CPU.
• SRAMs (Static Random-Access Memory) are faster than DRAMs because they do not need to be refreshed and are used for cache memory.
• DRAMs (Dynamic Random-Access Memory) are slower than SRAMs but faster than SSDs and optical disks. They are used as the main memory in computers.
• Solid State Drives (SSDs) are faster than optical disks as they use flash memory and have no moving parts.
• Optical Disks (such as CDs, DVDs) have the slowest access time due to the mechanical nature of reading and writing data.

Therefore, the increasing order with respect to access time is:

• Registers
• SRAMs
• DRAMs
• Solid State Drive (SSD)
• Optical Disks

Additional Information

• Registers are used to store data temporarily while the CPU processes instructions.
• SRAMs are used for CPU cache, providing faster access to frequently used data.
• DRAMs are used as the main memory in computers due to their cost-effectiveness and higher capacity compared to SRAMs.
• SSDs offer faster boot times and data access compared to traditional hard drives.
• Optical Disks are commonly used for media distribution and backup storage.