Storage Devices MCQs with Answers

Where does a computer store programs and data for long-term use?

• A.RAM
• B.Storage
• C.Cache
• D.Registers

Which type of memory is ROM classified as in computer systems?

• A.Primary
• B.Secondary
• C.Tertiary
• D.Cache

Which type of memory can be electrically erased and reprogrammed, and is non-volatile?

• A.RAM
• B.ROM
• C.Flash Memory
• D.Cache Memory

What is the standard diameter of a compact disc (CD)?

• A.8 cm
• B.12 cm
• C.15 cm
• D.10 cm

In computer systems, what does 'seek time' refer to?

• A.Time to read the entire sector once the head is in place
• B.Time to transfer data from disk to memory
• C.Time for the platter to complete one full rotation
• D.Time to position the head over proper track

Past Paper MCQ

Magnetic tape is classified as which type of data access medium?

• A.Random access medium
• B.Serial access medium
• C.Direct access medium
• D.Parallel access medium

What is the nature of RAM in terms of data retention?

• A.Volatile memory
• B.Non-volatile memory
• C.Permanent memory
• D.Read-only memory

Which characteristic is NOT associated with magnetic memory?

• A.Non-volatile
• B.High storage capacity
• C.Read-only
• D.Sequential access

What type of memory is ROM in terms of volatility?

• A.Volatile
• B.Non-volatile
• C.Semi-volatile
• D.Dynamic

What is the primary function of Dynamic Random-Access Memory (DRAM) in a computer system?

• A.Manages input/output devices
• B.Stores data permanently
• C.Processes arithmetic operations
• D.Provides temporary storage