The basic unit within a computer store capable of holding a single unit of data is
A. Register
B. ALU
C. Control unit
D. Store location
E. None of the above
Answer: Option D
A. Register
B. ALU
C. Control unit
D. Store location
E. None of the above
Answer: Option D
A light sensitive device that converts drawing, printed text or other images into digital form is
A. Keyboard
B. Plotter
C. Scanner
D. OMR
E. None of these
Which protocol provides e-mail facility among different hosts?
A. FTP
B. SMTP
C. TELNET
D. SNMP
E. None of these
The basic architecture of computer was developed by
A. John Von Neumann
B. Charles Babbage
C. Blaise Pascal
D. Garden Moore
E. None of these
Correct Answer: Register (Option A), not D
Even though the app shows "store location" as correct, the correct technical answer is:
> ✔ A. Register
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✅ Explanation:
A register is the basic unit of storage inside the CPU.
It holds a single unit of data, such as a number or memory address.
Registers are faster than memory and used directly during operations like arithmetic, logic, and data transfer.
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🔍 About Option D: Store location
"Store location" is not a standard computer architecture term.
It might mean a memory address (i.e., a location in RAM), but it is not the smallest or basic unit.
Memory addresses point to storage units (like bytes), but they don’t hold data themselves.