A. Address
B. Data
C. Instruction
D. RAM

A. EAROM
B. PROM
C. Secondary storage devices.
D. RAM

A. The CPU cannot access the main memory directly
B. Cost, capacity and performance
C. ALU accepts data from secondary memory
only
D. None of the above

A. Register
B. Main memory
C. Control unit
D. It does not posses storage unit

A. Storage
B. Shift operations
C. Comparing operations on alphabets
D. Controlling operations

A. All logical units
B. Arithmetic logic unit
C. Allow low level utilities
D. Application Language Unit

A. Controlling activities
B. Storage & retrieval
C. Performs calculations
D. All of the above

A. ALU and CU
B. Keyboard., processor and monitor
C. Memory, language translator and ALU
D. Operating system and ALU

A. It is brain of computer
B. It can receive signals from input uevica and send the result to the output units
C. Control the activities of entire computer system
D. All of the above

A. Countable processes in unit
B. Central program unit
C. Communication processing unit
D. Central processing unit