Related Questions

In which addressing mode, the address of the location of the operand is given explicitly as a part of the instruction.
A absolute mode
B immediate mode
C index mode
D modulus mode
E None of the above
In which addressing mode the effective address of the operand is the contents of a register specified in the instruction and after accessing the operand, the contents of this register is incremented to point to the next item in the list?
A index addressing
B indirect addressing
C auto increment
D auto decrement
E None of the above
In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of register?
A absolute mode
B indirect mode
C immediate mode
D index mode
In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of a register?
A Absolute mode
B Indirect mode
C Immediate mode
D Index mode
E None of the above
Which of the following addressing modes, facilitates access to an operand whose location is defined relative to the beginning of the data structure in which it appears?
A ascending
B sorting
C index
D indirect
E None of the above
In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands?
A index addressing
B indirect addressing
C auto increment
D auto decrement
E None of the above
A register in which of the following that holds the current instruction while it is being executed is called instruction register.
A ALU
B CPU
C Memory
D Address
E None of the above
When a computer fetches an instruction, the binary code representing the instruction appears on the:
A I/O address bus
B memory data bus
C input data bus
D output data bus
E None of the above
The register or main memory location which contains the effective address of the operand is known as
A pointer
B indexed register
C special location
D scratch pad
E None of the above
Initialization of variable can be done by writing _____ operator in between variable name and operand value.
A EQUALS
B =
C VALUE
D ==

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