cs401 quiz 1

Quiz Start Time: 06:35 PM
Time Left 89
sec(s)
Question # 1 of 10 ( Start time: 06:35:02 PM ) Total Marks: 1
Group of bits processor uses to inform memory which element to read/write is
collectively known as
Select correct option:
Control bus
Data bus
Address bus
RAM
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Quiz Start Time: 06:35 PM
Time Left 87
sec(s)
Question # 2 of 10 ( Start time: 06:35:41 PM ) Total Marks: 1
In direct addressing the memory address given in the instruction is
Select correct option:
Fixed
Variable
Register
Empty
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Quiz Start Time: 06:35 PM
Time Left 88
sec(s)
Question # 3 of 10 ( Start time: 06:36:59 PM ) Total Marks: 1
Which type of Rotation it is "Every bit moves one position to the right and the bit
dropped from the right is inserted at the eft. This bit is also copied into the carry flag."
Select correct option:
ROL
RCR
RCL
None of the given
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Quiz Start Time: 06:35 PM
Time Left 89
sec(s)
Question # 4 of 10 ( Start time: 06:38:16 PM ) Total Marks: 1
mov [1234],ax is an example of
Select correct option:
Direct addressing
Base register indirect
Base+index
None of the given
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Quiz Start Time: 06:35 PM
Time Left 87
sec(s)
Question # 5 of 10 ( Start time: 06:39:15 PM ) Total Marks: 1
Register are storage cell
Select correct option:
Outside the processor
Both inside and outside the processor
Inside the processor
None of the given
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Quiz Start Time: 06:35 PM
Time Left 89
sec(s)
Question # 6 of 10 ( Start time: 06:39:49 PM ) Total Marks: 1
we can not Subrtace index register from the base register( bx-si )in assemlby language
Select correct option:
True
False
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Quiz Start Time: 06:35 PM
Time Left 89
sec(s)
Question # 7 of 10 ( Start time: 06:40:39 PM ) Total Marks: 1
The basic function of register is to
Select correct option:
Hold the operand
Hold the operator
Hold both the operator and operand
None of the given
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Quiz Start Time: 06:35 PM
Time Left 89
sec(s)
Question # 8 of 10 ( Start time: 06:41:34 PM ) Total Marks: 1
Assembly languague is not a low level language.
Select correct option:
True
False
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Quiz Start Time: 06:35 PM
Time Left 88
sec(s)
Question # 9 of 10 ( Start time: 06:41:58 PM ) Total Marks: 1
Instruction Pointer holds the address of the
Select correct option:
Previous instruction to be executed
Current instruction
Next instruction to be executed
None of the given
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Quiz Start Time: 06:35 PM
Time Left 89
sec(s)
Question # 10 of 10 ( Start time: 06:42:28 PM ) Total Marks: 1
Register to Register Operation is not allowed
Select correct option:
True
False
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