Compilers Assessment Online Exam Quiz
Compilers Assessment GK Quiz. Question and Answers related to Compilers Assessment. MCQ (Multiple Choice Questions with answers about Compilers Assessment
If memory access takes 20 ns with cache and 110 ns without it, then the ratio (cache uses a 10 ns memory) is __________
Options
A : 93%
B : 90%
C : 88%
D : 87%
The addressing mode used in an instruction of the form ADD X Y is ________
Options
A : Absolute
B : Indirect
C : Index
D : None of the mentioned
_________ register keeps track of the instructions stored in program stored in memory.
Options
A : AR (Address Register)
B : XR (Index Register)
C : PC (Program Counter)
D : AC (Accumulator)
Generally Dynamic RAM is used as main memory in a computer system as it ____________
Options
A : Consumes less power
B : Has higher speed
C : Has lower cell density
D : Needs refreshing circuitry
Cache memory acts between __________
Options
A : CPU and RAM
B : RAM and ROM
C : CPU and Hard Disk
D : None of the mentioned
The circuit used to store one bit of data is known as __________
Options
A : Encoder
B : OR gate
C : Flip Flop
D : Decoder
In a memory-mapped I/O system, which of the following will not be there?
Options
A : LDA
B : IN
C : ADD
D : OUT
Von Neumann architecture is __________
Options
A : SISD
B : SIMD
C : MIMD
D : MISD
In a vectored interrupt ____________
Options
A : The branch address is assigned to a fixed location in memory
B : The interrupting source supplies the branch information to the processor through an interrupt vector
C : The branch address is obtained from a register in the processor
D : None of the mentioned
Write Through technique is used in which memory for updating the data ___________
Options
A : Virtual memory
B : Main memory
C : Auxiliary memory
D : Cache memory
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