Jamia Millia Islamia MCA Computer Architecture Previous Year Questions (PYQs) – Page 1 of 2
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Showing 14 questions
If $M$ denotes the number of memory locations and $N$ denotes the word size, then an expression that denotes the storage capacity is —
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Solution
Storage capacity = (Number of memory locations) × (Word size)
$\Rightarrow$ Storage capacity = $M \times N$
The quantity of double word is
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Solution
A word = 16 bits, so a double word = 2 × 16 = 32 bits.
Intel 8086 is a ______ bit microprocessor.
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Solution
8086 is a 16-bit processor.
Typical speed of current fastest supercomputers is measured in ...
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Solution
The performance of modern supercomputers is measured in floating-point operations per second (FLOPS).
Fastest supercomputers operate in the range of petaflops ($10^{15}$ FLOPS).
Parallel Virtual Machine (PVM) refers to a ...
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Solution
Parallel Virtual Machine (PVM) is a software tool that allows a collection of computers to be used cooperatively as a single parallel computer.
Which type of processor is ideal for mobile phones and PDAs?
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Solution
RISC processors are used in mobile and embedded systems due to low power consumption.
Which of the following describes the characteristics of SRAM?
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Solution
All of them let you define new data types
The primary memory (main memory) of a personal computer consists of
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Solution
Main memory = RAM (ROM is not part of main working memory).
Which of the following has the fastest speed in the computer memory hierarchy?
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Solution
CPU registers are the fastest.
In which type of memory, once the program or data is written, it cannot be changed?
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Solution
PROM (one-time programmable).
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