computer organization and design-midterm review2

computer organization and design-midterm review2

University

22 Qs

quiz-placeholder

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computer organization and design-midterm review2

computer organization and design-midterm review2

Assessment

Quiz

Computers

University

Medium

Used 3+ times

FREE Resource

22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the processing speed goes from 1GHZ to 4GHZ and the processor is changed from an 8 core to a dual core processor – what is the exact effect on the performance of the computer?

The number of instructions executed per second quadruples

The number of instructions executed per second doubles

The number of instructions executed per second stays the same

The number of instructions executed per second is halved

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The unit that controls the arithmetic and logic for the CPU is known as the:

Bus

CU

ALU

Registers

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The unit that controls the input / output devices ALU and memory for the CPU is known as the:

BUS

CU

ALU

Registers

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which one of the following is the smallest memory ?

Main Memory

Cache

Registers

External Memory

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement is TRUE about SRAM(static RAM) and DRAM(dynamic RAM)?

DRAM is faster than SRAM

DRAM is cheaper than SRAM

DRAM and SRAM is nonvolatile(非易失性) memory

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many locations in a memory if size of the address is 8 bits

16 locations

64 locations

256 locations

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is correct translator for the C code: c=a+b

add a,b,c

add b,c,a

add c,a,b

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