Related Questions

What is the minimum number of wires required for sending data over a serial communications links?
A 2
B 1
C 4
D 3
E None of the above
Alice is setting up a small network in her home so that she can study for her MCSE exams. She doesn't have a lot of money to spend on hardware, so she wants to use a network topology that requires the least amount of hardware possible. Which topology should she select?
A Star
B Right
C Token-Ring
D Ethernet
E Bus
Which DOS command will configure a serial printing port?
A Parallel serial
B Mode LPT1=C0M1
C Direct LPTl=COMl
D Mode printer ()-serial ()
E None of the above
Serial port connector-এ Pin সংখ্যা কতটি?
A ৯
B ১৬
C ১৮
D কোনোটিই নয়
What do you need to check serial and parallel port?
A Port adapter
B Logic probe
C Loopback plug
D All of the above
E None of the above
Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.
A Decreases
B Decreases exponentially
C Increases
D Remains constant
Relative volatility varies with the concentration of component for an ideal solution. The relative volatity of a binary mixture may be defined as the ratio of vapor pressure of component 'A' to that of component 'B', when
A Only vapor phase follows Raoult's law
B Only liquid phase obeys Dalton's law
C Liquid phase obeys Dalton's law and vapor phase obeys Raoult's law
D Vapor phase obeys Dalton's law and liquid phase obeys Raoult's law
You have a system that periodically locks up. You have ruled out software, and now suspect that it is hardware. What should you do first that could help you narrow it down to the component at fault?
A rotate the RAM
B replace the RAM
C replace the level 2 cache SIMM
D disable the CPU cache in CMOS
E replace the CPU
What is the correct association between a hardware component and a computer function?
A Monitor > input
B Mouse > input
C CPU > storage
D Hard disk > processing
E None of these
Which type of cable is used to connect the COM port of a host to the COM port of a router or switch?
A Crossover
B Straight-through
C Rolled
D none of these

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