Related Questions

কোনো খেলার সরাসরি সম্প্রচারের ডেটা ট্রান্সমিট হবার প্রক্রিয়া- (i) Broadcast Transmission (ii) Duplex Transmission (iii) Simplex Mode Transmission নিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i ii ও iii
Personnel Administration Data systems, personnel planning data systems and the payroll system all
A calculate payroll deductions
B update the accounts payable file
C access the inventory file
D Ail of the above
E None of the above
Which of the following device is used to connect two systems, especially if the systems use different protocols?
A hub
B bridge
C gateway
D repeater
E None of the above
Which of the following represents examples of an IT input device, output device and storage device respectively ?
A bar code reader, CD drive, projector
B keyboard, monitor, hard disc
C printer, DVD drive, joystick
D printer, mouse, monitor
A(n) ____ device is any device that provides information which is sent to the CPU.
A input
B output
C CPU
D memory
E storage
স্টোরেজ ডিভাইসে ডেটা সংরক্ষণ না করেই ডেটা ট্রান্সমিট করার প্রতিনাকে বলা হয় ___ ট্রান্সমিশন। (Transmitting data without saving in any storage device is called transmission.)-
A অ্যাসাইনক্রোনাস(asynchronous)
B সিমপ্লেক্স (Simplex)
C সিনক্রোনাস(synchronous)
D আইসোক্রোনাস(sochronous)
What is the name of the storage device which is used to compensate for the difference in rates of flow of data from once device to another?
A Cache
B Concentrator
C Buffer
D I/O device
E None of the above
The central air conditioning system has ___________ overall efficiency as compared to individual systems.
A Same
B Lower
C Higher
D None of these
For two non-interacting first order systems connected in series, the overall transfer function is the __________ of the individual transfer functions.
A Product
B Ratio
C Sum
D Difference
The major purpose of an electronically controlled automatic transmission is that this type of transmission
A Eliminates gear clutches
B Eliminates the gear shaft lever
C Reduces the number of automatic transmission components
D Reduces shift shock and achieves more efficient transmission of engine torque

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