Related Questions

Based on the information below, how much did a certain telephone call cost? 1. The call lasted 1 minute 27 seconds 2. The cost for the first 30 second unit is Tk. 1.80, call duration more than 30 seconds costs Tk. 0.90 per 30 second unit 3. Any call duration less than 30 seconds is rounded up to the nearest 30-second unit.
A Tk. 1.80
B Tk. 2.61
C Tk. 2.70
D Tk. 3.51
Total number of telephone calls is 'n' call charge is Tk. 'p' per call. Then total call charge is:
A ( n + p)
B (n-p)
C (n *p)
D (none of them)
Total number of telephone calls is ‘n’, call charge is TK. ‘p’ per call. Then total call charge is:
A (n+p)
B (n-p)
C np
D none of then
I amk afraid this product doesnt live up to the claims made in the advertisement. The underlined phrase means-
A to be under
B to be as good as
C to be short of
D to be avobe
Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission?
A Interface
B Modem
C Attenuation
D Teleprocessor
E None of the above
In a PC to telephone hookup for long distance communication, modem is connected between the telephone line and
A PC
B synchronous port
C crossover cable
D asynchronous port
E None of the above
Fill in the gaps : My elder brother put me -----making a prank telephone call.
A up
B to
C up to
D on to
The type of internet connection might be compared to a regular telephone call, in terms of its duration:
A Baseband
B Broadband
C Dial up
D Satellite
Fill in the gaps : My elder brother put me ----making a prank telephone call.
A up
B to
C up to
D on to
Each of the following sentences contains a blank space. Fill in the blank space with appropriate preposition: My elder brother put me................making a prank telephone call.
A up
B to
C upto
D onto

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