Related Questions

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
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
The following information pertains to X Ltd. (1) Equity share capital called up TK. 10,00,000; (2) Calls in arrear TK. 50,000 (3) Calls in advance TK. 20,000 (4) Proposed dividend 10% . The amount of proposed divided payable is -
A TK. 95,000
B TK. 90,000
C TK. 98,000
D TK. 1,00,000
The newest fiber-optic cables that carry telephone calls cross-country are made of glass so.......that a piece of 100 miles thick is clearer than a standard windowpane
A fragile
B immaculate
C tangible
D transparent
E-mail is cheaper than telephone calls (positive)
A Telephone calls are as cheaper as it.
B Telephone calls are not as cheaper as it.
C Telephone calls are cheaper as it.
D Telephone calls are not as cheap as E-mail.
E-mail is cheaper than telephone calls (make it positive)
A Telephone calls are as cheap as it
B Telephone calls are not as cheaper as it
C Telephone calls are as cheaper as it
D Telephone calls are not as cheap as E-mail
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
Rahim has invited his three buddies over to watch the basketball game on his wide-screen television. They are all hungry, but no one wants to leave to get food. Just as they are arguing about who should make the food run, a commercial comes on for a local pizzeria that delivers. The phone number flashes on the screen briefly and they all try to remember it. By the time Zachary grabs a pen and paper, each of them recollects a different number.i. All of the men agree that the first three numbers are 995.ii. Three of them agree that the fourth number is 9.iii. Three agree that the fifth number is 2.iv. Three agree that the sixth number is 6; three others agree that the seventh number is also 6.Which of the numbers is most likely the telephone number of the pizzeria?
A 995-9266
B 995-9336
C 995-9268
D 995-8266
A post office imposes a service charge of Tk. 75 per money order of the amount of Tk. 2,500 or less, and Tk. 100 per money order of the amount from Tk. 2,501 through Tk. 70,000. If Mariam makes 3 money orders of Tk. 1,825, Tk. 2,500 and Tk. 12,750, what is the total service charge she needs to pay?
A 175
B 225
C 250
D 275

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