Related Questions

Certain number of children were playing a game of football. There was a trial taking place on the field. In this trial the probability that a goal is scored is 2/5. The probability that a girl hits a goal is 7/10 whereas the probability that a boy hits a goal is 1/5. What will be the probability that not only a goal is hit but it is also hit by a boy?
A 14/50
B 7/50
C 2/5
D 2/25
Certain numbers of children were playing a game of football. There was a trial taking place on the field. In this trial the probability that a goal is scored is 2/5. The probability that a gril hits a goal is 7/10 whereas the probability than a boy hits a goal is 1/5. What will be the probability that not only a goal is hit but it is also hit by a boy?
A 14/50
B 7/50
C 2/5
D 2/25
Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?
A Paperless office
B Electronic mail
C Global network
D Electronic newspaper
E None of the above
Giving is better than receiving. Here the word ‘receiving’ is a/an-
A adjective
B common noun
C gerund
D present participle
Lance Naik Hanumanthappa Koppad, who was buried alive under snow by deadly avalanche at Siachen Glacier, who later died in a hospital after he was miraculously rescued by army, was a soldier of :
A Dogra Regiment
B Madras Regiment
C Rajput Regiment
D Jat Regiment
When avalanche breakdown occurs covalent bonds are not affected.
A True
B False
As the junction temperature increases, the voltage breakdown point for avalanche mechanism ___________
A Remains the same
B Decrease
C Increases
D None of the above
The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver
A cannot talk at once
B can receive and send data simultaneously
C can send or receive data one at a time
D can do one way data transmission only
E None of the above
For AM receivers the standard IF frequency is
A 106 kHz
B 455 kHz
C 1.07 MHz
D 10.7 MHz
In GPS, receivers are used are;
A Electronic clocks
B Atomic clocks
C Quartz clocks
D Mechanical clocks

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