c. Which of these is not a frame type
i. White ii. Grey iil. Black
iv. Red
Answers
A frame is a digital data transmission unit in computer networking and telecommunication. In packet switched systems, a frame is a simple container for a single network packet. In other telecommunications systems, a frame is a repeating structure supporting time-division multiplexing.
A frame typically includes frame synchronization features consisting of a sequence of bits or symbols that indicate to the receiver the beginning and end of the payload data within the stream of symbols or bits it receives. If a receiver is connected to the system during frame transmission, it ignores the data until it detects a new frame synchronization sequence.
Explanation:
A bag contains 6 red balls, 8 white balls, 5 green balls and 2 black balls. One ball is drawn at random from the bag.
Then total number of balls in bag =6+8+5+2+1=22
Total number of out come =22
(i)The event is getting a White ball=number of white ball in bag=8
Then probability=
22
8
=
11
4
(ii)The event getting the Red or black=The number of red & black ball in bag=6+8+1=9 (one ball is random)
The probability=
22
9
(iii)The event getting the Not green is total number of ball other then green ball=6+8+2+1=17
The probability=
22
17
(iv) The event getting the Neither white nor black=Total number of balls without white or black ball in bag=6+5=11
The probability=
22
11
=
2
1