Test Preparation on UGC-NET, GATE, Computer Networks & Computer Science Test Preparation
1.
A file is downloaded in a home computer using a 56 kbps MODEM connected to an Internet Service Provider. If the download of file completes in 2 minutes, what is the maximum size of data downloaded ?
2.
In ______ CSMA protocol, after the station finds the line idle, it sends or refrains from sending based on the outcome of a random number generator.
3.
Which of the following substitution technique have the relationship between a character in the plaintext and a character in the ciphertext as one-to-many ?
4.
What is the maximum length of CAT-5 UTP cable in Fast Ethernet network ?
5.
The count-to-infinity problem is associated with
6.
The IEEE single-precision and double-precision format to represent floating-point numbers, has a length of ______ and ______ respectively