IT &computer MCQ section 7 Practice Questions Answers Test with Solutions & More Shortcuts

Answer: (b)

TELNET stands for TELephone NETwork. Telnet is a network protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection.

Answer: (d)

The Open command is used to find and load a file that has been saved on a computer.

Answer: (a)

The operations executed on data stored in registers are called Microoperations. Microoperation is an elementary operation performed (during one clock pulse), on the information stored in one or more registers. Examples of microoperation include: shift, load, clear, increment, count, etc.

Answer: (b)

A major effect of pipelining is to change the relative timing of instructions by overlapping their execution. This introduces data and control hazards.

Data hazards occur when the pipeline changes the order of read/write accesses to operands so that the order differs from the order seen by sequentially executing instructions on the unpipelined machine.

Answer: (d)

First Computer came in India in 1956, in Calcutta now Kolkata In Indian statistical institute Kolkata under doctors Dutta, Majumdar and Roy.

It was not only the first computer of India but also Asia’s first computer outside Japan.