OCR stands for:
Network access or interface layer in TCP/IP Protocol Architecture Model combines ...................... of the OSI reference model.
Which of the following storage media provides sequential access only ?
Which of the following places common data elements in order from smallest to largest?
The OSI model is divided into _______ processes called layers.
A Personal Computer uses a number of chips mounted on a circuit board called
In a computer file system which among the following is top or first in hierarchy?
What is the primary function of the "spooler" in an operating system?
What is the function of the 'ALU' in a computer's CPU?
If you wished to limit what you would see on an Excel worksheet, what data function would you use?