IT &computer MCQ section 4 Practice Questions Answers Test with Solutions & More Shortcuts

Answer: (b)

Random-Access Memory (RAM) is a type of short memory because it is volatile. The stored information is lost if power is removed. All RAM except the CMOS RAM used for the BIOS is volatile.

ROM, on the other hand, is nonvolatile. RAM is the most common type of memory found in computers and other devices, such as printers.

Answer: (a)

VPN is all about maintaining privacy over the public internet.

Answer: (b)

PSW stands for Program Status Word. It is an IBM System/360 architecture and successors control register which performs the function of a Status register and Program counter in other architectures, and more. It contains status bits that reflect the current CPU state.

Answer: (c)

An automated teller machine or automatic teller machine (ATM) is a computerized telecommunications device that enables the clients of a financial institution to perform financial transactions without the need for a cashier, human clerk or bank teller.

The first modern ATMs came into use in December 1972 in the UK; the IBM 2984 was designed at the request of Lloyds Bank.

Answer: (d)

Clip art, in the graphic arts, refers to pre-made images used to illustrate any medium.

Today, clip art is used extensively in both personal and commercial projects, ranging from home-printed greeting cards to commercial candles. Clip art comes in many forms, both electronic and printed.

However, most clip art today is created, distributed, and used in an electronic form.