Window Operating System

The card type that requires you return a portion of it with payment the:

• (A) Stub card
• (B) Acknowledgement card
• (C) Document card
• (D) All of the above

All of the following became popular during the computers except fourth generation:

• (A) Semiconductors
• (B) Minicomputers
• (C) CRT terminals
• (D) Personal computers

Baud, the unit for measuring data transmission speed, is equal to:

• (A) 1 byte per second
• (B) 1 bit per second
• (C) 2 byte per second
• (D) 4 byte per second

When any part of memory can be read equally quickly, it is known as:

• (A) Sequential access
• (B) Virtual access
• (C) Random access
• (D) All of the above

A turned around document frequently used by:

• (A) Supermarkets
• (B) Utilities
• (C) Manufacturing firms
• (D) None of these

One or more operation performed on a data to achieve a desired objective s related to:

• (A) Data communication
• (B) Database
• (C) Data processing
• (D) None of these

The updating of master files to reflect the 192 effect of current transaction is related to

• (A) File processing
• (B) Front end processor
• (C) Direct processing
• (D) None of these

Finding a particular item of data is a collection of data is called:

• (A) Duplication
• (B) Microcomputers
• (C) Retrieving
• (D) Classifying and Sorting

A language used to express algorithms in computer understandable form is:

• (A) Assembly language
• (B) Low level language
• (C) Algorithmic language
• (D) None of these

The basic components of a modern digital computer are:

• (A) Central processing unit
• (B) Input device
• (C) Both of the above
• (D) None of these