When the time to establish link is large and the size of data is small, the preferred mode of data transfer is

Which of the following is a part of the Central Processing Unit?

The least expensive OCR units can read

A device or system not directly connected to the CPU is

The microprocessor of a computer cannot operate on any information if that information is not in its.

Which is a swapping device is used to hold the images of pages in main memory.

Different components on the motherboard of a PC processor unit are linked together by sets of parallel electrical conducting lines. What are these lines called?

Which term is not used to describe the memory component of a computer?

Which of the following best describes a computer-based information system?

Who was the father of Punched Card Processing?

Group of instructions that directs a computer is called

In a punched card system, data is processed by a

The input unit of a computer

A printed document reader which scans the characters and then encodes them in a computer-compatible code for direct transmission to the computer is called

A 'number crunching' computer is one that can handle

Conversion of hexadecimal number 1D7F₁₆ to a decimal number is

Which of the following professions has not been affected by personal computers?

A device which converts human readable data into machine language is

What digits are representative of all binary numbers?

A section of code that may only be executed by one process at any one time is

The latest PC keyboards use a circuit that senses the movement by the change in its capacitance. What are these keyboards called?

The terminal device that functions as a cash register, computer terminal, and OCR reader is the:

The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is

Who coordinates the sequencing of events within the central processor of a computer?

What type of computer programming is used for airplane ticket reservation system?

Accessing records from a file directly without searching from the beginning of the file is

When did Hewlett-Packard Inc. Introduce its first HP-laptop computer?

The computer program language which is widely used in computer science and engineering and also in business is

A computer-controlled device for training exercises that duplicates the work environment is a:

Which of the following is not an output device of a computer?

A single bus structure is primarily found in

File specification books are created primarily for the use of

The equipment with which the computer talks to its users is called a

In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of a register?

The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device?

A processing unit that coordinates networks and data communication is known as

The microelectronics is the technology of

The data processing job expected to further decrease in theis that of:

Microfilm reader is a

Floppy disks which are made from flexible plastic material are also called?

What is the name given to the 8-bit unit used for coding data?

A step-by-step procedure used to solve a problem is called

Which of the following typically uses a keyboard for input?

The output of a 2 input OR gate is 0 only when its

A high quality CAD system uses the following for printing drawing and graphs

EBCDIC can code up to how many different characters?

When did IBM close the last of its punched card manufacturing plant?

What is the highest address possible ifbits are used for each address?

The terminal device often used in checking charge cards that offers both a limited keyboard input and visual output is the:

Which of the following is not one of the three primary functions that on-line direct-access systems can serve?