What is the name given to the specialized storage element in the processor unit of a computer which is used as a "scratch pad" during processing operations?
What is the name given to the specialized storage element in the processor unit of a computer which is used as a "scratch pad" during processing operations?
What is the name given to the 8-bit unit used for coding data?
What is the name given to the 8-bit unit used for coding data?
The microelectronics is the technology of
The microelectronics is the technology of
"The three most important inventions of this century are the nuclear bomb, the high yield hybrid speed, and the computer". Can you name the person who made this statement?
"The three most important inventions of this century are the nuclear bomb, the high yield hybrid speed, and the computer". Can you name the person who made this statement?
Which of the following is not an output device of a computer?
Which of the following is not an output device of a computer?
In digital data transmission
In digital data transmission
The most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in Electronic Data Processing system is called
The most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in Electronic Data Processing system is called
The first large scale electronic computer which became operational in 1946 and contained approximately 18000 vacuum tubes and could perform 300 multiplications per second was known as
The first large scale electronic computer which became operational in 1946 and contained approximately 18000 vacuum tubes and could perform 300 multiplications per second was known as
A logic gate is an electronic circuit which
A logic gate is an electronic circuit which
The terminal device often used in checking charge cards that offers both a limited keyboard input and visual output is the:
The terminal device often used in checking charge cards that offers both a limited keyboard input and visual output is the:
A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used?
A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used?
Which term is not used to describe the memory component of a computer?
Which term is not used to describe the memory component of a computer?
The CPU chip used in a computer is partially made out of
The CPU chip used in a computer is partially made out of
A small square or rectangular piece of silica on which several layers of an integrated circuit are etched or imprinted is called
A small square or rectangular piece of silica on which several layers of an integrated circuit are etched or imprinted is called
The monitor of a computer is connected to it by a
The monitor of a computer is connected to it by a
Which of the following memories contains a thin film of magnetic material sandwitched between two permanent bias magnets?
Which of the following memories contains a thin film of magnetic material sandwitched between two permanent bias magnets?
Which of the following is non-impact printer?
Which of the following is non-impact printer?
A computer programmer
A computer programmer
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 printed document reader which scans the characters and then encodes them in a computer-compatible code for direct transmission to the computer is called
When did IBM close the last of its punched card manufacturing plant?
When did IBM close the last of its punched card manufacturing plant?
Which of the following tasks is not suited for sequential processing by a computer?
Which of the following tasks is not suited for sequential processing by a computer?
The term gigabyte refers to
The term gigabyte refers to
Point out the odd item amongst the following
Point out the odd item amongst the following
Access time in a computer memory is the time required to
Access time in a computer memory is the time required to
What is the name of the earliest calculating machine which was based on concepts found in modern computers but was unfortunately never built?
What is the name of the earliest calculating machine which was based on concepts found in modern computers but was unfortunately never built?
Which is used for manufacturing chips?
Which is used for manufacturing chips?
The computer translates the condition of each switch to a number. What number is represented by the OFF state?
The computer translates the condition of each switch to a number. What number is represented by the OFF state?
An advantage of blocking a tape is that
An advantage of blocking a tape is that
In latest generation computers, the instructions are executed
In latest generation computers, the instructions are executed
Floppy disks which are made from flexible plastic material are also called?
Floppy disks which are made from flexible plastic material are also called?
The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is
The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is
Which of the following terms could be used to describe the concurrent processing of computer programs, via CRTs, on one computer system?
Which of the following terms could be used to describe the concurrent processing of computer programs, via CRTs, on one computer system?
A code which uses more bits for each character then what is necessary is known as
A code which uses more bits for each character then what is necessary is known as
What is meant by the term RAM?
What is meant by the term RAM?
Accessing records from a file directly without searching from the beginning of the file is
Accessing records from a file directly without searching from the beginning of the file is
Which of the following is responsible for coordinating various operations using timing signals?
Which of the following is responsible for coordinating various operations using timing signals?
A computer program that converts an entire program into machine language at one time is called a/an
A computer program that converts an entire program into machine language at one time is called a/an
What technology is used for flat panel displays?
What technology is used for flat panel displays?
Hard disks and diskettes are:
Hard disks and diskettes are:
In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of a register?
In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of a register?
When was the X Window System born?
When was the X Window System born?
Which of the following professions has not been affected by personal computers?
Which of the following professions has not been affected by personal computers?
A high quality CAD system uses the following for printing drawing and graphs
A high quality CAD system uses the following for printing drawing and graphs
Program execution time would be minimum if the programs are written in
Program execution time would be minimum if the programs are written in
How many bits can be stored in the 8K RAM?
How many bits can be stored in the 8K RAM?
The first machine to successfully perform a long series of arithmetic and logical operations was:
The first machine to successfully perform a long series of arithmetic and logical operations was:
A computer-controlled device for training exercises that duplicates the work environment is a:
A computer-controlled device for training exercises that duplicates the work environment is a:
The primary advantage of key-to-tape data-entry systems is:
The primary advantage of key-to-tape data-entry systems is:
Which of the following is a part of the Central Processing Unit?
Which of the following is a part of the Central Processing Unit?
A computer has no more sense than a light
A computer has no more sense than a light
A microprocessor integrates the arithmetic logic and control circuitry of a computer into one chip. The first microprocessor was built by a group of engineers at the Intel Corpn. Can you tell who headed this group?
A microprocessor integrates the arithmetic logic and control circuitry of a computer into one chip. The first microprocessor was built by a group of engineers at the Intel Corpn. Can you tell who headed this group?
In negative logic, the logic state 1 corresponds to
In negative logic, the logic state 1 corresponds to
Which of the following is not an advantage of magnetic disk storage?
Which of the following is not an advantage of magnetic disk storage?
A large number of computers in a wide geographical area can be efficiently connected using
A large number of computers in a wide geographical area can be efficiently connected using
Ethernet uses
Ethernet uses
A CPU's processing power is measured in:
A CPU's processing power is measured in:
The processing capability of a microcomputer can be enhanced with the help of
The processing capability of a microcomputer can be enhanced with the help of
What is the name of the computer terminal which gives paper printout?
What is the name of the computer terminal which gives paper printout?
If the processor of a computer does not have a direct and unassisted access to data items, these items are said to be
If the processor of a computer does not have a direct and unassisted access to data items, these items are said to be
File specification books are created primarily for the use of
File specification books are created primarily for the use of
Which was the first computer to use transistors instead of vacuum tubes?
Which was the first computer to use transistors instead of vacuum tubes?
Microfilm reader is a
Microfilm reader is a
Magnetic tape can serve as :
Magnetic tape can serve as :
Who developed the first personal computer spreadsheet package called Visicalc?
Who developed the first personal computer spreadsheet package called Visicalc?
Which of the following is not one of the three primary functions that on-line direct-access systems can serve?
Which of the following is not one of the three primary functions that on-line direct-access systems can serve?
The Santa Clara Valley, California is popularly known as Silicon Valley of America because
The Santa Clara Valley, California is popularly known as Silicon Valley of America because
Which of the following typically uses a keyboard for input?
Which of the following typically uses a keyboard for input?
The input unit of a computer
The input unit of a computer
The data recording area between the blank gaps on magnetic tape is called a/ an:
The data recording area between the blank gaps on magnetic tape is called a/ an:
An advantage of overlapped processing activities is:
An advantage of overlapped processing activities is:
What is the latest write-once optical storage media?
What is the latest write-once optical storage media?
A single bus structure is primarily found in
A single bus structure is primarily found in
Conversion of hexadecimal number 1D7F16 to a decimal number is
Conversion of hexadecimal number 1D7F16 to a decimal number is
What is the name of the storage device which is used to compensate for the difference in rates of flow of data from once device to another?
What is the name of the storage device which is used to compensate for the difference in rates of flow of data from once device to another?
In magnetic disks, data is organized on the platter in a concentric sets of rings called
In magnetic disks, data is organized on the platter in a concentric sets of rings called
EBCDIC can code up to how many different characters?
EBCDIC can code up to how many different characters?
In the IBM PC-AT, what do the words AT stand for?
In the IBM PC-AT, what do the words AT stand for?
The data processing job expected to further decrease in the 1996s is that of:
The data processing job expected to further decrease in the 1996s is that of:
Primary storage is _____as compared to secondary storage.
Primary storage is _____as compared to secondary storage.
Which of the following bus types are used by the Apple Macintosh computer?
Which of the following bus types are used by the Apple Macintosh computer?
Which of the following is associated with networks?
Which of the following is associated with networks?
Identity the advantages that Micro Channel Architecture offers over ISA.
Identity the advantages that Micro Channel Architecture offers over ISA.
Who coordinates the sequencing of events within the central processor of a computer?
Who coordinates the sequencing of events within the central processor of a computer?
Which of the following is used as storage locations both in the ALU and the control section of a computer?
Which of the following is used as storage locations both in the ALU and the control section of a computer?
The binary equivalent of the Hexadecimal number 7BD is
The binary equivalent of the Hexadecimal number 7BD is
The least expensive OCR units can read
The least expensive OCR units can read
The equipment with which the computer talks to its users is called a
The equipment with which the computer talks to its users is called a
The technique designed to support the effective access of micro-filmed data is:
The technique designed to support the effective access of micro-filmed data is:
When the time to establish link is large and the size of data is small, the preferred mode of data transfer is
When the time to establish link is large and the size of data is small, the preferred mode of data transfer is
All calculations are performed and all comparisons are made in _____ unit.
All calculations are performed and all comparisons are made in _____ unit.
Who built the world's first electronic calculator using telephone relays, light bulbs and batteries?
Who built the world's first electronic calculator using telephone relays, light bulbs and batteries?
What is the byte capacity of a drum which is 5 inch high, 10 inch diameter, and which has 60 tracks per inch and bit density of 800 bits per inch?
What is the byte capacity of a drum which is 5 inch high, 10 inch diameter, and which has 60 tracks per inch and bit density of 800 bits per inch?
The output of a 2 input OR gate is 0 only when its
The output of a 2 input OR gate is 0 only when its
A menu-driven operating system is one which allows you to pick up from the menu of choices it displays on the screen. What is the name given to the images which are used in such image oriented menus?
A menu-driven operating system is one which allows you to pick up from the menu of choices it displays on the screen. What is the name given to the images which are used in such image oriented menus?
Where are silicon chips manufactured in India?
Where are silicon chips manufactured in India?
Perforated paper used as input or output media is known as
Perforated paper used as input or output media is known as
The punched card used in the IBM System/3 contains
The punched card used in the IBM System/3 contains
Computer scientists are exploring the possibility of culturing bacteria to create living chips which have digital electronic properties. What are these chips called?
Computer scientists are exploring the possibility of culturing bacteria to create living chips which have digital electronic properties. What are these chips called?
Which of the following best describes a computer-based information system?
Which of the following best describes a computer-based information system?
Which of the following statements is true?
Which of the following statements is true?
The first microprocessor built by the Intel Corpn. was called
The first microprocessor built by the Intel Corpn. was called
Group of instructions that directs a computer is called
Group of instructions that directs a computer is called
What is the highest address possible if 16 bits are used for each address?
What is the highest address possible if 16 bits are used for each address?
Which of the following persons probably has the least amount of technical knowledge?
Which of the following persons probably has the least amount of technical knowledge?
Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
The attribution of human form or qualities to things such as machines or computers is called
The attribution of human form or qualities to things such as machines or computers is called
What type of computer programming is used for airplane ticket reservation system?
What type of computer programming is used for airplane ticket reservation system?
The 0 and 1 in the binary numbering system are called binary digits or _____
The 0 and 1 in the binary numbering system are called binary digits or _____
In a punched card system, data is processed by a
In a punched card system, data is processed by a
An integrated circuit is
An integrated circuit is
