Which of the following device was not invented by Babbage?
Which of the following device was not invented by Babbage?
How many address lines are needed to address each machine location in a 2048 x 4 memory chip?
How many address lines are needed to address each machine location in a 2048 x 4 memory chip?
The computer code for the interchange of information between terminals is
The computer code for the interchange of information between terminals is
The first computer introduced in Nepal was
The first computer introduced in Nepal was
Computers with 80286 microprocessor is
Computers with 80286 microprocessor is
A term associated with the comparison of processing speeds of different computer system is:
A term associated with the comparison of processing speeds of different computer system is:
Which of the following produces the best quality graphics reproduction?
Which of the following produces the best quality graphics reproduction?
An application suitable for sequential processing is
An application suitable for sequential processing is
Computer is free from tiresome and boardoom. We call it
Computer is free from tiresome and boardoom. We call it
Regarding data, computers are very good at
Regarding data, computers are very good at
When was vacuum tube invented?
When was vacuum tube invented?
Properly arranged data is called
Properly arranged data is called
If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
Which of the following is not an input device?
Which of the following is not an input device?
Word length of a Personal Computer is ___
Word length of a Personal Computer is ___
The translator program used in assembly language is called
The translator program used in assembly language is called
The output quality of a printer is measured by
The output quality of a printer is measured by
Which of the following is valid statement?
Which of the following is valid statement?
Symbolic logic was discovered by
Symbolic logic was discovered by
Integrated Circuits (Ics) are related to which generation of computers?
Integrated Circuits (Ics) are related to which generation of computers?
The ALU of a computer responds to the commands coming from
The ALU of a computer responds to the commands coming from
Which is considered a direct entry input device?
Which is considered a direct entry input device?
A computer consists of
A computer consists of
Bit map terminal
Bit map terminal
A technique used by codes to convert an analog signal into a digital bit stream is known as
A technique used by codes to convert an analog signal into a digital bit stream is known as
The two kinds of main memory are:
The two kinds of main memory are:
When was the world’s first laptop computer introduced in the market and by whom?
When was the world’s first laptop computer introduced in the market and by whom?
Storage capacity of magnetic disk depends on
Storage capacity of magnetic disk depends on
A digital computer did not score over an analog computer in terms of
A digital computer did not score over an analog computer in terms of
Which electronic component was made out of semiconductor material?
Which electronic component was made out of semiconductor material?
The two major types of computer chips are
The two major types of computer chips are
First generation computers used _________ for memory
First generation computers used _________ for memory
A paper printout of a document is known as
A paper printout of a document is known as
Who is credited with the idea of using punch cards to control patterns in a waving machine?
Who is credited with the idea of using punch cards to control patterns in a waving machine?
The act of retrieving existing data from memory is called
The act of retrieving existing data from memory is called
A modern electronic computer is a machine that is meant for
A modern electronic computer is a machine that is meant for
To produce high quality graphics (hardcopy) in color, you would want to use a/n
To produce high quality graphics (hardcopy) in color, you would want to use a/n
Web cam is an
Web cam is an
The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately
The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately
Abacus was the first
Abacus was the first
The value of each bead in heaven is
The value of each bead in heaven is
ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
The brain of any computer system is
The brain of any computer system is
What was the computer invented by Attanasoff and Clifford?
What was the computer invented by Attanasoff and Clifford?
Which of the following is a read only memory storage device?
Which of the following is a read only memory storage device?
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
The arranging of data in a logical sequence is called
The arranging of data in a logical sequence is called
A physical connection between the microprocessor memory and other parts of the microcomputer is known as
A physical connection between the microprocessor memory and other parts of the microcomputer is known as
Which generation of computer is still under development
Which generation of computer is still under development
The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
A directly accessible appointment calendar is feature of a __ resident package
A directly accessible appointment calendar is feature of a __ resident package
Microprocessors as switching devices are for which generation computers
Microprocessors as switching devices are for which generation computers
Software in computer
Software in computer
What is the responsibility of the logical unit in the CPU of a computer?
What is the responsibility of the logical unit in the CPU of a computer?
What was the first computer to perform all calculation using electronics rather than wheels, ratchets, or mechanical switches?
What was the first computer to perform all calculation using electronics rather than wheels, ratchets, or mechanical switches?
A computer has very low failure rate because it uses electronic components. It produces very consistent results. This is highlighted by which of the feature of computer?
A computer has very low failure rate because it uses electronic components. It produces very consistent results. This is highlighted by which of the feature of computer?
What produces useful information out of data?
What produces useful information out of data?
Which of the following is problem oriented language?
Which of the following is problem oriented language?
In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a single board. What is the name of the board?
In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a single board. What is the name of the board?
Which of the following is not a valid size of a Floppy Disk?
Which of the following is not a valid size of a Floppy Disk?
The Second Generation Computer was based on ________.
The Second Generation Computer was based on ________.
EBCDIC stands for
EBCDIC stands for
A dumb terminal has
A dumb terminal has
What are the stages in the compilation process?
What are the stages in the compilation process?
Chief component of first generation computer was
Chief component of first generation computer was
The basic operations performed by a computer are
The basic operations performed by a computer are
Which unit converts computer data into human readable form?
Which unit converts computer data into human readable form?
People often call ______ as the brain of computer system
People often call ______ as the brain of computer system
Which device can understand difference between data & programs?
Which device can understand difference between data & programs?
Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify?
Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify?
Which of the following memories allows simultaneous read and write operations?
Which of the following memories allows simultaneous read and write operations?
Which part of the computer is used for calculating and comparing?
Which part of the computer is used for calculating and comparing?
EPROM can be used for
EPROM can be used for
Which of the following storage devices can store maximum amount of data?
Which of the following storage devices can store maximum amount of data?
Instructions and memory address are represented by
Instructions and memory address are represented by
Which is a semi conductor memory?
Which is a semi conductor memory?
Which of the following is not processing?
Which of the following is not processing?
What is the main difference between a mainframe and a super computer?
What is the main difference between a mainframe and a super computer?
High density double sided floppy disks could store _____ of data
High density double sided floppy disks could store _____ of data
IBM System/360 is
IBM System/360 is
Which is used for manufacturing chips?
Which is used for manufacturing chips?
Personnel who design, program, operates and maintains computer equipment refers to
Personnel who design, program, operates and maintains computer equipment refers to
A register organized to allow to move left or right operations is called a ____
A register organized to allow to move left or right operations is called a ____
The first firm to mass-market a microcomputer as a personal computer was
The first firm to mass-market a microcomputer as a personal computer was
Magnetic disks are the most popular medium for
Magnetic disks are the most popular medium for
A hybrid computer
A hybrid computer
Each set of Napier’s bones consisted of ______ rods.
Each set of Napier’s bones consisted of ______ rods.
Bit stands for
Bit stands for
Which was the most popular first generation computer?
Which was the most popular first generation computer?
Which type of computers uses the 8-bit code called EBCDIC?
Which type of computers uses the 8-bit code called EBCDIC?
The digital computer was developed primarily in
The digital computer was developed primarily in
Which of the following was a special purpose computer?
Which of the following was a special purpose computer?
What is the first stage in software development?
What is the first stage in software development?
Instruction in computer languages consists of
Instruction in computer languages consists of
A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
EEPROM stands for
EEPROM stands for
What is an interpreter?
What is an interpreter?
A set of flip flops integrated together is called ____
A set of flip flops integrated together is called ____
Which of the following IC was used in third generation of computers?
Which of the following IC was used in third generation of computers?
A 32 bit microprocessor has the word length equal to
A 32 bit microprocessor has the word length equal to
RJ45 UTP cable has ________ Cables.
RJ45 UTP cable has ________ Cables.
Today’s computer giant IBM was earlier known by different name which was changes in 1924. What was that name?
Today’s computer giant IBM was earlier known by different name which was changes in 1924. What was that name?
From which generation operating systems were developed?
From which generation operating systems were developed?
When was the X window system born?
When was the X window system born?
Mnemonic a memory trick is used in which of the following language?
Mnemonic a memory trick is used in which of the following language?
A set of information that defines the status of resources allocated to a process is
A set of information that defines the status of resources allocated to a process is
The main electronic component used in first generation computers was
The main electronic component used in first generation computers was
Which of the following programming language started from second generation?
Which of the following programming language started from second generation?
Access time is
Access time is
The term GIGO is related to
The term GIGO is related to
Which number system is usually followed in a typical 32-bit computer?
Which number system is usually followed in a typical 32-bit computer?
The earliest calculating devices are
The earliest calculating devices are
Regarding a VDU, Which statement is more correct?
Regarding a VDU, Which statement is more correct?
One millisecond is
One millisecond is
Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
