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?
The basic operations performed by a computer are
The basic operations performed by a computer are
Which part of the computer is used for calculating and comparing?
Which part of the computer is used for calculating and comparing?
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 main electronic component used in first generation computers was
The main electronic component used in first generation computers was
Which of the following storage devices can store maximum amount of data?
Which of the following storage devices can store maximum amount of data?
Which is considered a direct entry input device?
Which is considered a direct entry input device?
Storage capacity of magnetic disk depends on
Storage capacity of magnetic disk depends on
Which of the following is problem oriented language?
Which of the following is problem oriented language?
Web cam is an
Web cam is an
The term GIGO is related to
The term GIGO is related to
RJ45 UTP cable has ________ Cables.
RJ45 UTP cable has ________ Cables.
Which of the following IC was used in third generation of computers?
Which of the following IC was used in third generation of computers?
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?
The ALU of a computer responds to the commands coming from
The ALU of a computer responds to the commands coming from
Abacus was the first
Abacus was the first
Regarding a VDU, Which statement is more correct?
Regarding a VDU, Which statement is more correct?
Bit stands for
Bit stands for
Integrated Circuits (Ics) are related to which generation of computers?
Integrated Circuits (Ics) are related to which generation of computers?
When was the X window system born?
When was the X window system born?
Which is used for manufacturing chips?
Which is used for manufacturing chips?
Which of the following memories allows simultaneous read and write operations?
Which of the following memories allows simultaneous read and write operations?
High density double sided floppy disks could store _____ of data
High density double sided floppy disks could store _____ of data
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
The value of each bead in heaven is
The value of each bead in heaven is
Access time is
Access time is
Which electronic component was made out of semiconductor material?
Which electronic component was made out of semiconductor material?
One millisecond is
One millisecond is
Regarding data, computers are very good at
Regarding data, computers are very good at
A 32 bit microprocessor has the word length equal to
A 32 bit microprocessor has the word length equal to
Properly arranged data is called
Properly arranged data is called
A modern electronic computer is a machine that is meant for
A modern electronic computer is a machine that is meant for
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
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
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
A hybrid computer
A hybrid computer
Which was the most popular first generation computer?
Which was the most popular first generation computer?
Which generation of computer is still under development
Which generation of computer is still under development
Instruction in computer languages consists of
Instruction in computer languages consists of
Personnel who design, program, operates and maintains computer equipment refers to
Personnel who design, program, operates and maintains computer equipment refers to
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?
Which of the following is not an input device?
Which of the following is not an input device?
EBCDIC stands for
EBCDIC stands for
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?
What is an interpreter?
What is an interpreter?
A directly accessible appointment calendar is feature of a __ resident package
A directly accessible appointment calendar is feature of a __ resident package
Chief component of first generation computer was
Chief component of first generation computer was
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?
First generation computers used _________ for memory
First generation computers used _________ for memory
Which of the following device was not invented by Babbage?
Which of the following device was not invented by Babbage?
Microprocessors as switching devices are for which generation computers
Microprocessors as switching devices are for which generation computers
When was vacuum tube invented?
When was vacuum tube invented?
Which of the following is a read only memory storage device?
Which of the following is a read only memory storage device?
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 ____
Magnetic disks are the most popular medium for
Magnetic disks are the most popular medium for
IBM System/360 is
IBM System/360 is
The earliest calculating devices are
The earliest calculating devices are
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
Each set of Napier’s bones consisted of ______ rods.
Each set of Napier’s bones consisted of ______ rods.
Bit map terminal
Bit map terminal
From which generation operating systems were developed?
From which generation operating systems were developed?
Which is a semi conductor memory?
Which is a semi conductor memory?
Which type of computers uses the 8-bit code called EBCDIC?
Which type of computers uses the 8-bit code called EBCDIC?
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?
The two kinds of main memory are:
The two kinds of main memory are:
Word length of a Personal Computer is ___
Word length of a Personal Computer 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
A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
Which of the following was a special purpose computer?
Which of the following was a special purpose computer?
Computers with 80286 microprocessor is
Computers with 80286 microprocessor 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 two major types of computer chips are
The two major types of computer chips are
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
Which of the following produces the best quality graphics reproduction?
Which of the following produces the best quality graphics reproduction?
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?
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?
Which of the following programming language started from second generation?
Which of the following programming language started from second generation?
The first computer introduced in Nepal was
The first computer introduced in Nepal was
Which number system is usually followed in a typical 32-bit computer?
Which number system is usually followed in a typical 32-bit computer?
What is the first stage in software development?
What is the first stage in software development?
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?
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
Which device can understand difference between data & programs?
Which device can understand difference between data & programs?
What produces useful information out of data?
What produces useful information out of data?
A computer consists of
A computer consists of
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
Mnemonic a memory trick is used in which of the following language?
Mnemonic a memory trick is used in which of the following language?
What are the stages in the compilation process?
What are the stages in the compilation process?
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:
Software in computer
Software in computer
What was the computer invented by Attanasoff and Clifford?
What was the computer invented by Attanasoff and Clifford?
The Second Generation Computer was based on ________.
The Second Generation Computer was based on ________.
The brain of any computer system is
The brain of any computer system is
Which of the following is valid statement?
Which of the following is valid statement?
The digital computer was developed primarily in
The digital computer was developed primarily in
Computer is free from tiresome and boardoom. We call it
Computer is free from tiresome and boardoom. We call it
The output quality of a printer is measured by
The output quality of a printer is measured by
Instructions and memory address are represented by
Instructions and memory address are represented by
An application suitable for sequential processing is
An application suitable for sequential processing is
The act of retrieving existing data from memory is called
The act of retrieving existing data from memory is called
The computer code for the interchange of information between terminals is
The computer code for the interchange of information between terminals is
Which of the following is not processing?
Which of the following is not processing?
Symbolic logic was discovered by
Symbolic logic was discovered by
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?
What is the main difference between a mainframe and a super computer?
What is the main difference between a mainframe and a super 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?
The arranging of data in a logical sequence is called
The arranging of data in a logical sequence is called
EPROM can be used for
EPROM can be used for
A paper printout of a document is known as
A paper printout of a document is known as
The translator program used in assembly language is called
The translator program used in assembly language is called
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
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:
EEPROM stands for
EEPROM stands for
A dumb terminal has
A dumb terminal has
A set of flip flops integrated together is called ____
A set of flip flops integrated together is called ____
