০০। "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?
ক) Harry R Jordan
খ) Buckminster Fuller
গ) Jack Smith
ঘ) Jan Timmer
ঙ) None of the above
০১। 1024 bytes represent a
ক) Megabyte
খ) Gigabyte
গ) Kilobyte
ঘ) None of the above
০২। A 32 bit microprocessor has the word length equal to
ক) 2 bytes
খ) 32 bytes
গ) 4 bytes
ঘ) 8 bytes
০৩। A acronym for the organisation that publishes programming language standard is
ক) ASCn
খ) BCD
গ) ANSI
ঘ) EBCDIC
ঙ) None of the above
০৪। A beam of light used to record and retrieve data on optical disks is known as
ক) polarized light
খ) unpolarized concentric light
গ) laser
ঘ) coloured light
ঙ) None of the above
০৫। A billionth of a second is defined as a:
ক) millisecond
খ) microsecond
গ) nanosecond
ঘ) picoseconds
ঙ) None of the above
০৬। A byte is comprised of:
ক) One bit
খ) Four bits
গ) Eight bits
ঘ) Sixteen bits
ঙ) None of the above
০৭। A card on the top of pack of cards containing information about the cards in the pack is
ক) Punched card
খ) Card punch
গ) Reader card
ঘ) Punched paper tape
ঙ) None of the above
০৮। A characteristic of card systems is:
ক) slowness in processing data
খ) using cards as records of transactions
গ) needing a larger DP staff
ঘ) all the above
ঙ) None of the above
০৯। A circuit which can store information is known as
ক) Integrated circuit
খ) Chip
গ) Memory cell
ঘ) Gate
ঙ) None of the above
১০। A class of random access memory that requires periodic servicing in order for the contents to remain valid is
ক) Static RAM
খ) Dynamic RAM
গ) PROM
ঘ) EPROM
ঙ) None of the above
১১। A code which uses more bits for each character then what is necessary is known as
ক) Hollerith code
খ) Gray code
গ) Redundant code
ঘ) Mnemonics
ঙ) None of the above
১২। A collection of eight bits is called
ক) Byte
খ) Word
গ) Record
ঘ) File
ঙ) None of the above
১৩। A common boundary between two systems is called
ক) Interdiction
খ) Interface
গ) Surface
ঘ) None of the above
১৪। A common example of a data storage medium is
ক) cartidge
খ) floppies
গ) cluge
ঘ) disk
ঙ) None of the above
১৫। A common use of computer in office is for
ক) Distributed
খ) Word processing
গ) Data
ঘ) All of the above
ঙ) None of the above
১৬। A compiler means
ক) A person who compiles source programs
খ) The same thing as a programmer
গ) Keypunch operator
ঘ) A program which translates source program into object program
ঙ) None of the above
১৭। A computer assisted method for the recording and analyzing of existing or hypothetical systems is
ক) Data transmission
খ) Data flow
গ) Data capture
ঘ) Data processing
ঙ) None of the above
১৮। A computer has a 1024K memory. What does the letter K stand for