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1➤ A technique used by codes to convert an analog signal into a digital bit stream is known as

2➤ An optical input device that interprets pencil marks on paper media is

3➤ Data division is the third division of a _____ program.

4➤ Which language was devised by Dr. Seymour Aubrey Papert?

5➤ A program that converts computer data into some code system other than the normal one is known as

6➤ A device designed to read information encoded into a small plastic card is

7➤ A hybrid computer uses a _____ to convert digital signals from a computer into analog signals.

8➤ A group of magnetic tapes, videos or terminals usually under the control of one master is

9➤ Any device that performs signal conversion is

10➤ Codes consisting of light and dark marks which may be optically read is known as

11➤ A type of channel used to connect a central processor and peripherals which uses multipling is known as

12➤ The complete picture of data stored in database is known as

13➤ Which of the following is intended to be used in all applications runs on mainframe computers.

14➤ A language which is close to that used within the computer is

15➤ Which is a unit representing the no bits of discrete.

16➤ The device that can both feed data into and accept data from a computer is

17➤ The personnel who deals with the computer & its management put together are called

18➤ A modern digital computer has

19➤ Which of the following can store information in the form of microscopic pits on metal disks.

20➤ A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is

21➤ Compilers and interpreters are themselves

22➤ A pen shaped device which can sense light, and is used to point at spots on a video screen.

23➤ Compression of digital data for efficient storage is

24➤ An operating system intended for use on microprocessor based systems that support a single user is

25➤ Which programming language is based on Algol 60.

26➤ Computer memory consists of

27➤ A path by which communication is achieved between a central processor and other devices is called

28➤ A memory that does not change its contents without external causes is known as

29➤ The report card and merit list forms the

30➤ A number which is stored and processed but not in the standard exponential form is called

31➤ A memory that holds micro programs is

32➤ A device invented by Dr. Bobeck in 1966, for mass storage of data is

33➤ The organization and interconnection of the various components of a computer system is

34➤ Which of the following is the coding of data so that is can't be easily understood if intercepted.

35➤ RAM is used as a short memory because it is

36➤ Which is a device that changes information into digital form?

37➤ An index register that is automatically incremented or decremented with each use is

38➤ Which network is a packet switching network?

39➤ Symbolic languages were developed in

40➤ The access method used for cassette tape is

41➤ The arranging of data in a logical sequence is called:

42➤ Who is the creator of the PASCAL language?

43➤ The time taken for the read/write head to move to the correct track on the magnetic disk is called

44➤ A computer has a 1024K memory. What does the letter K stand for

45➤ Computer instructions written with the use of English words instead of binary machine code is called

46➤ When was the IBM XT microcomputer released in the market?

47➤ Which of the following is not used for storage purposes with main frame computers?

48➤ Which of the following terminals' output most closely resembles the output produced by a plotter?

49➤ The memory sizes in mainframe computers and advanced technology micro computers are expressed as

50➤ The transistorized computer circuits were introduced in the

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