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Who invented Analytical engine?

A. Blaise Pascal

B. George Bool

C. Charles Babbage

D. Dr. Herman Hollerith

Correct Answer :

C. Charles Babbage


Related Questions

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CD-ROM stands for

A. Compactable Read Only Memory

B. Compact Data Read Only Memory

C. Compactable Disk Read Only Memory

D. Compact Disk Read Only Memory

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Which language was devised by Dr. Seymour Cray?

A. APL

B. COBOL

C. LOGO

D. FORTRAN

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UNIVAC is

A. Universal Automatic Computer

B. Universal Array Computer

C. Unique Automatic Computer

D. Unvalued Automatic Computer

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Which of the following are the functions of a operating system

A. Allocates resources

B. Monitors Activities

C. Manages disks and files

D. All of the above

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A 32 bit microprocessor has the word length equal to

A. 2 byte

B. 32 byte

C. 4 byte

D. 8 byte

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The computer that process both analog and digital is called

A. Analog computer

B. Digital computer

C. Hybrid computer

D. Mainframe computer

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What is a compiler?

A. A compiler does a conversion line by line as the program is run

B. A compiler converts the whole of a higher level program code into machine code in one step

C. A compiler is a general purpose language providing very efficient execution

D. None of the above

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Which of the following is not true for a magnetic disk?

A. It is expensive relative to magnetic tape

B. It provides only sequential access to stored data

C. Users can easily update records by writing over the old data

D. All of above

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What was the expected feature of fifth generation computers when Japan started FGCS?

A. Operating Systems

B. Paralled Processing

C. ULSI

D. None of above

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What do you call the translator which takes assembly language program as input & produce machine language code as output?

A. Compiler

B. Interpreter

C. Debugger

D. Assembler

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Storage capacity of magnetic disk depends on

A. tracks per inch of surface

B. bits per inch of tracks

C. disk pack in disk surface

D. All of above

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174. When was the X window system born?

A. 1984

B. 1989

C. 1988

D. 1990

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The ________ is the amount of data that a storage device can move from the storage medium to the Computer per second

A. data migration rate

B. data digitizing rate

C. data transfer rate

D. data access rate

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Light pen and joystick are________

A. Algorithm

B. Input devices

C. Output devices

D. Portals

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Instructions and memory address are represented by

A. Character code

B. Binary codes

C. Binary word

D. Parity bit

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A kind of serial dot-matrix printer that forms characters with magnetically-charged ink sprayed dots is called

A. Laser printer

B. Ink-jet printer

C. Drum printer

D. Chan printer

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COBOL is widely used in application s

A. Commercial

B. Scientific

C. Space

D. Mathematical

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A computer program that converts assembly language to machine language is

A. Compiler

B. Interpreter

C. Assembler

D. Comparator

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Is an OOP principle

A. Structured programming

B. Procedural programming

C. Inheritance

D. Linking

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What do you call the programs that are used to find out possible faults and their causes?

A. operating system extensions

B. cookies

C. diagnostic software

D. boot diskettes

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Which part of the computer is used for calculating and comparing?

A. Disk unit

B. Control unit

C. ALU

D. Modem

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The symbols used in an assembly language are

A. Codes

B. Mnemonics

C. Assembler

D. All of the above

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The process of transferring files from a computer on the Internet to your computer is called

A. Downloading

B. uploading

C. FTP

D. JPEG

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Word length of a Personal Computer is ___

A. 4 bits

B. 8 bits

C. 16 bits

D. 64 bits

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What is the date when Babbage conceived Analytical engine

A. 1850

B. 1880

C. 1642

D. 1837

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Which of the following is not a type of Software?

A. System Software

B. Application Software

C. Utility Software

D. Entertainment Software

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Which of the following is the 1's complement of 10?

A. 1

B. 110

C. 11

D. 10

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All modern computer operate on

A. Information

B. Floppies

C. Data

D. Word

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RAM stands for

A. Random origin money

B. Random only memory

C. Read only memory

D. Random access memory

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What is the number of read-write heads in the drive for a 9- trac magnetic tape?

A. 9

B. 16

C. 18

D. 27