19 May 2012

GK Computer-03


Computer Part(III)

101.

Time during which a job is processed by the computer is
 (a) Delay time (b) Real time (c) Execution time
 (d) Down time (e) None of the above

Answer:
Answer: C



102.

What does that acronym VGA stand for?
 (a) Extended Graphics Adapter
 (b) Enhanced Graphics Array
 (c) Video Graphics Array
 (d) Color Graphics Array
 (e) Video Graphics Adapter


Answer: C



103.

A set of instructions provided to the computer to process data is
(a) Processor (b) Information (c) Program (d) Output


Answer: C



104.

A memory in which the information is stored last is on top & is retrieved first is known as
 (a) PROM (b) Buffer (c) Stack (d) RAM (e) None of the above


Answer: C



105.

Computer Operators
 (a) Write computer programs for specific problems
 (b) Operate the devices which input and output data from the computer
 (c) Normally require a college degree in computer science
 (d) All of the above
 (e) None of these


Answer:: B



106.

A software package to perform calculations on data arranged in an array is
 (a) System software (b) Utility programs
 (c) Electronic spread sheet (d) Application programs
 (e) None of the above


Answer:: C



107.

A code which uses more bits for each character then what is necessary is known as
 (a) Hollerith code (b) Gray code (c) Redundant code
 (d) Mnemonics (e) None of the above


Answer:: C



108.

Which disk interface standard included support for up to eight peripheral devices?
 (a) ST50G /412 (b) IDE (c) SCSI (d) ESDI (e) None of the above


Answer:: C



109.

A memory space used for the temporary storage of data is
 (a) PROM (b) SAM (c) Scratchpad storage
 (d) Buffer (e) None of the above


Answer:: C



110.

The language that is an input for statement translation is called
 (a) Assembly language (b) Source language (c) High-level language (d) Object language (e) None of the above


Answer:: B



111.

A part located in the central processing unit that stores data & information is known as
 (a) Core memory (b) PROM (c) EPROM
 (d) ROM (e) None of the above


Answer:: A



112.

Programs designed to perform specific tasks is called known as
 (a) System software (b) Application software
 (c) Utility programs (d) Operating system (e) None of the above


Answer:: B



113.

A storage device which is used to store data & information external to the main storage is known as
 (a) Buffer (b) Backing storage (c) PROM
 (d) Accumulator (e) None of the above


Answer:: B



114.

An output device that uses words or messages recorded on a magnetic medium to produce audio response is
 (a) Magnetic tape (b) Voice response unit
 (c) Voice recognition unit (d) Voice band


Answer:: B



115.

Pick out the wrong statement.
 (a) Information stored in RAM can be changed by overwriting it
 (b) Information stored in ROM cannot be changed by overwriting
 (c) Information can be stored in any location of RAM
 (d) Computer main memory can be accessed only sequentially
 (e) None of the above


Answer:: D



116.

Computer instructions written with the use of English words instead of binary machine code is called
 (a) Mnemonics (b) Symbolic code
 (c) Gray code (d) Opcode (e) None of the above


Answer:: B



117.

Which printer uses a combination of laser-beam & electro photographic techniques.
 (a) Laser printer (b) Dot-Matrix (c) Line printer
 (d) Daisy wheel (e) None of the above


Answer:: A



118.

A file containing relatively permanent data is
(a) Random file (b) Transaction file
 (c) Master file (d) Sequential file (e) None of the above


Answer:: C



119.

The process of writing computer instructions in a programming language is known as
 (a) Coding (b) Processing
 (c) Programming (d) File (e) None of the above


Answer:: A



120.

Which is used to provide the sight information to the right person at the right time for proper decision making.
 (a) DBMS (b) MIS (c) ISO (d) PSO (e) None of these


Answer:: B



121.

An instruction that transfers program control to one or more possible paths is knows as
 (a) Utility program (b) System software (c) Broadband channel (d) Application program (e) None of the above


Answer:: C



122.

A processing unit that coordinates networks and data communication is known as
 (a) Control unit (b) Communication processor
 (c) Register unit (d) CPU (e) None of these


Answer:: B



123.

An input device which can read characters directly from an ordinary piece of paper is
 (a) OCR (b) OMR (c) MSI (d) POS (e) None of these

Answer:

: A



124.

FLEXCUBE is an IT solution applicable in the field of
 (a) Banking  (b) Insurance (c) Pharmaceutical
 (d) Retail supply chain  (e) Agriculture


Answer:: A



125.

'.in' is:
 (a) inside (b) international negotiations
 (c) the official internet domain of India
(d) none of the above (e) None of these


Answer:: C



126.

The first microprocessor Intel 4004 was produced in the year


Answer:: 1971



127.

Name the first microprocessor


Answer:: Intel 4004



128.

In what storage device, recording is done by burning tiny pits on a circular disk
(a) Floppy disc (b) Optical disc (c) Magnetic tape (d) Punched cards


Answer:: B



129.

A good query system
(a) can be accessed only by data processing professionals (b) can accept English language commands (c) allow non-programmers to access information stored in a database (d) both (a) & (b)


Answer:: C



130.

An operation that increases the length of a list is
(a) Insert (b) Delete (c) Update (d) Select


Answer:: A



131.

The Operating System operates
(a) Processor (b) Disks and I/O devices (c) Memory (d) All of the above


Answer:: D



132.

A program written in high level language is translated to machine language using
(a) Loader (b) Interpreter (c) Assembler (d) Compiler


Answer:: D



133.

Which of the following file name extension suggests that the file is a backup copy of another file
(a) Txt (b) Bak (c) com (d) Bas


Answer:: B



134.

All the time a computer is switched on, its operating system has to stay in
(a) Virtual memory (b) Main memory (c) Secondary memory (d) Cache memory


Answer:: B



135.

What device is used to entering X-Y co-ordinates
(a) Mouse (b) OCR (c) Scanner (d) Keyboard


Answer:: A



136.

ENIAC


Answer:: Electronic Numerical Integrator And Computer



137.

The first large scale, general purpose digital computer
 (a) ENIAC (b) Tabulating Machines (c) Super Computers


Answer:: A



138.

Who developed the World Wide Web first


Answer:: Timothy Berners Lee



139.

Which computer company introduced mouse for the first time


Answer:: Apple Corporation



140.

The first computer installed in India, HEC-2M was in


Answer:: Calcutta



141.

One kilobyte is equal to


Answer:: 1024 bytes



142.

Who is the architect of Supercomputer


Answer:: Seymour Cray



143.

Sabir Bhatia is famous with


Answer:: Hot mail



144.

Polymorphic viruses causes



a. Tuberculosis


b. Problems in computers




d. Problems in X-ray films


 : B



145.

In computer jargon RAM refers to


Answer:: Random Access Memory



146.

The brain of computer is



Answer:: C.P.U



147.

The longest key in a computer key board


Answer:: Space bar



148.

Digital computers are classified into how many categories


Answer:: Four



149.

Which computer program defeated world champion Vladimir Kramnik 4-2 in the Man Vs Machine contest


Answer:: Deep Fritz



150.

?Binary Code? used in computers makes use of which numbers


Answer:: 0 & 1

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