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What is System Analysis?

A. The design of the screen the user will see and use to enter or display data

B. System analysis defines the format and type of data the program will use

C. System Analysis involves creating formal model of the problem to be solved

D. None of the above

Correct Answer :

C. System Analysis involves creating formal model of the problem to be solved


Related Questions

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

A. ALU

B. CPU

C. Input-Output device

D. All of the above

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Software in computer

A. Enhances the capabilities of the hardware machine

B. Increase the speed of central processing unit

C. Both of above

D. None of above

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The processing speed of first generation computers was

A. milliseconds

B. microseconds

C. nanoseconds

D. picoseconds

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The arranging of data in a logical sequence is called

A. Sorting

B. Classifying

C. Reproducing

D. Summarizing

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________ are used for plotting graphs and design on papers

A. Trackball

B. Joystick

C. Light pen

D. Plotters

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The difference between memory and storage is that memory is _____ and storage is __

A. Temporary, permanent

B. Permanent, temporary

C. Slow, fast

D. All of above

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hat produces useful information out of data?

A. Computer

B. Processing

C. Programming

D. none of above

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An application suitable for sequential processing is

A. Processing of grades

B. Payroll processing

C. Both a and b

D. All of above

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Which of the following is associated with error detector?

A. Odd parity bit

B. Even parity bit

C. Both of the above

D. None of above

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Which unit holds data temporarily?

A. Input unit

B. Secondary storage unit

C. Output Unit

D. Primary Memory Unit

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Circular division of disks to store and retrieve data are known as

A. tracks

B. sectors

C. cycles

D. rings

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The computer size was very large in

A. First Generation

B. Second Generation

C. Third Generation

D. Fourth Generation

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Which is used for manufacturing chips?

A. Bus

B. Control unit

C. Semiconductors

D. A and b only

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The microcomputer, Intel MCS-80 is based on the widely used Intel

A. 8080 microprocessor

B. 8085 microprocessor

C. 8086 microprocessor

D. 8082 microprocessor

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4

ASCII is a coding system that provides

A. 256 different characters

B. 512 different characters

C. 1024 different characters

D. 128 different characters

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The first electronic computer was developed by

A. J.V. Attansoff

B. Bill Gates

C. Simur Cray

D. Winton Serf

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A directly accessible appointment calendar is feature of a __ resident package

A. CPU

B. Memory

C. Buffer

D. ALU

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An online backing storage system capable of storing larger quantities of data is

A. CPU

B. Memory

C. Mass storage

D. Secondary storage

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Analog computer works on the supply of

A. Continuous electrical pulses

B. Electrical pulses but not continuous

C. Magnetic strength

D. None of the above

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A physical connection between the microprocessor memory and other parts of the microcomputer is known as

A. Path

B. Address bus

C. Route

D. All of the above

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What is the main difference between a mainframe and a super computer?

A. Super computer is much larger than mainframe computers

B. Super computers are much smaller than mainframe computers

C. Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many

D. Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.

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VGA is

A. Video Graphics Array

B. Visual Graphics Array

C. Volatile Graphics Array

D. Video Graphics Adapter

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Who is the inventor of Difference Engine�?

A. Allen Turing

B. Charles Babbage

C. Simur Cray

D. Augusta Adaming

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Who invented vacuum tubes?

A. John Bardeen

B. William Shockley

C. Lee de Forest

D. All of above

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4

The value of each bead in earth is

A. 1

B. 3

C. 5

D. 7

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Which number system is usually followed in a typical 32-bit computer?

A. Binary

B. Decimal

C. Hexadecimal

D. Octal

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4

What was the main disadvantage of vacuum tubes?

A. They were larger in size

B. They consumed a lot of electricity

C. They produced heat and often burned out

D. The operation cost was high

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Who built the world's first electronic calculator using telephone relays, light bulbs and batteries?

A. Claude Shannon

B. Konrard Zues

C. George Stibits

D. Howard H. Aiken

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4

Which statement is valid about computer program?

A. It is understood by a computer

B. It is understood by programmer

C. It is understood user

D. Both a & b

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________ provides process and memory management services that allow two or more tasks, jobs, or programs to run simultaneously

A. Multitasking

B. Multithreading

C. Multiprocessing

D. Multicomputing