Where does a computer add and compare data? — КиберПедия 

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Where does a computer add and compare data?

2023-01-16 26
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o Hard disk

o Floppy disk

● CPU chip

o Memory chip

235. The word "Computer" usually refers to the Central processing unit plus?

o External memory

● Internal memory

o Input devices

o Output devices

Which of the following belongs to the first generation of computer?

o ENIAC

o IBM 1401

o IBM 8090

● UNIVAC

What hardware was used by first generation computer?

o Transistors

● Vacuum lamps

o VLSI

o ICs

A typical modern computer uses?

● SLIC chips

o Vacuum tubes

o Values

o All of above

Which device can produce the final product of machine processing into a form usable by humans?

o Storage

o Input devices

● Output devices

o Control

Which can read data convert them to a form that computer can use?

o Logic

o Storage

o Control

● Input device

Which is not true for primary storage?

o Information must be transferred to primary storage

o It is relatively more expensive

o It allows very fast access to data

● It is part of processor

A person who used his or expertise to gain access to other peoples computers to get information illegally or do damage is

● Hacker

o Analyst

o Instant messenger

o Programmer

High level language is also called-

o Problem oriented language

o Business oriented language

o Mathematically oriented language

● All of the above

Which language is directly understood by the computer without translation program?

● Machine language

o High level language

o Assembly language

o all of the above

Which transmission media is fastest?

o coaxial cable

o infrared rays

o Bluetooth

● fiber optics

246. Process is:

o contents of main memory

o a job in secondary memory

● a program in execution

o program in High level language kept on disk

247. The most frequently used instructions of a computer program are likely to be fetched from:

o RAM

● cache memory

o the hard disk

o registers

UNIVAC is

● Universal Automatic Computer

o Universal Array Computer

o Unique Automatic Computer

o Unvalued Automatic Computer

A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is

o Memory

● Buffer

o Accumulator

o Address

Which of the following is not valid version of MS Office

o Office XP

● Office Vista

o Office 2007

o none

The pattern of printed lines on most products are called-

o prices

o scanners

● barcodes

o OCR

Which of the following is not an example of hardware?

● Interpreter

o scanner

o Monitor

o Mouse

Is the process of carrying out commands.

o Fetching

● Executing

o sorting

o Decoding

AN EDUCATIONAL INSTITUTION WOULD GENERALLY HAVE THE FOLLOWING IN ITS DOMAIN NAME--

o .org

● .edu

o .com

o .sch

Which of the following is not a term pertaining to the Internet?

● keyboard

o link

o Browser

o Hyperlink

WHICH OF THE FOLLOWING IS THE PRIMARY OUTPUT DEVICE OF COMPUTERS?

● VIDEO MONITER

o MOUSE

o KEY BOARD

o Scanner

257. Something which has easily understandable instruction is said to be-------

● user-friendly

o information

o icon

o ruler

Are distinct items that don't have much meaning to you in a given context?

o field

● data

o properties

o information

A proxy server is used for which of the following?

● to provide security against unauthorized access

o to provide TCP/ip

o tonprocess client requests for web pages

o none

260. A directory within a directory is called a---

o mini-Directory

● Sub-Directory

o Junior Directory

o none of these

261. The capability of a computer to perform more thane one task at the same time is called----

● multitasking

o batch processing

o realtime processing

o realtime storing

Which of the followng is an example of optical disk?

o Magnetic disk

● Blue-ray disk

o Data bus disk

o none of these

Handheld computers come under which category of computer?

● MIni computer

o Micro computer

o Super computer

o Personal computer

264. A transaction file is a type of---

● data file

o master file

o access method

o none of these

A function inside another function is termed as

● nested function

o sum function

o test function

o round function

266. The main circuit board of the system unit (tower) is the---

● mother board

o RAM

o control Unit

o none of these

Is the first available high-level language developed by IBM in 1957.

o PROLOG

● FORTRAN

o ALGOL

o LEO

Is a set of computer programs used in a computer to help perform tasks.

● software

o memory

o A processor

o hardware


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