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CK/DM > CK > Flashcards

CK Flashcards

1
Q

Name of the 1st Digital Computer

A

ENIAC
World’s first General Purpose, programmable electronic computer

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2
Q

World’s first General Purpose, programmable electronic computer

A

ENIAC
Ef-GP

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3
Q

ENIAC belonged to which generation of compuers?

A

1st Generation

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4
Q

World’s 1st Binary serial computer?

A

EDVAC

Electronic Discreet Variable Automatic Computer

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5
Q

World’s 1st General purpose computer for commercial use

A

UNIVAC

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6
Q

The Vacuum tube was used in which generation?

A

1st generation
Eg: UNIVAC, EDVAC

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7
Q

What is the programming language of 1st gen computers or UNIVAC computers?

A

Assembly Language

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8
Q

Which generation used a transistor type circuit?

A

2nd generation

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9
Q

What programming language was used 2nd generation computers?

A

High level Language
FORTRAN, COBOL

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10
Q

Which generation of computers used integrated chips?

A

3rd Generation

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11
Q

C, C++ was the programming language of which generation of computers?

A

3rd generation

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12
Q

What is the memory capacity of a 1st generation computer?

A

20 KB

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13
Q

Microprocessor VLSI is used in which generation of computers?

A

4th generation

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14
Q

What is the programming language of 4th generation computers?

A

C++/Java

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15
Q

Full form of VLSI & ULSI

A

Very Large Scale Integration Technology
Ultra Large Scale Integration Technology

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16
Q

ULSI technology is used in which generation of computers?

A

5th generation

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17
Q

Where do we see 5th generation computer usage?

A

In AI and Robotics

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18
Q

An application that changes a human readable programming language to a machine readable programming language?

A

Compiler

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19
Q

Thermometer is an example of?

A

Simple Analog Computer

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20
Q

Calculator is an example of?

A

Digital computer
binary code

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21
Q

Analog + Digital computers are aka?

A

Hybrid computers

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22
Q

What type of program holds only that program and data that CPU is presently processing?

A

RAM
rams are fast, immediate destruction - immediate programs stored

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23
Q

full form of MIPS

A

Millions of Instructions per Second
Used to measure speed of processor

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24
Q

What type of program permanently holds instructions and data that is tough or impossible to manipulate?

A

ROM
rooms keep everything

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25
Q

Full form of SMPS

A

Switched-mode Power Supply

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26
Q

Word processing, spreadsheet or image editor are examples of what kind of software?

A

Application Software

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27
Q

Google Desktop and antivirus softwares are examples of what kind of softwares?

A

Utility Software

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28
Q

Windows, Ubuntu and MacOS are examples of what kind of software?

A

System Software

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29
Q

A program often delivered through email attachment, designed to do harm to ones PC

A

Virus

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30
Q

1 nibble = how many bits?

A

4 bits

half a byte

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31
Q

1 octet = how many bites and how many bytes?

A

8 bits = 1 byte

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32
Q

1KB = how many byte?

A

1024 byte

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33
Q

An attempt to acquire sensitive information by masquerading as a trustworthy entity in an electronic communication

A

Phishing

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34
Q

A system designed to prevent unauthorised access

A

Firewall

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35
Q

Function of ALU?

A

Perform arithmetic or logical operation

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36
Q

Example of Internet standard protocol

A

TCP/IP

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37
Q

A ___ is used to direct and dispatch data packets between different networks

A

Router

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38
Q

Bridge works at which layer of the OSI model

A

data-link layer

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39
Q

Who created PASCAL

A

Niklaus Wirth

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40
Q

An imperitive & procedural programming language that is a teaching tool for programming concept

A

PASCAL

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41
Q

what does .org domain represent?

A

Misc & non-profit organisations
like charities, NGOs

42
Q

What does .net domain represent?

A

Internet infrastructure, software development & service provider

43
Q

What is Edge?

A

A web browser

44
Q

What was used in 2nd gen computers?

A

Transistors & Assembly Language

45
Q

Integrated Circuit chips are made of?

A

Silicon

silicon chip manufacturing plant push for this

46
Q

Which kind of memory has the shortest access time?

A

Cache memory

47
Q

Full form of SIM?

A

Subscriber Identity Module

48
Q

A software used to disrupt computer operation, gather sensitive data or gain access to private computers

A

Malware

49
Q

A repair of a known software bug usually available at no charge on the internet?

A

Patch

50
Q

A ____ connect personal computers within a very limited geographical area, usually within a single building

A

LAN - Local Area Network

51
Q

Which memory needs refreshing to maintain the data?

A

Dynamic RAM

52
Q

Which memory does not need to be refreshed to maintain data?

A

Static RAM

53
Q

What databse uniquely identifies a data within a table?

A

Primary Key

54
Q

A built-in mathematical formula included in Excel?

A

Function

55
Q

Which of the following excel features allows you to select/highlight all cells that are formulas

A

Go to special

56
Q

What is the maximum zoom % allowed in microsoft power point 2007?

A

400%

57
Q

In MS Word the deature for Word Count is available in prrofing under which tab?

A

Review

58
Q

A computer cannot boot if it does not have the _____

A

Operating System

59
Q

ISDN stands for?

A

Integrated Services Digital Network

60
Q

What type of resource is most likely to be shared common resource in a computer network?

A

Printer

61
Q

Which is the most widely used database management system?

A

Relational Database
by EF Codd

62
Q

Altering of data so that it is not usable unless changes are undone is called?

A

Encryption

63
Q

An unencrypted file and an encrypted data is called?

A

Unencrypted: Plain Text
Encrypted: Cipher Text

64
Q

Full form of PROM

A

Programmable Read Only Memory

65
Q

Difference between PROM & ROM?

A

PROM - Manufactured as blank, can be written only once
ROM - Programmed during manufacture

66
Q

Full form of EEPROM?

A

Electrically Erasable Programmable Read Only Memory

67
Q

Full Form of COBOL

A

Common Business Oriented Language

68
Q

Usage/Purpose of COBOL

A

Business and Finance Application

69
Q

Key to delete characters to the left of the cursor

A

Backspace

70
Q

How many GB is 1KB

A

1024 x1024
KB->MB->GB

71
Q

Convert binary number (111001)2 to decimal

A

(57)10

111001 -> (1 x 2^5) + (1x2^4) + …. + (1x 2^0) = 57

72
Q

MS Access is a ___?
1. System Software
2. Browser
3. Database
4. Pointing Device

A

Database
A DBMS by Microsoft

73
Q

Which of the following is the most common tool used to restrict access to a computer system?

A

Password

74
Q

In 2nd generation, what type of memory is used?

A

Primary memory: Magnetic core
Secondary Storage Device: Magnetic tape and magnetic disks

75
Q

To move from 1 worksheet to another in MS Excel

A

Sheet Tab

76
Q

Freeze panes option can be found in

A

View Tab

77
Q

Which device allows the user to add components and capabilities to a computer system?

A

Expansion slots

78
Q

Transformation of input into output is performed by?

A

CPU

79
Q

A network node that connects 2 networks using different protocols together

A

Gateway

80
Q

Which device enables data transfer between 2 different networks?

A

Gateway

81
Q

What is a DOS based spreadsheet package?

A

LOTUS 1-2-3

82
Q

Technology used to read pencil or pen marks on multiple choice answer sheet?

A

OMR

83
Q

Which of the following is a type of error that a compiler can check

A

Syntax

84
Q

A special high speed storge area within the CPU where all data must be represented before it can be processed

A

Register

85
Q

In Power Point, the header & footer button can be found on the insert tab in what group?

A

Text group

86
Q

The ability of an operating system to run more than one application at a time is called ____

A

multi-tasking

87
Q

Process of checking all peripheral units by the OS during booting is?

A

POST (power on self start)

88
Q

The Mouse was invented by?

A

Douglas Engelbart

89
Q

A handheld device that allows you to control your computer without typing instructions from a keyboard is known as

A

Mouse

90
Q

Name the different types of printers

A

Impact (6)
Non-Impact (3)

91
Q

Name the 6 Impact Printers

A

Dot-Matrix, Daisy Wheel, Line Printer, Drum Printer, Chain Printer, Band Printer

92
Q

Which printer prints only text?

A

Daisy wheel

93
Q

Name the 3 Non-Impact Printers

A

Ink-jet printer, laser, thermal

94
Q

A beam of light reflected on a paper to capture the presence or absence of marks

A

OMR - Optical Mark Reader

95
Q

A technology used primarily to identify and process cheques - it reads characters by examining their shapes in a matrix form and the information is then passed on to the computer

A

MICR - Magnetic Ink Character Reader

96
Q

The feature in a database that allows us to access certain records in a database is called

A

Query

97
Q

File format for a microsoft Access project?

A

.adp

98
Q

What is WebKit?

A

Browser engine on which chrome is built

99
Q

Full form of API, with example?

A

Application Programming Interface
Eg: Facebook

100
Q

A machine that contacts a server for information?

A

Client

A machine that provides information to a client - server

CK/DM (4 decks)

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