Computer and IT Multiple Choice Questions
101) Operating System, Editors and Debuggers are: System Software
102) Outlook express used for: Email
103) UNDO means: Repeat Your last action
104) UAN stands for: Universal Access Number
105) Algorithm and flowchart helps to: Specify the problem completely and clearly
106) Operating system was developed from which generation: Third Generation
107) BCD stands for: Binary Code Decimal
108) Most popular first generation computer was: IBM 1650
109) Which are used for manufacturing chips: Semiconductors
110) Arranging of data in logical sequence is called: Sorting
111) Best quality of graphics provide: Plotter
112) To open window NT security Box which command use: ALT + CTRL + END
113) First Generation computer used: Vacuum tubes and valves
114) Second generation used: Transistors
115) Third generation computer used: IC integrated Circuits
116) Fourth generation computer used: Microprocessor
117) Fifth generation computer used: Artificial Intelligence
118) EBCID stands for: Extended Binary Coded Decimal Interchange
119) UNIVAC computer is: 1st Generation computer
120) You can save a document how many ways: 3
121) A character that is raised and smaller above the base line is called: Superscript
122) Minimum number of rows and columns in MS Word is: 1 and 1
123) Default files extension for all word documents: .docx
124) Largest and smallest font size in MS Word is: 8 and 72
125) Superscript and Subscripts are: Font Effects
126) CTRL + R: Right align the selected Paragraph
127) How many characters can be typed in a single cell of MS Excel: 65536
128) FORTRAN stands for: Formula Translation
129) Access time is equal to: Seek time + latency time
130) Microsoft Access is a: RDBMS
131) Collection of related data in a database is called: Table
132) The key uniquely identified each record in a table is called: Primary key
133) New slide in PowerPoint use key: Ctrl + M
134) 1 KB =: 1024 bytes
135) Pointing devices are: Mouse and Joystick
136) Track Ball is a: Pointing device
137) How to select one hyperlink after another during slideshow: Tab Key
138) First network is: ARPA Network
139) “C” language is: System Programming Language
140) Total layer in OSI Model: 7 layers
141) Router works on which layer of OSI Model: Network Layer
142) A queue is: First In First Out (FIFO)
143) Which register stores the result of logical units: Accumulator Register
144) Which connects two similar networks: Bridge
145) Which uses parallel transmission: Printer
146) Speed of process is measured by: Megahertz
147) GPS stands for: Global Positioning System
148) Single point on a computer screen is called a: Pixel
149) Language used in 1st generation computer: Machine language
150) Language used in 2nd generation computer: Assembly language
151) Third generation language is: High level language
152) All caps to selected text in MS Word: CTRL + A
153) Apply bullets in MS Word: CTRL + SHIFT + L
154) To cancel the text in MS Word: ESC
155) Double underlined text: CTRL + SHIFT + D
156) Help key in MS Word: F1
157) Justify the paragraph: CTRL + J
158) Outline view in MS Word: ALT + CTRL + O
159) Page view in MS Word: ALT + CTRL + P
160) Print Page command: CTRL + P
161) To open print page preview: CTRL + F2
162) Just find text in MS Word key: CTRL + F
163) To open style Dialogue Box: CTRL + SHIFT + S
164) To add time in MS Word: ALT + SHIFT + T
165) To close a presentation in MS PowerPoint: CTRL + W
166) To go next slide in MS PowerPoint: Spacebar
167) Remove a row in MS Excel: Right Click > Delete
168) Shortest distance between two points is: Straight Line
169) Largest data storage unit: Zettabyte
170) RAID stands for: Redundant Array of Independent Disks
171) ROM stands for: Read Only Memory
172) Digital computer mainly works on: Discrete signals
173) Best language for hardware and system level programming: Assembly Language
174) Monitor displays on: Raster Scan
175) Binary code is known as: Machine language
176) Language that defines a web page: HTML
177) Which language is used to style the web page: CSS
178) Web browser used for browsing: Google Chrome
179) Digital data is a: Binary Code
180) Website that provides internet service: Internet Service Providers
181) Electric signal converted into data by: Analog-to-Digital Converter
182) Binary number 10101 is: 21 in decimal
183) A software which uses optical signal: Optical Character Recognition (OCR)
184) Which language is used for Web development: HTML, CSS, JavaScript
185) Site used for online communication: Skype
186) To increase screen resolution: Change Display Settings
187) Largest Storage device: Holographic Storage
188) Faster storage medium: Solid State Drives (SSD)
189) CPU acts as: Central Processing Unit
190) How many types of storage devices? 4 types
191) Device used to enter information: Input Device
192) Processing time in microseconds: 1/1,000,000
193) Important memory component in a computer: RAM
194) Largest disk: Hard Disk
195) Format a document for printing: Print Preview
196) First mobile system that has a screen: Smartphone
197) Intranet is a: Private Network
198) Outsourcing is: Hiring External Services
199) Logic gates make up: Integrated Circuits
200) First known computer virus: Creeper Virus
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