101. They keys on the keyboard which may be programmed to do special tasks are the
a] Function keys
b] Navigation keys
c] Arrow keys
d] Numeric keys
102. UNIVAC belongs to:
a] Third generation of computer
b] Fourth generation of computer
c] First generation and second generation of computer
d] Fifth generation of computer
103. How can you protect your computer from sudden power failure?
a] Using stabilizer
b] Using generator
c] Using UPS
d] Using volt guard
104. Which is the latest operating system?
a] Windows 10
b] Windows 11
c] DOS
d] Windows XP
105. Which of the following is the major characteristic of computer?
a] Diligent
b] Non intelligent
c] Automatic
d] All of the above
106. The speed of CPU is measured in:
a] Mbps
b] MHz
c] Microsecond
d] Mbytes
107. Cache memory ……………
a] Stores data’s permanently
b] Holds last time visited web sites only
c] Helps to store more data in hard disk
d] Placed between the main memory and microprocessor
108. To send and receive email your computer should have
a] Sound card
b] AGP card
c] Modem
d] All of the above
109. DVD belongs to ……………
a] Magnetic storage
b] Optical storage
c] Main storage
d] Non volatile
110. Program developed according to the requirement to an office is ………….
a] Packaged software
b] Tailored software
c] Utility software
d] All of the above
111. A dot matrix printer is …………..
a] Input device
b] Output device
c] Cannot print alphabet
d] Can not print number
112. All peripheral devices connected to computer system are known as ………….
a] Keyboard
b] Hardware
c] Software
d] Application
113. Computer is a system having ………
a] Storage
b] I/O devices
c] CPU
d] All of the above
114. Who was the first to conceptualize and design a fully programmable mechanical computer analytical engine?
a] Laday Ada
b] Bill Gate
c] Charles Babbage
d] No one of the above
115. Which is not a characteristic of computer?
a] Automatic
b] Lazy
c] High Speed
d] Accurate
116. Which one has the highest storage capacity?
a] CD
b] DVD
c] Floppy disk
d] Hard disk
117. Mouse is an ……….. device
a] Input
b] CPU
c] Output
d] Processor
118. Storage capacity of hard disk is measured in ………………
a] Gigabyte
b] Terabyte
c] Megabyte
d] Both a and b
119. Fastest memory of computers system is ……………….
a] Hard disk
b] Firmware
c] Cache memory
d] CD
120. CPU is brain of computer then CU is …………
a] Head of computer
b] Nerve center of computer
c] Tail of computer
d] Main memory of computer
121. Purpose of sorting is ……….
a] Chronologically
b] Alphabetically
c] Numerically
d] All of the above
122. Which one of the following matches on monitor?
a] It is an output device
b] Color resolution
c] Color depth
d] All of the above
123. Feature of USB is ………….
a] Speed, expansion
b] Slow, down
c] Both of the above
d] None of the above
124. First generation computer is used for …………..
a] IC Chips
b] Micro Chips
c] Vacuum Tubes
d] All of the above
125. Pixel point is used to ………….
a] VGA
b] EGA
c] SVGA
d] All of the above
126. The memory of the hard disk is ……….
a] Primary memory
b] Auxiliary memory
c] Volatile memory
d] All of the above
127. Eight bits equals to ………..
a] One byte
b] One nibble
c] One kilo byte
d] One giga byte
128. Which of the following is /are not programming language?
a] BASIC
b] COBOL
c] DDL
d] APL
129. The program translates line by line of source program is …….
a] Compiler
b] Assembler
c] Interpreter
d] Translator
130. The first calculation machine Abacus is used in ……….
a] China, 2000 BC
b] Japan, 1600 BC
c] India, 3000 BC
d] None of the above
131. Low level language is ……….
a] Basic
b] Assembly
c] JAVA
d] All of the above
132. A unit of 1024 bytes is ………
a] 1 MB
b] 1 KB
c] 1 GB
d] 1 TB
133. The computer driver is ……….
a] Hardware controller
b] Data controller
c] Hardware and game control
d] All of the above
134. Impact printer is ………..
a] Laser printer
b] Inkjet printer
c] Dot matrix printer
d] Bubble jet printer
135. Digital computer handles ……….
a] Continuous data
b] Discrete data
c] Textual data
d] None of the above
136. Which one is odd?
a] Monitor
b] CONSOL
c] Screen
d] Printer
137. Which one is not hardware?
a] Zip drive
b] Hard disk
c] Zip disk
d] NIC
138. Which is used in binary code?
a] EDBCDIC
b] ASCII
c] ANSI
d] No one of the above
139. SVGA is related to …………..
a] Printer
b] Monitor
c] CPU
d] ALL
140. From which technology CD ROM format?
a] Optical
b] Optical fiber
c] Mechanical
d] Electro mechanical
141. Which is popular secondary storage device?
a] Disk
b] Floppy disk
c] Tape disk
d] No one of the above
142. Which one is a valid floppy disk capacity?
a] 1.24
b] 1.44
c] 360
d] 720
143. Which device is used to relation for computer and user?
a] Software
b] Hardware
c] Peripheral
d] Memory
144. OCR (Optical Character Reader) is ………
a] A output device
b] Storage
c] Device
d] A direct input device
145. In case of micro computer hard disk drive is known as ……….
a] Removable disk
b] Portable disk
c] Fixed disk
d] All of the above
146. To protect our PC from sudden interruption of commercial line we need…….
a] UPS
b] Volt guard
c] Stabilizer
d] All of the above
147. Which device is known as mass storage device?
a] Hard disk drive
b] Floppy disk drive
c] Punched card
d] No one of the above
148. Which computer falls on the basic model?
a] Micro computer
b] Analog computer
c] IMB compatible
d] XT computer
149. Biochip falls on
a] First generation
b] Second generation
c] Third generation
d] Fifth generation
150. Napier’s Bone was developed by …………
a] John Napier in 1614
b] John Neumann in 1618
c] Charles Babbage in 1812
d] Herman Hollerith in 1887
151. Which one is not known as computer system?
a] Input section
b] Display section
c] Output section
d] Processing section
152. How many memory location can 14 address bits access?
a] 16,384
b] 8,192
c] 4,096
d] 14
153. Which one is not a feature of magnetic tape?
a] It can be reused
b] It is a sequential accessing device
c] Data accessing rate is very low
d] Data can not transfer from this device to hard disk
154. The computer that works on the basic of signal produced to the variation in physical quantities?
a] Hybrid computer
b] Mainframe computer
c] Analog computer
d] Mini computer
155. The system diagnostic program stored on ROM is called ………
a] Livewire
b] Firmware
c] System software
d] Application software
156. A part of computer that stores data and information temporarily ………..
a] ROM
b] RAM
c] DISK
d] CD ROM
157. The main circuit board containing the vital components of a PC
a] Hard disk
b] Sound card
c] Mother Board
d] MODEM
158. Set of code that used in writing a program is
a] Statement
b] Line
c] Paragraph
d] Commands
159. The device that gives us soft copy output is …….
a] Printer
b] Monitor
c] Plotter
d] No one of the above
160. One thousand of a second is called …….
a] Microsecond
b] Millisecond
c] Nanosecond
d] Picosecond
161. The Logarithm is the concept of :
a] Herman Hollerith
b] John Von Neumann
c] Charles Babbage
d] John Napier
162. Which of the following statement is true about a computer?
a] A machine for making calculation automatically
b] A machine for making calculations numerical data
c] A machine developed by a human
d] All of the above
163. Data processing is the method of ……
a] Collection of data
b] Converting the data into machine code
c] Collecting and converting the data into useful information
d] All of the above
164. Keyboard is an input device which is used to
a] Get output of the raw data
b] Enter information
c] Both a and b
d] None of the above
165. Together the control unit and ALU is called ……….
a] Computer
b] Memory
c] Input device
d] CPU
166. The CPU of a Micro Computer is also called the
a] Computer
b] Microprocessor
c] Box
d] All of the above
167. A computer program is ……….. which receive input and processes it to give the desired output?
a] Set of instructions
b] Device
c] Memory
d] All of the above
168. Who developed the first machine called “Difference Engine”?
a] Pascal
b] Laday Ada
c] Charles Babbage
d] Leibinitz
169. Who developed the first computer that could store data and instructions?
a] Charles Babbage
b] Pascal
c] Herman Hollerith
d] John von Neumann
170. Punched card was developed by
a] Charles Babbage
b] Microsoft company
c] Leibnitz
d] No one of the above
171. Which of the following input device is also known as memory device?
a] Keyboard
b] Punch card
c] Joystick
d] No one of the above
172. All touchable parts of the computer are known as
a] Application software
b] System software
c] Both a and b
d] None of the above
173. A special kind of software which is supplied by the hardware manufacture is known as
a] Hardware
b] Machine
c] Firmware
d] Liveware
174. A character is equal to
a] One bit
b] One byte
c] 4bits
d] All of the above
175. 1 GB is equal to ……….
a] 109 Bytes
b] 1010 Bytes
c] 1011 Bytes
d] 1012 Bytes
176. On which of the computer can multiple users work at a time simultaneously?
a] PC computer
b] Micro computer
c] Mainframe computer
d] None of the above
177. Micro computer are further classified as below……….
a] PC
b] PC-XT
c] PC-AT
d] None of the above
178. The concept of artificial intelligence is for
a] Second generation
b] Third generation
c] Fourth generation
d] Fifth generation
179. Which of the following statement is true about BUS?
a] A software which is used to transfer data
b] A method of transferring files
c] A communication path way over which information and signal are transferred
d] All of the above
180. Which of the following printer is noisy?
a] Laser printer
b] Daisy wheel printer
c] Inkjet printer
d] No one of the above
181. 1024×768, 1366×768 and 1920×1080 are examples of ……
a] Color depth
b] Multiplication problems that you would need to use a calculation to solve
c] Screen resolution
d] None of the above
182. Collection of raw facts and figures, which are collected for specific purpose is referred to as:
a] Information
b] Data
c] Object
d] Input
183. The processes and refined data is referred to as:
a] Information
b] Data
c] Object
d] Input
184. The computing and communication technologies are combined together for:
a] Data sorting
b] Searching of data
c] Classification of data
d] Communication of data
185. Data processing is also called:
a] Information system
b] Information technology
c] Computing
d] Calculating
186. An electronic device that accepts, processes data and controls over activities during processing is called:
a] Input device
b] Output device
c] Computer
d] Operating system
187. The data and program are stored permanently on the:
a] RAM
b] Secondary memory
c] CPU
d] Primary storage
188. The electronic circuit that are the part of the circuit are called:
a] Software
b] Firmware
c] Hardware
d] Shareware
189. Which of the following is not a hardware component?
a] Input devices
b] Operating system
c] Processor
d] Secondary storage
190. Which of the following is not an input device?
a] Keyboard
b] Speaker
c] Mouse
d] Microphone
191. Which of the following is an output device?
a] Keyboard
b] Speaker
c] Mouse
d] Microphone
192. Which of the following is not an output device?
a] Monitor
b] RAM
c] Speaker
d] Printer
193. Which of the following is secondary storage device?
a] RAM
b] ROM
c] CPU
d] CD-ROM
194. Which of the following is not a secondary storage device?
a] Hard disk drive
b] CD-ROM drive
c] ROM
d] Tape drive
195. Which of the following is not an internal part of computer?
a] Monitor
b] Computer bus
c] CD-ROM drive
d] RAM
196. Which of the following is not used as inter connector?
a] Cable
b] Ports
c] CD-ROM drive
d] Computer buses
197. ______ is any data or instructions sent to the computer
a] Digital
b] Output
c] Information
d] Input
198. The input device most commonly used to enter text would be the
a] Mouse
b] Microphone
c] Keyboard
d] Bar code reader
199. Most keyboards use an arrangement of keys given the name
a] Dvork
b] QWERTY
c] Unicode
d] CISC
200. A full-sized, rigid, rectangular keyboard that includes function, navigational, and numeric keys is this type.
a] PDA keyboard
b] Wireless keyboard
c] Traditional keyboard
d] Flexible keyboard