1 - Correct format of an email address is?
You@website.info
2 - CPU controls _________.
All Input, Output and processing.
3 - CPU stands for ______ ?
Central Processing Unit
4 - CPU stands for what?
Central processing unit
5 - CRT stand for?
Cathode Ray Tube
6 - Ctrl, Shift and Alt are called __ keys.
Function
7 - Ctrl, shift and alt keys are called?
Modifier keys
8 - Ctrl+A key is used for?
Select all text
9 - ctrl+Atl+del is used for which purpose in windows?
Escape
10 - Ctrl+Z is used for?
Undo
11 - CU is?
Sub unit of CPU
12 - CU stand for what?
Control unit
13 - CX register is used for which of the following purpose?
Counting
14 - Cyber 205, CRAY-1 and 2 are the examples of?
Super computers
15 - Cyber crime act in Pakistan called?
Prevention of electronic crimes act, 2016
16 - Daisy Wheel Printing is a example of?
Impact Printing
17 - Data can be stored on CDs by which mechanism?
Punctures and depressions
18 - Data communication requires?
All of the above
19 - Data communication system within a building, plant, campus or between nearby buildings is called?
LAN
20 - Data communications involving telegraph lines uses?
Narrowband channels
21 - Data definition language is a type of?
Query language
22 - Data division is the third division of a _____ program.
COBOL
23 - Data is transmitted block by block in?
Synchronous mode
24 - Data Manipulation Language is a type of?
Query language
25 - Data System management has long-term viability as a separate business function because
An integrated database accessible to all requires independent management
26 - Data systems for planning are often called
decision support systems
27 - Data that is copied from an application is stored in the?
Clipboard
28 - Data transmission speed of wire pair is?
9600 bps
29 - Data which is copied from an application is stored in?
Clipboard
30 - Data which is written in EPROM can be erased using which type of rays?
Ultraviolet Rays
31 - Database programs are examples of which of the following type of software?
Application software
32 - Default printer mode is?
Portrait mode printer
33 - DEL is used to delete the character to the __ of the cursor.
Right
34 - DELL is the short form of?
Digital Electronic Link Library
35 - Design qualifications do not normally include
Blueprints
36 - Device that operates under the control of another device is called?
Slave
37 - Device which connects multiple n nodes to the network is?
Hub
38 - Devices accepts data from outside the computer and transfer into the CPU are called?
Input devices
39 - Digital computer was developed primarily in?
USA
40 - Digital computers are machines that respond to numbers rather than?
Letters
41 - Disk and tape drives are commonly used as?
Secondary storage devices
42 - Disk cleanup is a?
Utility program
43 - Disk Cleanup is used as a __ in Windows.
Disk Scanner
44 - Disk drive of a computer do?
Both A & B
45 - Disketts and hard disks are
Direct access devices
46 - DNS in internet technology stands for
Domain Name System
47 - DNS refers to?
Domain Name Service
48 - DOS stand for?
Disk Operating System
49 - Dot-matrix is a type of
Printer
50 - Dot-matrix, Deskjet, Inkjet and Laser are all types of which computer peripherals?
Printers
51 - Douglas Englebart invented?
Mouse
52 - Do-while is an __ loop.
Exit control
53 - DR Solomon and McAfee are popular?
Anti Virus
54 - Dr. Solomon and McAfee are popular?
Anti-Virus
55 - Drive access time is measured in?
Milliseconds
56 - Drivers of a computer system are?
System software
57 - DSL is the abbreviation of?
Digital Subscriber Line
58 - DV stands for?
Digital Video
59 - DVI stands for?
Digital video interface
60 - Each model of a computer has a unique?
Machine language
61 - EAROM is the example of?
Semiconductor storage device
62 - Easiest file management model is?
My computer
63 - EBCDIC can code up to how many different characters?
256
64 - EEPROM stands for
Electrically Erasable Programmable Read-Only Memory
65 - Encyclopedia is an example of which type of software?
Reference
66 - ENIAC EDAC and EDVAC are some examples of which of the following generations of computers?
1st
67 - Ensuring that the essential peripheral devices are attached and operational is the ____ Process.
POST
68 - Era of 2nd generation of computers was?
1956-64
69 - Era of 4th generation of computers was?
1979-89
70 - Era of first generation of computers was?
1949-1956
71 - Errors can be?
All of the above
72 - Everything computer does is controlled by its
CPU
73 - Example of non-numerical data is
Employee address
74 - Extended ASCII uses how many bytes?
1
75 - F2 key is used for which purpose?
Run function
76 - Facebook was launched in?
2004
77 - Factory production lines can be automated using?
VDUs
78 - Famous virus is?
Friday 13
79 - FAST stands for?
Federation Against Software Theft
80 - Fax viewer is an example of?
Utility program
81 - Fifth generation computers are based on
Artificial Intelligence
82 - Fifth generation computers are based on?
Artificial intelligence
83 - Fifth generation computers are likely to exhibit
All of the above
84 - File Allocation Table(FAT) is displayed using which command?
Dir.
85 - File specification books are created primarily for the use of
programmers
86 - Files created with Lotus 1-2-3 have an extension of?
123
87 - Files have been moved to trash bin. The trash bin has not been emptied. Which of the following is true of these files?
Their names are displayed in a light grey font.
88 - First CAD system called AutoCAD for the PCs was announced in the year 1982. Can you tell who announced it?
Autodesk Inc
89 - First computer was programmed using?
Machine language
90 - First generation of computer was based on which technology?
Vaccum Tube
91 - First high speed printer was developed in?
1953
92 - First version of window came in?
1985
93 - Floppy disks which are made from flexible plastic material are also called?
diskettes
94 - Floppy disks which are made from flexible plastic material are also called?
Diskettes
95 - Floppy disks which are made from flexible plastic material are also called?
Diskettes
96 - For criminal investigation and security systems which of the following is most commonly used?
Finger print reader
97 - For move to the bottom of a document, press ........
Ctrl + End key
98 - For selected item to display properties dialog box which shortcut key is used?
Alt+Enter
99 - For what can you use outlook tasks?
Manage to do items
100 - For what location are the 1st computer instructions available on boot up?
ROM BIOS
101 - For which of the following purpose internet is mostly used for?
102 - Founder of microsoft is?
Both Bill Gates and Paul Allen are the founders of microsoft
103 - Fox pro is?
A computer language
104 - Foxpro is the name of a?
Computer Language
105 - Free hard disk space used to extend the capacity of RAM is termed as?
Virtula memory
106 - Frequency division multiplexing and Wave division multiplexing are used to combine __ signals.
Analog
107 - From the following which is not the function of ALU?
Controlling operation
108 - From the following which is one of the function of mouse?
Cursor on the screen can be moved
109 - Front-end processor is a _____ designed specifically to handle the communications processing task.
CPU
110 - Full adder has
3 inputs
111 - Function key F2 is used for?
Rename files and folders
112 - Function of CPU are?
All of the above
113 - General purpose computer are those that can be adopted to countless uses simply by changing its-
Program
114 - General purpose computers are those that can be adopted to countless uses simply by changing its
program
115 - General purpose computers are those that can be adopted to countless uses simply by changing its
Program
116 - Generally you access the recycle bin through an icon located?
On the desktop
117 - Gmail, a free web-based email service operated by which company -
118 - Gosub and Return are the subroutines of?
BASIC
119 - GPS stands for?
Global positioning system
120 - Graphical pictures that represent an object like file, folder etc are:
Icons
121 - GUI stands for
Graphical User Interface
122 - Hard copy is a term used to describe?
Printed output
123 - Hard disk capacity depends upon?
Number of disk platters stacked
124 - Hard disks and diskettes are:
Direct access storage devices
125 - Hard disks and optical disks are the examples of which type of memory?
Secondary memory
126 - Hard disks are formatted in the same manner as floppy disks. However, before a hard disk can be formatted, it must first be _____
partitioned
127 - Hardcopy means?
Printout
128 - Hardware _____ memory is seldom used in modern computers.
LIFO
129 - Hardware or software designed to guard against unauthorized access to a computer network is known as a(n):
Firewall
130 - High-level languages are not concerned with computer but with
Assembler
131 - Holographic memory made on special medium similar to which of the following?
Photographic Films
132 - Hotmail was launched in?
1996
133 - Hotmail.com is a?
Email Application
134 - How are data organized in a spreadsheet?
Rows and columns
135 - How are data organized in a spreadsheet?
Rows and Columns
136 - How can we search any item very fast?
Specifying Address in direct access storage
137 - How did the computer mouse get its name?
Its cable looks like a tail.
138 - How many addresses are required for 25 x 40 video RAM?
1000
139 - How many bit code is used by Murray code for TELEPRINTER machines.
5
140 - How many bits can be stored in the 8K RAM?
8192
141 - How many bytes of data stored on each sector of hard drive?
512
142 - How many colors VGA support at 320×200 pixels?
16
143 - How many functions keys are there on the keyboards?
12
144 - How many operations per second can perform by a modern fast mainframe digital computer.
1,00,00,00,000
145 - How many options does a binary choice offer?
Two
146 - How many symbols exist in Baudot code?
58
147 - How many types of computer memory are?
2
148 - How many types of storage loops exist in magnetic bubble memory?
2
149 - How much space in minimum must be provided between columns?
0″
150 - How read write heads of a hard disk rotates?
With constant speed
151 - How to protect website from hacking or phishing attack?
Install SSL certificate
152 - HP company was founded in?
1939
153 - HP is the abbreviation of?
Hewlett Packard
154 - HTML is used to create?
Webpages
155 - HTML viruses infect:
A Web page in the HTML code
156 - Human beings are referred to as Homosapiens. Which device is called Silico sapiens?
Computer
157 - Hyper-threading (HT) is related to-
Processor
158 - IBM 1401 is?
2nd generation computer
159 - IBM 7000 digital computer
has modular construction
160 - IBM is the abbreviation of?
International Business Machine
161 - IBM is the computer __ company.
Hardware
162 - ICs are classified on the basis of?
Number of transistors
163 - IC's were used in which generation of computers?
3RD
164 - IDE (ATE) or SATA interface connect Mother board with-
Hard disk
165 - Identify hypertext language among following?
HTML
166 - Identify operation which is not performed by computer?
Understanding
167 - Identify term which is not related to computer?
Frank Land Reaction
168 - Identify the odd man out.
Microwave
169 - IEEE stands for ___________
Institute of Electrical and electronics engineers
170 - If the control signals are generated by combinational logic, then they are generated by a type of _______________ controlled unit.
Hardwired
171 - If the processor of a computer does not have a direct and unassisted access to data items, these items are said to be
offline
172 - If upon booting up a PC you see a message that says "Keyboard error" it could very likely be?
Either A or B above
173 - If we have some data on the hard disk, then disk is called?
Output device
174 - If we retrieve data from disk then disk serves as?
Input device
175 - If you see a diskette with a piece of foil covering its notch, it is said to be
write-protected
176 - If you want to create a built in cover page for your report. You go to the?
Insert Tab
177 - If you want to secure a message, use a(n):
Cryptosystem
178 - If, in a computer, 16 bits are used to specify addresses in a RAM, the number of addresses will be
Any of the above
179 - ILLIAC is a
Super computer
180 - In __ representation the number is expressed as a combination of mantissa and exponent.
Floating Point
181 - In 1830, Charles Babbage disigned a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited?
1855
182 - In 1999, the Melissa virus was a widely publicized:
e-mail Virus
183 - In a client/server model, a client program _______.
Asks for information
184 - In a computer spreadsheet each cell contain a?
All of the above
185 - In a laser printer the __ transfers the image to the paper.
Drum
186 - In a network, the computer that stores the files and process the data is named as
Server
187 - In a rich text content control field the text?
Can be formatted.
188 - In an information system, alphanumeric data normally takes the form of-
Numbers and alphabetical characters
189 - In analog computer
Input is never converted to digital form
190 - In C++ what is the size of Char data type?
1 Byte
191 - In C++ what is the size of float data type?
4 Bytes
192 - In C++ what is the size of int data type?
2 Bytes
193 - In Charless Babbage analytical Unit the mill was like?
ALU
194 - In compact disks which technology is used?
Laser
195 - In comparison with static RAM memory, the dynamic RAM memory has
higher bit density and lower power consumption
196 - In computer field BMP is the short form of?
Bitmap
197 - In computer term what is “CC" stand for?
Carbon copy
198 - In computer terminology a compiler means
a program which translates source program into object program
199 - In computers ,what is the smallest and basic unit of information storage?
Bit
200 - In computers where deleted items are kept?
Recycle Bin
201 - In computers, '.TMP' extension refers usually to what kind of file?
Temporary file
202 - In computing MB stands for?
Megabyte
203 - In digital computer, all the expressions are coded into
Binary digits
204 - In digital data transmission
None of the above
205 - In how many generations a computer can be classified?
5
206 - In latest generation computers, the instructions are executed
Both sequentially an parallely
207 - In microsoft Internet explorer to open the organize favourites dialogue box which key is used?
Ctrl+B
208 - In microsoft internet explorer which shortcut key is used to open the history bar?
Ctrl+H
209 - In Microsoft window 7 which of the following give information about weather?
Gadgets
210 - In microsoft windows to display the properties for the item which we have selected, which key will be used?
Alt+Enter
211 - In microsoft windows which key is used for copy text?
Ctrl+C
212 - In microsoft windows which short cut key is used to rename the selected item?
F2
213 - In negative logic, the logic state 1 corresponds to
lower voltage level
214 - In order to tell Excel that we are entering a formula in cell, we must begin with an operator such as
=
215 - In processing cheques which of the following I/O techniques have banks traditionally followed?
MICR (Magnetic Ink Character Recognition)
216 - In serial, asynchronous transmissions, the ____ bit is used to signal the end of the character within the data frame.
stop
217 - In synchronous transmission data from various users
Do not require header
218 - In the IBM PC-AT, what do the words AT stand for?
Advance technology
219 - In the language of the computer profession, one thousand position of main storage is represented with the letter
K
220 - In video editing what is Rendering?
Final step of video production
221 - In virtual storage, program segments stored on disk during processing are called:
pages
222 - In which area of the primary storage section are the intermediate processing results held temporarily?
Working storage space
223 - In which country digital computers was developed?
USA
224 - In which generations computers the size was very large?
First generation
225 - In which mode, each user has a local input/output device.
Time sharing mode
226 - In which of the following computers optical devices first time was used?
Microcomputer generation
227 - In which of the following format resolution of scanner is measured?
DPI
228 - In which of the following generation computers concept of Microprocessor was introduced?
4th
229 - In which of the following generations of computer the use of Operating system was introduced?
2nd
230 - In which of the following terminals the screen is regarded as an array of pixels, where each pixel is either on or off?
Bit map terminal
231 - In which of the following, each data item contains at most 2 points
LISP
232 - In which year Apple company was founded?
27851
233 - In which year assembly language was developed?
1947
234 - In which year computer misuse act was made?
1990
235 - In which year cybercrime act passed in Pakistan?
2016
236 - In which year Daisy wheel printer was invented?
1969
237 - In which year Dell computer was founded?
1984
238 - In which year first time word phishing is heard?
1996
239 - In which year hacking started?
1960
240 - In which year IBM company was founded?
4185
241 - In which year IBM introduce the 20286 based PC/AT?
1984
242 - In which year vacuum tube was invented?
1906
243 - In which year was the PC voted 'The Machine of the Year's by the American Time magazine?
1983
244 - In which year were chips used inside the computer for the first time?
1975
245 - In which year yahoo search engine was developed?
1994
246 - In windows 2000 maximum number of characters allows for file name are?
256
247 - In windows operating system which is known as a file manager?
Windows explorer
248 - Information on a hard disk is usually backed-up using a?
CD-ROM
249 - Information travels between components on the mother board through-
Buses
250 - Inner core of an optical fiber is in composition?
Glass or Plastic
251 - Input of an interpreter is?
Program statement
252 - Input to the computer in form of the words is called?
Voice recognition
253 - Instructions and memory address are represented by?
Binary codes
254 - Instructions and memory addresses are represented by
binary codes
255 - Integrated Circuits (IC) chips used in computers are made with
Silicon
256 - Intel and AMD are leaders in-
Processor
257 - Intel is the largest manufacturer of microprocessor. Intel stands for?
Integrated electronics
258 - Interface between a computer and an external or internal device is called?
Port
259 - Internet Explorer is a type of
Browser
260 - Internet is a __ which enables us to share information with other people.
Network of network around the world
261 - Internet speed measured in?
Mbps
262 - Into how many areas keyboard is divided?
4
263 - IPV4 address consists of how many bits?
32
264 - It is a small piece of text stored on a user's computer by a web browser for maintaining the state. What we are talking about?
Cookie
265 - 'ITS' stands for
Intelligent Tutoring Systems
266 - JPEG stands for?
Joint Photographic Experts Group
267 - Junk email is also known as?
Spam
268 - KB stands for?
Kilobytes
269 - Keys starting from F are called?
Function keys
270 - LAN speeds are measured in
MBPS (Mega Bits Per Second)
271 - LAN stands for?
Local Area Network
272 - Language translators are the examples of the whcih type of software?
System software
273 - Language used in second generation of computers was?
Assembly language
274 - Larger capacity of a RAM make computer?
Run Faster
275 - Largest hardware company in the world for computers is?
HP
276 - Laser beam technology is used in one of the following?
Optical Disks
277 - Laser beam technology used in which of the following?
Optical Disks
278 - LCD stands for?
Liquid Crystal Display
279 - LED is?
Output device
280 - LED printer uses ___ to cause toner adhesion to the printer drum.
An array of LEDs
281 - LED stand for?
Light Emitting Diode
282 - Light pen contains?
Light Sensitive elements
283 - Light pen is the example of?
Pointing device
284 - Light Pen is the example of?
Input device
285 - Line Printers that print one line at a time are _________
Drum Printers
286 - Linus Torvalds developed which system?
Linux
287 - Linux is a(n) ........ operating system
Open-source
288 - LISP is a programming language used for?
Artificial Intelligence
289 - LISP was developed by
John Mc Carthy
290 - Locations in the main memory of a computer are called
Words
291 - Mac is a/an:
Operating system
292 - Magnetic storage devices can represent binary 0 by the absence of?
Magnetic tape
293 - Magnetic tape can serve as
All of the above
294 - Magnetic tape is a?
Serial access medium
295 - Main circuit board of a computer is known as?
Motherboard
296 - Main memory is also called?
Primary memory
297 - Main memory is also called?
Primary Memory
298 - Main memory is an extension of the?
CPU
299 - Main storage is also called
memory
300 - Main types of softwares are?
Both A & B
301 - Major database object used to display information in a printable page format is?
Report
302 - Malicious software is known as:
Malware
303 - Measuring unit of capacity of hard drive is-
GB
304 - Measuring unit of capacity of Hard drive is?
GB
305 - Memories in which any location can be reached in a fixed (and short) amount of time after specifying its address is called
random-access memory
306 - Memories which can be read only are called __________.
ROM
307 - Memory in which any location can be reached in a fixed and short amount of time after specifying its address is called -
Random access memory
308 - Memory used to supplement the capacity of main storage is?
Secondary memory
309 - Methods used to organise and physically store disk data are cylinder and
Sector
310 - MICR stands for what?
Magnetic Ink Character Reader
311 - Microprocessor was introduced in which generation of computer?
Fourth Generation
312 - Microprocessor was invented by?
Marcian E Huff
313 - Microprocessors can be used to make?
All are correct
314 - Microprocessors can be used to make________________?
All of the above
315 - Micro-program consists of a set of microinstructions which are strings of 0s and 1s.
TRUE
316 - Microsoft is the computer __ company.
Software
317 - Microsoft Word is an example of
Application software
318 - MIPS stands for
Million Instructions Per Second
319 - Mnemoic are the abbreviation which is used by which of the following language?
Assembly language
320 - Modem stands for?
Modulation/Demodulation
321 - Modern computer operates on?
Data
322 - MODULA is a
Programming language
323 - Monitor is an example of?
Output device
324 - Most important advantage of a video disk is?
Potential capacity
325 - Most important advantage of an IC is its
Extremely high reliability
326 - Mouse is what type of device?
Input device
327 - mpg is the extension of?
Video
328 - Ms Excel, Lotus 1-2-3 and Corel Quattro Pro are the examples of?
Productivity software
329 - MSI stand for?
Medium scale integrated circuits
330 - Multiplication of 1112 by 1012 is
1000112
331 - Name of the first guided weapon in the world which used a programmable digital computer:
Sting Ray Torpedo
332 - Name of the great muslim scientist who was consider as one of the Founder of computer?
Al Khwarzmi
333 - Name or number used to identify a storage location is called?
An address
334 - Name the computer terminal which gives paper printout?
Hard copy terminal
335 - Name the two persons who were the first to develop a model of the microprocessor chip.
Marcian Hoff and Stanley Mazor
336 - NIC stands for?
Network Interface Card
337 - No computer can do anything without a
program
338 - Non-volatility is an important advantage of
Both B and C
339 - Number crunchier is the informal name for
Super computer
340 - Number of address lines needed to address each machine location in a 2048 × 4 memory chip?
11
341 - Number of bits in ALU is _________
16
342 - Number of bits in the data sequence processed by a given computer is called its?
Word
343 - Office LANs that are spread geographically apart on a large scale can be connected using a corporate _____ .
WAN
344 - Offline device is
a device which is not connected to CPU
345 - Offline device is?
A device which is not connected to CPU
346 - Off-line operation is the operation of devices without the control of
CPU
347 - Oldest internet search engine is?
Web Crawler
348 - One advantage of dial-up-internet access is ___
It utilizes existing telephone service
349 - One byte can be used to encode any integer between 'O' and -inclusive
255
350 - One MB is equal to?
1024 KB
351 - One million bytes of information is abbreviated as
MB
352 - One nibble is equal to
4 bits
353 - One of a class of storage devices that can access storage locations in any order is
DASD
354 - One of the logic oriented programming language for artificial intelligence is?
Prolog
355 - One's complement of string "01010100"?
10101011
356 - Operating involved by AT & T is?
Unix
357 - Operating system is the example of which type of software?
System software
358 - Operating System is the most common type of _________ software.
System
359 - Output hardware is often categorized according to whether it:
produces hardcopy or softcopy
360 - Output of a compiler is?
Object code
361 - Page up and Page down keys are called?
Navigation Keys
362 - Paint program keep track of every __ placed on the screen.
Pixel
363 - Part of CPU which directs operations within a computer processor is called?
CU
364 - Part of the CPU that carries out arithmatic and logic operation on the operands is called?
ALU
365 - PC is original or Trade name of?
IBM
366 - PCI stand for?
Peripheral component interconnect
367 - PCI stands for _________
Peripheral Component Interconnect
368 - Peripheral devices for the first belongs which generation of computers?
2nd
369 - Peripheral devices which used to get information from the computer is called?
Output devices
370 - Personal computers belongs to which of the following generation computers?
4th
371 - Personal computers use a number of chips mounted on a main circuit board called?
Motherboard
372 - Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
Motherboard
373 - Personal logs or journal entries posted on the Web are known as :
Blogs
374 - Personnel who design, program, operate and maintain computer equipment refers to
Peopleware
375 - Pick one that is not related to others?
Microprocessor
376 - Pick out the wrong statement.
Computer main memory can be accessed only sequentially
377 - Pick the odd one out?
Speaker
378 - Pick the odd one out?
Cache
379 - Pick the Odd one out?
Magnetic Tape
380 - Pick the one that does not match to others options?
CD
381 - Pick the one that is not related to other options?
RAM
382 - Pick the one that is not related to others?
Mouse
383 - Pictures or drawings, typically displayed on a VDU to allow users to select program options is called
Icons
384 - Plastic card similar to a credit card but having some memory and a microprocessor embedded within it is?
Punched paper tape
385 - Plotter accuracy is measured in terms of repeatability and
resolution
386 - PNG stands for?
Portable Network Graphic
387 - Point out the odd item amongst the following
Printer
388 - Pointing stick is the example of?
Pointing device
389 - Portable Network Graphics PNG is an example of?
Raster Graphics or Bitmaps
390 - Portable program means?
Independent of platform
391 - Position of a point in mixed number can be represented either by fixed position or by __ representation.
Floating point
392 - Primary storage is _____ as compared to secondary storage.
Fast and expensive
393 - Primary memory of a personal computer consists?
Both ROM and RAM
394 - Primary storage is _____as compared to secondary storage.
Fast and expensive
395 - Printer commonly used for desktop publishing?
Laser printer
396 - Printer is an example of?
Output device
397 - Printers used with minicomputer and mainframe computers are called?
Line Printer
398 - Process of Combining strings is known as
Concatenation
399 - Process of finding/correcting program errors is called?
Debugging
400 - Processor can process which language?
Machine language
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