MCQOPTIONS
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MCQOPTIONS
This section includes 172 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
Expansion of CRT? |
| A. | cathode ray television |
| B. | cathode ray transmitter |
| C. | color ray tube |
| D. | none of the above |
| Answer» E. | |
| 102. |
Expansion of the term URI |
| A. | universal resource indicator |
| B. | uniform resource identifier |
| C. | uniform resource instructor |
| D. | universal resource instructor |
| Answer» C. uniform resource instructor | |
| 103. |
Which one of the following is not known as a brand of graphic cards? |
| A. | gigabyte |
| B. | asus |
| C. | zotac |
| D. | behringer |
| Answer» E. | |
| 104. |
Expansion of MIDI? |
| A. | musical instrument digital interface |
| B. | musical instruction digital interface |
| C. | musical instruction digital instrument |
| D. | musical interface digital instruction |
| Answer» B. musical instruction digital interface | |
| 105. |
Global System for Mobile communications was originally known as… |
| A. | global standards of mobiles |
| B. | group special mobiles |
| C. | general stations for mobiles |
| D. | none of the above |
| Answer» C. general stations for mobiles | |
| 106. |
Worldwide interoperability for microwave access is also known as? |
| A. | wi-fi |
| B. | wimax |
| C. | www |
| D. | irda |
| Answer» C. www | |
| 107. |
Bluetooth is a wireless technology standard for exchanging data over short from fixedand mobile devices and building personal area networks (PANs), Invented at telecomvendor Ericsson in 1994 by… |
| A. | harold |
| B. | ericsson |
| C. | jim kardach |
| D. | arnold |
| Answer» B. ericsson | |
| 108. |
…… are a kind of special keys usually uses to turn a feature ON and OFF like Capslockand Num. Lock keys? |
| A. | toggle keys |
| B. | navigation keys |
| C. | function keys |
| D. | numeric keys |
| Answer» B. navigation keys | |
| 109. |
Display resolution measures in …… units? |
| A. | pixels per line |
| B. | samples rate |
| C. | dots per inch |
| D. | pixels |
| Answer» D. pixels | |
| 110. |
…….. decides about how often the image redrawn on the monitor? |
| A. | refresh rate |
| B. | dotpitch |
| C. | resolution |
| D. | sharpness |
| Answer» B. dotpitch | |
| 111. |
Space between displays pixels is called? |
| A. | pixel gap |
| B. | dot pitch |
| C. | pixel depth |
| D. | none of the above |
| Answer» C. pixel depth | |
| 112. |
Rewritable blu - ray disk for HDTV data sharing? |
| A. | bd-re |
| B. | bd-rom |
| C. | bd-r |
| D. | bd-rr |
| Answer» B. bd-rom | |
| 113. |
Loudspeakers, specifically designed for audio production applications in Radio andTelevision studios are? |
| A. | monitors |
| B. | hifi speaker |
| C. | woofer |
| D. | none of the above |
| Answer» B. hifi speaker | |
| 114. |
Devices which are used to transmit digital signals over short distances without anymodulation process? |
| A. | modems |
| B. | line drivers |
| C. | codecs |
| D. | switch |
| Answer» C. codecs | |
| 115. |
Z- buffering is the process of? |
| A. | stocking of data on intermediate memory |
| B. | makes edges sharpen of an image |
| C. | process of replacing old pixel with new one |
| D. | none of the above |
| Answer» D. none of the above | |
| 116. |
RCA stands for? |
| A. | radio cable for amplification |
| B. | russian cables for audio |
| C. | radio corporation of america |
| D. | remote computing authority |
| Answer» D. remote computing authority | |
| 117. |
Which of the following is a microcomputer? (1) (2) (3) (4) |
| A. | Only (1) and (3) |
| B. | Only (2) and (4) |
| C. | Only (1), (3) and (4) |
| D. | All of these |
| Answer» E. | |
| 118. |
A computer should be protected from ______. |
| A. | Dust |
| B. | Liquid items |
| C. | Light |
| D. | Both [A] and [B] |
| Answer» E. | |
| 119. |
Which of the following statements hold(s) true about the given type of computer? Statement 1: It is a general purpose computer. Statement 2: It has display, keyboard, touchpad, CD/DVD drive and hard drive all in a battery operated package. |
| A. | Only Statement 1 |
| B. | Only Statement 2 |
| C. | Both Statement 1 and Statement 2 |
| D. | Neither Statement 1 nor Statement 2 |
| Answer» D. Neither Statement 1 nor Statement 2 | |
| 120. |
The list of computing technologies that had been arrived before the development of first generation computers is given here. Arrange them in the increasing order of their arrivals. 1. Abacus 2. Pascaline 3. Napier's Bones 4. Stepped Reckoner 5. Babbage's Analytical engine |
| A. | 1, 2, 3, 4, 5 |
| B. | 1, 3, 2, 4, 5 |
| C. | 2, 3, 1, 4, 5 |
| D. | 4, 5, 3, 2, 1 |
| Answer» C. 2, 3, 1, 4, 5 | |
| 121. |
Computer is an advanced machine when compared to a calculator, because the computer ________. |
| A. | Can perform more complex mathematical calculations |
| B. | Can perform logical operations |
| C. | Has memory and can store large amount of data |
| D. | All of these |
| Answer» E. | |
| 122. |
View the given picture and answer the questions that follow. The given image is of_______, of Windows 7. |
| A. | Windows Explorer |
| B. | Internet Explorer |
| C. | Disc Explorer |
| D. | Data Explorer |
| Answer» B. Internet Explorer | |
| 123. |
On the desktop screen, several small pictures are seen. These pictures are called _____. |
| A. | Scions |
| B. | Tions |
| C. | Icons |
| D. | Pictures |
| Answer» D. Pictures | |
| 124. |
How can you take proper care of your computer? |
| A. | By keeping it in a hot room. |
| B. | By keeping it in a cool and dust free room. |
| C. | By allowing dust and moisture around the computer. |
| D. | All of these |
| Answer» C. By allowing dust and moisture around the computer. | |
| 125. |
In the given image, box marked as 'X' requires the secret series of characters in order to have access to the computer. This secret series of characters is known as _____. |
| A. | Password |
| B. | Wallpaper |
| C. | Context |
| D. | Tools |
| Answer» B. Wallpaper | |
| 126. |
Arithmetic and Logic Unit (ALU) is a part of the ____. |
| A. | VDU |
| B. | CU |
| C. | MU |
| D. | CPU |
| Answer» E. | |
| 127. |
A computer needs ________ to run. |
| A. | Energy |
| B. | Electricity |
| C. | Air and Water |
| D. | Food |
| Answer» C. Air and Water | |
| 128. |
Which of the following types of devices (marked as X and Y) comes touchscreen technology? X Y |
| A. | Only X |
| B. | Only Y |
| C. | Both X and Y |
| D. | Neither X nor Y |
| Answer» D. Neither X nor Y | |
| 129. |
Unscramble the jumbled word given below, and select the CORRECT statement about it. EATBLT |
| A. | It cannot be carried from one place to another. |
| B. | It can only be used by scientists. |
| C. | It works with the help of battery, that can be charged with electricity. |
| D. | All of these |
| Answer» D. All of these | |
| 130. |
Which of the following words when unscrambled can be used to complete the characteristic of the computer given below? Computer is a _____ machine. |
| A. | LOWS |
| B. | BUDM |
| C. | MARTS |
| D. | DIGIR |
| Answer» D. DIGIR | |
| 131. |
In a computer, files are stored in ______, which are also known as ______. |
| A. | Folders, Directories |
| B. | Directories, Files |
| C. | Files, Folders |
| D. | Files, Drives |
| Answer» B. Directories, Files | |
| 132. |
With the help of a calculator, you can do large calculations in less time. Which of the following operations are performed by a calculator? |
| A. | Addition and subtraction operations |
| B. | Multiplication and division operations |
| C. | Scientific and financial calculations |
| D. | All of these |
| Answer» E. | |
| 133. |
A Computer executes Programs in the sequence of [SSC CGL, 2015] |
| A. | Store, Fetch, Execute' |
| B. | Fetch, Decode, Execute |
| C. | Execute, Fetch, Decode |
| D. | Decode, Fetch, Execute |
| Answer» C. Execute, Fetch, Decode | |
| 134. |
The term GIGO is related to [SSC LDC, 2015] |
| A. | Accuracy |
| B. | Automatic |
| C. | Flexibility |
| D. | Versatility |
| Answer» B. Automatic | |
| 135. |
Which is called data in computer? [SBI 2009] |
| A. | Number |
| B. | Symbolic |
| C. | Information provided |
| D. | Information containing number and symbol |
| E. | None of these |
| Answer» E. None of these | |
| 136. |
Which one of these is not a characteristic or a function of computer- |
| A. | Data collection |
| B. | Data storage |
| C. | Data processing |
| D. | Data output |
| E. | Data copy |
| Answer» F. | |
| 137. |
Input is modified into output by- |
| A. | Peripherals |
| B. | Memory |
| C. | Storage |
| D. | Input output unit |
| E. | CPU |
| Answer» F. | |
| 138. |
To display the contents of a folder in Explorer you should- [SBI PO 2013] |
| A. | Click on it |
| B. | Collapse it |
| C. | Name it |
| D. | Give it a password |
| E. | Rename it |
| Answer» B. Collapse it | |
| 139. |
The CPU comprises of Control Memory, and Units. [SBI PO 2013] |
| A. | Microprocessor |
| B. | Arithmetic/Logic |
| C. | Output |
| D. | ROM |
| E. | Input |
| Answer» C. Output | |
| 140. |
An electronic device, operating under the control of information that can accept data, process the data, produce output and store the results for future use. [SBI 2012] |
| A. | Input |
| B. | Computer |
| C. | Software |
| D. | Hardware |
| E. | None of these |
| Answer» C. Software | |
| 141. |
A microprocessor is the brain of the computer and is also called [Allahabad Bank PO 2011] |
| A. | Microchip |
| B. | Macrochip |
| C. | Microprocessor |
| D. | Calculator |
| E. | Software |
| Answer» B. Macrochip | |
| 142. |
The computer's processor consists of the following parts.......... [Bank of Baroda 2011] |
| A. | CPU and Main Memory |
| B. | Hard Disk and Floppy Drive |
| C. | Main Memory and storage |
| D. | Operating system and Applications |
| E. | Control Unit and ALU |
| Answer» F. | |
| 143. |
The arithmetic/logic unit performs the following actions ... [Bank of Baroda 2011] |
| A. | Checks data for accuracy |
| B. | Does calculations using addition, subtraction, multiplication, and division |
| C. | Does logical comparisons, such as equal to, greater than, less than |
| D. | Does both calculations and logical comparisons |
| E. | None of these |
| Answer» E. None of these | |
| 144. |
Computer ............ is whatever is typed, submitted, or transmitted to a computer system- [SBI associate 2011] |
| A. | Input |
| B. | output |
| C. | Data |
| D. | circuitry |
| E. | None of these |
| Answer» B. output | |
| 145. |
Memory unit is one part of ... [Punjab & Sind Bank PO 2010] |
| A. | Control unit |
| B. | Central Processing Unit |
| C. | Input device |
| D. | Output device |
| E. | None of these |
| Answer» C. Input device | |
| 146. |
In an information system, alphanumeric data normally takes the form of................. [Allahabad Bank PO 2010] |
| A. | Sentences and paragraphs |
| B. | Numbers and alphabetical characters |
| C. | Graphic shapes and figures |
| D. | Human voices and other sounds |
| E. | None of these |
| Answer» C. Graphic shapes and figures | |
| 147. |
The central processing unit (CPU)............. [Bank of Baroda 2010] |
| A. | Contains the electronic circuits that cause processing to occur |
| B. | Makes the information resulting from processing available for use |
| C. | Allows data programs, commands, and user responses to be entered into a computer |
| D. | consists of electronic components that store data |
| E. | None of these |
| Answer» C. Allows data programs, commands, and user responses to be entered into a computer | |
| 148. |
Which of the following is not the major function of a computer? [P. & Sindh 2010] |
| A. | Processing data into information |
| B. | Storing data or information |
| C. | Gathering data |
| D. | Analyzing data or information |
| E. | None of these |
| Answer» E. None of these | |
| 149. |
Computers gather data, which means they allow users to........ Data [Punjab & Sindh Bank 2010] |
| A. | Present |
| B. | store |
| C. | Output |
| D. | input |
| E. | None of these |
| Answer» E. None of these | |
| 150. |
............... is data that has been organized or in a meaningful fashion. [Syndicate Rank 2010] |
| A. | A process |
| B. | Storage |
| C. | Software |
| D. | Information |
| E. | None of these |
| Answer» E. None of these | |