Table of Contents
COMPUTER AWARENESS MCQ FOR COMPETITIVE EXAMS
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281. To change line height to 1.5, we use shortcut key:
(a) Ctrl + 1
(b) Ctrl + 2
(c) Ctrl + 4
(d) Ctrl + 5
ANSWER:D
282. A number of letter that appears little above the normal text is called:
(a) Superscript
(b) Subscript
(c) Super text
(d) Top text
ANSWER:A
283. Which of the following is used in Ram?
(a) Conductor
(b) Semiconductor
(c) Vaccum tubes
(d) Transistor
ANSWER:B
284. What is the name of first super computer of India?
(a) Saga 220
(b) PARAM 8000
(c) ENIAC
(d) PARAM 6000
ANSWER:B
285. Which is most common language used in web designing?
(a) C
(b) C++
(c) PHP
(d) HTML
ANSWER:D
286. Where are saved files stored in computer?
(a) RAM
(b) Hard disk
(c) Cache
(d) Any of the above
ANSWER:B
287. Random Access Memory (RAM) is which storage of device:
(a) Primary
(b) Secondary
(c) Teriary
(d) Offline
ANSWER:A
288. What is used to make computer chips?
(a) Copper
(b) Steel
(c) Silicon
(d) Iron
ANSWER:C
289. Intersection of columns and rows is called:
(a) Data
(b) Table
(c) Cell
(d) Schema
ANSWER:C
290. Who developed the basic architecture of computer?
(a) Charles Babbage
(b) Blaise Pascal
(c) John Van Neumann
(d) Steve Newton
ANSWER:C
291. Which of the following is required when more than one person uses a central computer at the same time:
(a) Mouse
(b) Light pen
(c) Terminal
(d) Digitize
ANSWER:C
292. Which of the following memories has the shortest access time?
(a) Cache memory
(b) Magmatic Bubble memory
(c) Magnetic core memory
(d) RAM
ANSWER:A
293. Programs designed to perform specific tasks is known as:
(a) System software
(b) Application software
(c) Utility programs
(d) Operating system
ANSWER:C
294. A plastic card similar to a credit card but having some memory and a microprocessor embedded within it is:
(a) Punch paper tape
(b) Chip card
(c) Card Punch
(d) Magnetic Tape
ANSWER:A
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295. A network topology in which the outer nodes connect to a single node is:
(a) LAN
(b) Broadband
(c) Passive star
(d) Pass band
ANSWER:C
296. Which of the following produces the best quality graphics reproduction?
(a) Laser printer
(b) Inkjet printer
(c) Plotter
(d) Dot matrix printer
ANSWER:C
297. Which of the following is used for manufacturing chips:
(a) Control bus
(b) Control unit
(c) Parity unit
(d) Semiconductor
ANSWER:D
298. A set of information that defines the status of resources allocated to a process_______.
(a) Process control
(b) ALU
(c) Register unit
(d) Process description
ANSWER:D
299. Which of the following is not a type of constructor?
(a) Copy constructor
(b) Friend constructor
(c) Default constructor
(d) Parameterised constructor
ANSWER:B
300. You can convert existing MS Excel Worksheet data and chart to on HTML document by using the:
(a) FTP Wizard
(b) Internet Assistant Wizard
(c) Internet Wizard
(d) Import Wizard
ANSWER:B
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