1101. The portion of physical layer that interfaces with the media access control sublayer is called_____________________?
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A. physical address sublayer

B. physical signalling sublayer

C. physical data sublayer

D. none of these

1102. Which keys enable the input of numbers quickly ?
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A. Function keys

B. Arrow keys

C. Ctrl, shift and Alt

D. The numeric keypad
1103. Computer programs are written in a high-level programming language; however, the human-readable version of a program is called _______________________?
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A. instructions set

B. cache

C. source code

D. word size

1104. Capital letters on a keyboard are referred to as___________________?
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A. Upper case letters

B. Big guys

C. Caps lock key

D. Grownups

1105. The technique of temporarily delaying outgoing outgoing acknowledgements so that they can be hooked onto the next outgoing data frame is called__________________?
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A. none of these

B. cyclic redundancy check

C. fletchers checksum

D. piggybacking
1106. A button that makes characters either upper or lower case and numbers to symbols________________________?
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A. Icon

B. Shift key

C. Monitor

D. Mouse

1107. Which device can understand difference between data and programs ?
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A. Microprocessor

B. Memory

C. Output device

D. Input device

1108. The place where the computer stores programs and data is called ______________________ ?
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A. Storehouse

B. Memory

C. Backup

D. Storage unit
1109. Header of a frame generally contains____________________?
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A. all of these

B. addresses

C. frame identifier

D. synchronization bytes

1110. A program used to detect overall system malfunction is___________________?
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A. Utilities

B. System diagnostics

C. System analysis

D. System software

1111. The first computer was programmed using_____________________?
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A. Source code

B. Machine language

C. Assembly language

D. Apaghetti code

1112. A data warehouse is which of the following ?
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A. Contains numerous naming conventions and formats

B. Organised around important subject areas

C. Can be updated by end users

D. Contains only current data

1113. Which of the following is not a binary number ?
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A. 12340001

B. 10010111

C. 110011

D. 111111001

1114. What do you call the smallest controllable element of a picture represented on a computer screen ?
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A. Cell

B. Pixel

C. Point

D. Bit

1115. Micro computer hardware consists of three basic categories of physical equipment______________________?
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A. Keyboard, monitor and hard drive

B. System unit, input / output and memory

C. System unit, input / output and secondary storage

D. System unit, primary storage and secondary storage

1116. A web cookie is a small piece of data__________________?
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A. all of the above

B. sent from user and stored in the server while a user is browsing a website

C. sent from root server to all servers

D. sent from a website and stored in users web browser while a user is browsing a website
1117. A key that will erase information from the computers memory and characters on the screen _____________________?
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A. trust key

B. dummy out

C. delete key

D. edit

1118. Computer_______________ is whatever is typed, submitted or transmitted to a computer system ?
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A. input

B. data

C. circuitry

D. output

1119. Hard copy of a document is______________________?
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A. Stored in floppy

B. Printed on printer

C. Store ih hard disk

D. Store in CD

1120. Pathways that support communication among the various electronics components on the computer system board are called_______________?
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A. Bus lines

B. Wire Lines

C. Gate ways

D. Logic Paths

1121. Checking the computer program for errors is called ___________________?
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A. Scrambling

B. Verification

C. Encoding

D. Debugging
1122. A printer is this kind of device__________________?
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A. Input

B. Output

C. Word Processing

D. Processing

1123. What is the standard code the computer industry created to represent characters ?
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A. EPROM

B. ASCII

C. DASI

D. BASCII

1124. In MICR, C stands for___________________?
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A. Code

B. Colour

C. Computer

D. Character
1125. Network congestion occurs_____________________?
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A. when a system terminates

B. in case of traffic overloading

C. when connection between two nodes terminates

D. none of the mentioned

1126. The area of coverage of satellite radio beam is known as_____________________?
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A. Diameter

B. Beam Width

C. Foot Print

D. Circular Polarisation

1127. The primary goal of a computer is to turn data into ___________________?
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A. reports

B. information

C. suggestions

D. ideas

1128. In which mode FTP, the client initiates both the control and data connections ?
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A. active mode

B. passive mode

C. both A and B

D. none of these

1129. Which part of a computer displays the work done ?
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A. ROM

B. Printer

C. Monitor

D. RAM

1130. What is the full form of MSDN, a resource for developers ?
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A. Millions of Services Done in Network

B. Microsoft Demodulation Network

C. Microsoft Design Navigator

D. Microsoft Developer Network
1131. Which type of computers use the 8 bit code called EBCDIC ?
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A. Mainframe computers

B. Minicomputers

C. Microcomputers

D. Supercomputers

1132. When displaying a web page, the application layer uses the__________________?
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A. SMTP protocol

B. None of these

C. HTTP protocol

D. FTP protocol

1133. Which of the following is NOT an Input device ?
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A. Keyboard

B. Monitor

C. Joystick

D. Microphone

1134. The components that process data are located in the_________________________?
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A. system unit

B. output devices

C. storage component

D. input devices

1135. Storage which stores or retains data after power off is called_____________________?
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A. Non- volatile storage

B. Sequential storage

C. Direct storage

D. Volatile storage

1136. In which mode, each user has a local input/output device ?
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A. Time sharing mode

B. All of the above

C. Batch processing mode

D. Interactive

1137. OCR stands for____________________?
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A. Other Character Restoration

B. Optimal Character Rendering

C. Optical Character Recognition

D. Optical CPU Recognition

1138. What characterstic of read only memory (ROM) makes it useful ?
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A. ROM chips are easily swapped between different brands of computers

B. Data in ROM is non volatile, that is, it remains there even without electrical power

C. ROM information can be easily updated

D. ROM provides very large amounts of inexpensive data storage

1139. E-mail is_____________________?
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A. Elastic application

B. Bandwidth-sensitive application

C. Loss-tolerant application

D. None of these

1140. All of the logic and mathematical calculations done by the computer happen in/on the ___________________?
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A. system board

B. memory

C. central processing unit

D. central control unit

1141. A micro processor chip used in a PC system_______________________?
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A. Almost always operates on by-bits of data at a time

B. Performs the primary storage function

C. Is the only chip cound in most PC models

D. Performs the arithmatic-logic and control functions
1142. Which is used to store firmware ?
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A. PROM

B. RAM

C. ROM

D. EPROM

1143. Data gathering in computer means, they allow to use _______________data?
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A. Input

B. Store

C. Present

D. Output

1144. Which of the following are not the four major data processing functions of a computer ?
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A. analysing the data or information

B. gathering data

C. storing the data or information

D. processing data into information

1145. A DVD is an example of a(n)__________________________?
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A. optical disc

B. solid state storage device

C. output device

D. hard disk

1146. Two devices are in network if______________________?
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A. a process is running on both devices

B. a process in one device is able to exchange information with a process in another device

C. PIDs of the processes running of different devices are same

D. none of these

1147. Main storage is also called__________________?
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A. Control Unit

B. Memory

C. Register Unit

D. Accumulator

1148. Which of the following is a part of the system unit ?
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A. Monitor

B. Floppy disk

C. CPU

D. CD-ROM

1149. The two basic types of record-access methods are ____________________?
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A. sequential and indexed

B. on-line and realtime

C. sequential and random

D. direct and immediate

1150. CRC stands for_____________________?
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A. code redundancy check

B. cyclic redundancy check

C. code repeat check

D. cyclic repeat check