Computer
151. Which of the following contains permanent data and gets updated during the processing of transactions?
a. Operating System File
b. Transaction File
c. Software File
d. Master File
152. A modem is connected to ________ ?
a. a telephone line
b. a keyboard
c. a printer
d. a monitor
153. Large transaction processing systems in automated organizations use ________ ?
a. Online processing
b. Batch processing
c. Once-a-day processing
d. End-of-day processing
154. Which of the following is not a storage medium?
a. Hard disk
b. Flash drive
c. DVD
d. Scanner
155. The computer abbreviation KB usually means _______ ?
a. Key Block
b. Kernel Boot
c. Kilo Byte
d. Kit Bit
156. The typical computer criminal is a(n) ________ ?
a. Young hacker
b. Trusted employee with no criminal record
c. Trusted employee with a long, but unknown criminal record
d. Overseas young cracker
157. The common name for the crime of stealing passwords is ________ ?
a. Jacking
b. Identify theft
c. Spoofing
d. Hacking
158. Collecting personal information and effectively posing as another individual is known as the crime of ________ ?
a. Spooling
b. Identity theft
c. Spoofing
d. Hacking
159. Malicious software is known as ________ ?
a. Badware
b. Malware
c. Maliciousware
d. Illegalware
160. A program that performs a usual task while simultaneously allowing destructive acts is a ________ ?
a. Worm
b. Trojan horse
c. Virus
d. Macro virus
161. An intentionally disruptive program that spreads from program to program or from disk to disk is known as a ________ ?
a. Trojan horse
b. Virus
c. Time bomb
d. Time-related bomb sequence
162. In 1999, the Melissa virus was a widely publicized: ________ ?
a. E-mail virus
b. Macro virus
c. Trojan horse
d. Time bomb
163. What type of virus uses computer hosts to reproduce itself?
a. Time bomb
b. Worm
c. Melissa virus
d. Macro virus
164. The thing that eventually terminates a worm virus is a lack of:
a. Memory or disk space
b. Time
c. CD drives space
d. CD-RW
165. When a logic bomb is activated by a time-related event, it is known as a ________ ?
a. Time-related bomb sequence
b. Virus
c. Time bomb
d. Trojan horse
166. What is the name of an application program that gathers user information and sends it to someone through the internet?
a. Virus
b. Spybot
c. Logic bomb
d. Security patch
167. ________ is the measurement of things such as fingerprints and retinal scans used for security access?
a. Biometrics
b. Bio measurement
c. Computer security
d. Smart weapon machinery
168. What is the most common tool used to restrict access to a computer system?
a. User logins
b. Passwords
c. Computer keys
d. Access-control software
169. Hardware or software designed to guard against unauthorized access to a computer network is known as a(n) ________ ?
a. Hacker-proof program
b. Firewall
c. Hacker-resistant server
d. Encryption safe wall
170. The scrambling of code is known as ________ ?
a. Encryption
b. a firewall
c. Scrambling
d. Password proofing
171. To prevent the loss of data during power failures, use a(n) _________ ?
a. Encryption program
b. Surge protector
c. Firewall
d. UPS
172. ________ is defined as any crime completed through the use of computer technology?
a. Computer forensics
b. Computer crime
c. Hacking
d. Cracking
173. ________ refers to electronic trespassing or criminal hacking?
a. Cracking
b. Jacking
c. Spoofing
d. Smarming
174. The first electronic computer was developed by ________ ?
a. J.V. Attansoff
b. Bill Gates
c. Simur Cray
d. Winton Serf
175. ________ computers operates essentially by counting?
a. Portable computer
b. Hybrid computer
c. Analog computer
d. Digital computer
176. ________ computer is small general purpose micro computer, but larger than portable computer?
a. Hybrid
b. Digital
c. Desktop
d. Laptop
177. Cathode Ray Tube is a form of ________ ?
a. Keyboard
b. Mouse
c. Monitor
d. Mother board
178. ________ computer is a medium sized computer?
a. Micro
b. Mainframe
c. Super
d. Mini
179. ________ computer are of large size?
a. Micro
b. Mainframe
c. Super
d. Mini
180. Note book, laptop, palm, hand-held computers are coming under the category of ________ computer?
a. Digital computer
b. Mainframe computer
c. Portable computer
d. Hybrid computer
181. Touch Screen is ________ ?
a. Input device
b. Output device
c. Both A & B above
d. None of these
182. ________ are used for plotting graphs and design on papers?
a. Trackball
b. Joystick
c. Light pen
d. Plotters
183. ________ are specific to users' needs?
a. System software
b. Application software
c. Assemblers
d. Compilers
184. "MAN" stands for ________ ?
a. Maximum Area Network
b. Minimum Area Network
c. Main Area Network
d. Metropolitan Area Network
185. Which of the following is a network topology?
a. LAN
b. WAN
c. MAN
d. BUS
186. VOIP stands for ________ ?
a. Voice Over IP
b. Video Over IP
c. Viruses Over IP
d. Virtual Over IP
187. LAN stands for ________ ?
a. Limited Area Network
b. Logical Area Network
c. Local Area Network
d. Large Area Network
188. ________ are set of rules and procedures to control the data transmission over the internet?
a. IP address
b. Domains
c. Protocol
d. Gateway
189. NOS stands for ________ ?
a. Node Operating System
b. Non-open software
c. Network Operating System
d. Non-operating software
190. ________ are system software to facilitate editing of text and data?
a. MS Word
b. Editors
c. Power Point
d. MS publisher
191. Computers, combine both measuring and counting, are called ________ ?
a. Analog
b. Digital
c. Hybrid
d. All of these
192. In world today, most of the computers are ________ ?
a. Digital
b. Hybrid
c. Analog
d. Complex
193. Physical structure of computer is called ________ ?
a. Software
b. Hardware
c. Human ware
c. All of these
194. In which type of computer, data are represented as discrete signals?
a. Analog Computer
b. Digital Computer
c. Both
d. Hybrid Computer
195. C' in CPU denotes ________ ?
a. Central
b. Common
c. Convenient
d. Computer
196. Which of the following uses a handheld operating system?
a. Supercomputer
b. Personal computer
c. Laptop
d. PDA
197. To display the contents of a folder in Windows Explorer you should:
a. Click on it
b. Collapse it
c. Name it
d. Give it a password
198. The CPU comprises of Control, Memory and ________ units?
a. Microprocessor
b. Arithmetic/Logic
c. Output
d. ROM
199. A(n) _________ appearing on a web page opens another document when clicked.
a. anchor
b. URL
c. hyperlink
d. reference
200. ________ is a windows utility program that locates and eliminates unnecessary fragments and rearranges files and unused disk space to optimize operations?
a. Backup
b. Disk cleanup
c. Disk Defragmenter
d. Restore
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