Computer Science Quiz
Q136. Which of the following are the characteristics of multiprocessors
(a) Ability to share main memory and I/O devices
(b) Increased reliability because of redundancy in processors
(c) Increased throughput because of execution of multiple jobs in parallel
(d) All of the above
Answer: (d) All of the above
Q137. The term ‘Locality of Reference’ is generally associated with
(a) Secondary Memory
(b) Registers
(c) Main Memory
(d) Cache Memory
Answer: (d) Cache Memory
Q138. Operating system level firewall provides an advantage over a Network level firewall by allowing traffic control/filter according to _________
(a) IP Addresses
(b) Port Numbers
(c) Application Programs
(d) Application Layer Protocols
Answer: (c) Application Programs
Q139. In Windows operating system, terminal services refer to support for
(a) Terminating user sessions on a system
(b) Management of display devices
(c) Shut down the operating system
(d) Multiple interactive user sessions on a single system
Answer: (d) Multiple interactive user sessions on a single system
Q140. The interval between the time of submission and completion of a job is called as
(a) Turnaround time
(b) Waiting time
(c) Response time
(d) Throughput
Answer: (a) Turnaround time
Q141. The default subnet mask for a Class C network is
(a) 127.0.0.1
(b) 127.1.0.1
(c) 255.255.0.0
(d) 255.255.255.0
Answer: (d) 255.255.255.0
Q142. If the systems use different protocols, then which one is used to connect the two systems
(a) hub
(b) bridge
(c) gateway
(d) repeater
Answer: (c) gateway
Q143. LDAP stands for
(a) Large Directory Access Protocol
(b) Lightweight Directory Access Protocol
(c) Large Data Access Protocol
(d) Lightweight Data Access Protocol
Answer: (b) Lightweight Directory Access Protocol
Q144. Which one of the following is NOT a scripting language
(a) Javascript
(b) HTML
(c) XML
(d) Postscript
Answer: (d) Postscript
Q145. The circuit that is used to store one bit of data is
(a) Decoder
(b) Register
(c) Encoder
(d) Flip Flop
Answer: (d) Flip Flop
Q146. Which of the following is not a component of MS Office
(a) MS Word
(b) MS Excel
(c) MS Media Player
(d) MS Power Point
Answer: (c) MS Media Player
Q147. The encryption method for WPA2 is based on
(a) RSA
(b) DES
(c) AES
(d) RC4
Answer: (c) AES
Q148. Computer Network numbers are managed by
(a) CERN
(b) ICANN
(c) DRDO
(d) ERNET
Answer: (b) ICANN
Q149. The hyper text is also referred to as
(a) Picture with test
(b) Normal test
(c) Text with URL link
(d) Text in capital form
Answer: (c) Text with URL link
Q150. Which tag is used to create a hyper link
(a) < TH >
(b) < UL >
(c) < A >
(d) < B >
Answer: (c) < A >
Practice Test Exam