Computer Awareness for SBI IBPS and other Exams Part 2

Computer Awareness for SBI IBPS and other Exams Part 2

1 If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be ___ 65,536
2 What is MP3? A Sound format
3 When data changes in multiple lists and all lists are not updated, this causes– data inconsistency
4 On-line documents containing underlined phrases or icons that a user can click in order to move immediately to related parts of the current document or to other documents with relation information are called– hypertext
5 Bluetooth is a type of radio wave information transmission system that is good for about: 30 feet
6 The Internet is– a large network of networks
7 What is the storage area for email messages called? A mailbox
8 Magnetic tape is not practical for applications where data must be quickly recalled because tape is– A sequential-access medium
9 A page fault is: an access to a page not currently in memory
10 The telephone is an example of a(n)____ signal. analog
11 The life-span of a CD-ROM is– approximately five years
12 which file name extension suggests that the file is Backup copy of another file? BAK
13 The capacity of a communication channel is measured in ___ Bandwidth
14 The patterns of printed lines on most products are called– barcodes
15 Instructions and memory address are represented by ___ Binary code
16 Access control based on a person’s fingerprints is an example of– biometric identification
17 The state of a process after it encounters an I/O instruction is _____. Blocked/ Waiting
18 Which process checks to ensure the components of the computer are operating and connected properly? Booting
19 The software that allows users to surf the Internet is called a/an– Browser
20 An error in a computer porgram– Bug
21 People often call ______ as the brain of computer system. Central Processing Unit
22 What is the responsibility of the logical unit in the CPU of a computer? Comparing numbers
23 Banker's algorithm for resource allocation deals with: Deadlock avoidance
24 The................settings are automatic and standard. default
25 An affordable technology that uses existing telephone lines to provide high-speed connections DSL
26 Most mail programs automatically complete which two parts in an e-mail– From : and Date
27 The first page of a Web site is called the– Homepage
28 What is the process of copying software programs from secondary storage media to the hard disk called? installation
29 Why should you delete unknown e-mail attachments? it might contain a virus that could hurt your computer
30 One advantage of dial-up Internet access is– it utilizes existing telephone service
31 An instruction in a programming language that is replaced by a sequence of instructions prior to assembly or compiling: Macro
32 Abacus was the first ___ Mechanical calculator
33 What is usually used for displaying information at public places? Overhead Projections
34 A repair for a known software bug, usually available at no charge on the internet, is called a– Patch
35 Acredit card-sized expansion board that is inserted into portable computers that connects the modem to the telephone wall jack is: PC Card modem
36 The terminal device that functions as a cash register, computer terminal and OCR reader is: POS terminal
37 The issues that deal with the collection and use of data about individuals is– privacy
38 The signal that a computer is waiting for a command from the user– prompt
39 A set of flip flops integrated together is called ____ Register
40 If you wish to extend the length of the network without having the signal degrade, you would use a– Repeater
41 A means of capturing an image (drawing or photo) so that it can be stored on a computer is– Scanner
42 What is used for manufacturing chips? Semiconductors
43 Unauthorized copying of software to be used for personal gain instead of for personal backups is called– software piracy
44 Which of the following will you require to hear music on your computer? Sound Card
45 Junk e-mail is also called– Spam
46 The process of transferring data intended for a peripheral device into a disk or intermediate store so that it can be transferred to peripheral at a more convenient time or in bulk, is known as ___. Spooling
47 Aspecial high-speed line used by large corporations to support digital communications is known as: T1, T2, T3 and T4 lines
48 Participants can see and hear each other in a/ an– teleconference
49 The number of processes completed per unit time is known as__. Throughput
50 URL stands for– Uniform Resource Locator
51 Aterm relating to sending data to a satellite is– uplink
52 What are the two parts of an e-mail address? User name and domain name
53 The computer’s capability of distinguishing spoken words is called– voice recognition

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