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46 .______ is a small picture on screen that depicts program, file or folder.
A.  Chip
B.  Virus
C.  Icon
D.  Memory
E.  Pixel
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47 .Hardware includes
A.  all devices used to input data into a computer
B.  sets of instructions that a computer runs or executes
C.  the computer and all the devices connected to it that are used to input and output data
D.  all devices involved processing information including the central processing unit, memory, and storage
E.  None of these
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48 .A _________ is approximately one billion bytes.
A.  megabyte
B.  None of these
C.  gigabyte
D.  kilobytes
E.  bit
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49 .- is the process of carrying out commands.
A.  None of these
B.  Fetching
C.  Decoding
D.  Storing
E.  Executing
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50 .Which of the following refers to a technique for intercepting computer communications?
A.  Pretexting
B.  Spooling
C.  Phishing
D.  Sniffing
E.  Hacking
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51 .The symbols used in an assembly language are
A.  Literals
B.  Mnemonics
C.  All of the above
D.  Codes BANK
E.  Assembler
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52 .BIT stands for ________
A.  Before Instructed Task
B.  Binary Digit
C.  Before Initial Task
D.  Built In tasks
E.  Before Interpreting Task
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53 .A browser is
A.  synonymous with directory and used for organizing files and information.
B.  a device used for application programs to be used by computers.
C.  a tool for resizing windows
D.  a software application for retrieving, presenting and traversing resources on World Wide Web.
E.  a file manager
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54 .Which of the following is software?
A.  FIREWALL
B.  JAVA
C.  COBOL
D.  Both 1 and 2
E.  None of these
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55 .The term ____ refers to the set of instruction that directs the hardware to accomplish
A.  hardware
B.  stack
C.  software
D.  middleware
E.  programmeware
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56 .Mouse, trackball and joystick are the examples of
A.  Storing devices
B.  Pointing devices
C.  Scanning devices
D.  Biometric device
E.  Multimedia devices
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57 .Which of the following is not one of the basic components of a desktop personal computer system ?
A.  Input Device
B.  Storage Devices
C.  System Unit
D.  Internet
E.  Display Device
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58 ......... is processed by the computer into information.
A.  input
B.  data
C.  numbers
D.  processor
E.  None of these
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59 .Changing an existing document is called _____ the document.
A.  creating
B.  deleting
C.  adjusting
D.  None of these
E.  editing
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60 .To ____ a document means to make changes to its existingcontent.
A.  print
B.  edit
C.  save
D.  format
E.  None of these
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