AJAKAI ICT- COMPUTER QUESTIONS AND ANSWERS.............PART FOUR (Q&A)




46. Computer security can be increased by using ?
  1. Firewall
  2. Antivirus
  3. Password
  4. All of above
  47. When a document is opened in computer it is temporarily stored in ?
  1. Hard Disk
  2. RAM
  3. ROM
  4. All of above
  48. Set of instructions which instructs computer to perform certain task is called ?
  1. Debugger
  2. Assembler
  3. Program
  4. Flowchart
  49. What is the meaning of FTP ?
  1. File Training Protocol
  2. File Transfer Protocol
  3. File Transit Protocol
  4. File Tracking Protocol
 50. Which among following is considered as fastest memory ?
  1. External Hard Disk
  2. Cache
  3. RAM
  4. ROM
51. Which of following is not malicious ?
  1. Worm
  2. Trogan Horse
  3. Driver
  4. Virus
  52. Which is the extension of a batch file ?
  1. .bat
  2. .exe
  3. .bth
  4. .batch
  53. By which key you can capture screen of current desktop ?
  1. Scrlk
  2. PrtScr
  3. Break
  4. SysRq
  54. Which among following is smallest ?
  1. Gigabyte
  2. TeraByte
  3. Megabyte
  4. Kilobyte
  55. Which of following alphabet can not be part of a hexadecimal digit ?
  1. A
  2. L
  3. F
  4. E
  56. Which of following is used to create table ?
  1. DML
  2. DDL
  3. DCL
  4. QCL
  57. What is maximum digit we can use in octal system ?
  1. 5
  2. 6
  3. 7
  4. 8
  58. What is access time ?
  1. Time required to locate and retrieve stored data
  2. Time required to restore data
  3. Time required to copy and paste data
  4. None of above
  59. In database table, what column represents ?
  1. Attributes
  2. Index
  3. Entity
  4. Relation
  60. In which mode of transmission both communicating devides to transmit and receive data simultaneously ?
  1. Simplex
  2. Half Duplex
  3. Full Duplex
  4. None of above
  61. Directory structure in windows is ?
  1. Flat
  2. Hierarchical
  3. Both of above
  4. None of above
  62. Data integrity refers to ?
  1. Centralization of Data
  2. Security of Data
  3. Duplication of Data
  4. Accuracy of Data
  63. All memory units are expressed as powers of ?
  1. 2
  2. 5
  3. 10
  4. 20
  64. Which type of software are device drivers
  1. Application software
  2. System software
  3. Utility software
  4. These are type of hardware
  65. Which of following allows two or more users to work on same time ?
  1. Multiprocessing
  2. Multithreading
  3. Multiprocessing
  4. Multicapable
  66. Which of following is not a valid bus in computer system ?
  1. Data Bus
  2. Memory Bus
  3. Address Bus
  4. System Bus
 67. Which is not a function of operating system ?
  1. Process management
  2. Memory Management
  3. Internet Server management
  4. File Management
  68. Which gate is also known inverter ?
  1. AND
  2. OR
  3. NOT
  4. XOR
  69. Which is not true about Random Access Memory ?
  1. Data can be read and written
  2. Data can be accessed randomly
  3. Data is retained as long as the computer is powered on
  4. Data stays permanently written
  70. The set of wires, which carry information in a controlled manner, is known as ?
  1. Public bus
  2. System Bus
  3. Control Bus
  4. Private Bus
 71. What is unit of speed of Super Computer ?
  1. KFLOPS
  2. LFLOPS
  3. MFLOPS
  4. GFLOPS
  72. Which of the following software is interacts with the hardware ?
  1. Application software
  2. Utility program
  3. System software
  4. Interprator
  73. Secondary memory is also known as ?
  1. Second pass memory
  2. Dynamic memory
  3. Auxiliary memory
  4. Temporary memory
  74. Mouse , trackball and joystick are the examples of ?
  1. Scanning devices
  2. Multimedia devices
  3. Pointing devices
  4. Storing devices
  75. Modem is used mostly for ?
  1. Mostly for file system
  2. A modern empty memory modules
  3. Connecting to internet
  4. None of above
  76. Which of these are internal parts of computer ?
  1. Expansion Slots
  2. Network card
  3. Cooling Fan
  4. All of above
  77. Which of following is not an application software ?
  1. Photoshop
  2. SAGE
  3. Dreamwaever
  4. Winrar
  71. What is unit of speed of Super Computer ?
  1. KFLOPS
  2. LFLOPS
  3. MFLOPS
  4. GFLOPS
  72. Which of the following software is interacts with the hardware ?
  1. Application software
  2. Utility program
  3. System software
  4. Interprator
  73. Secondary memory is also known as ?
  1. Second pass memory
  2. Dynamic memory
  3. Auxiliary memory
  4. Temporary memory
  74. Mouse , trackball and joystick are the examples of ?
  1. Scanning devices
  2. Multimedia devices
  3. Pointing devices
  4. Storing devices
  75. Modem is used mostly for ?
  1. Mostly for file system
  2. A modern empty memory modules
  3. Connecting to internet
  4. None of above
  76. Which of these are internal parts of computer ?
  1. Expansion Slots
  2. Network card
  3. Cooling Fan
  4. All of above
  77. Which of following is not an application software ?
  1. Photoshop
  2. SAGE
  3. Dreamwaever
  4. Winrar
  85. Direct Access Storage Device is also referred as ?
  1. DAST
  2. DISD
  3. DASD
  4. None of above
  86. What is meaning of LAT ?
  1. Local Area Transport
  2. Large Area Transport
  3. Local Area Transmission
  4. Large Area Transmission
  87. One million bytes of information are ?
  1. 1 MB
  2. 1 GB
  3. 1 KB
  4. None of above
  88. SNMP full form is ?
  1. Single Network Management Protocol
  2. Simple Network Mail Protocol
  3. Simple Network Management Protocol
  4. Simple Network Management Procedure
  89. SLIP stands for ?
  1. Serial Line Internet Processing
  2. Serial Line Internet Protocol
  3. Serial Line Protocol
  4. None of above
90. BIND full form is ?
  1. Berkely Internet Name Domain
  2. Binary Internet Domain
  3. Bonafied Internet Name Domain
  4. None of above
 91. In current presentation which short cut key inserts a new slide ?
  1. Ctrl+N
  2. Ctrl+M
  3. Ctrl+V
  4. Ctrl+Y
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