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February 13, 2015

IBPS IT Officers Practice Tests - Set 9


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  1. X.25 is _________ Network.
    1. Connection Oriented Network
    2. Connection Less Network 
    3. Either Connection Oriented or Connection Less 
    4. Neither Connection Oriented nor Connection Less
    5. None of these
  2. Which of the following can be used for clustering of data ?
    1. Single Layer Perception
    2. Multilayer Perception
    3. Self Organizing Map
    4. Radial basis function 
    5. None of these
  3. The common property of functional language and logical programming language :
    1. Both are declarative 
    2. Both are based on calculus 
    3. Both are procedural
    4. Both are functional
    5. None of these
  4. On receiving an interrupt from an I/O device, the CPU
    1. halts for predetermined time 
    2. branches off to the interrupt service routine after completion of the current instruction 
    3. branches off to the interrupt service routine immediately 
    4. hands over control of address bus and data bus to the interrupting device 
    5. None of these
  5. The maximum amount of information that is available in one portion of the disk access arm for a removal disk pack (without further movement of the arm with multiple heads)
    1. a plate of data 
    2. a cylinder of data 
    3. a track of data 
    4. a block of data 
    5. None of these
  6. CPU does not perform the operation
    1. Data transfer 
    2. Logic operation
    3. Arithmetic operation 
    4. All of the above 
    5. None of these
  7. A chip having 150 gates will be classified as 
    1. SSI
    2. MSI
    3. LSI
    4. VLSI
    5. None of these
  8. If an integer needs two bytes of storage, then the maximum value of unsigned integer is 
    1. 216-1
    2. 215-1
    3. 216
    4. 215
    5. None of these
  9. Negative numbers cannot be represented in
    1. Signed magnitude form
    2. '1's complement form 
    3. '2's complement form 
    4. Both 1's and 2's complement form
    5. None of these
  10. Working software is not available until late in the process in
    1. Waterfall model 
    2. Prototyping model 
    3. Incremental model 
    4. Evolutionary Development model 
    5. None of these
  11. Equivalence partitioning is a ____________________ testing method that divides the input domain of a program into classes of data from which test cases can be derived.
    1. White box
    2. Black box
    3. Regression
    4. Smoke
    5. None of these
  12. The version of Windows Operating System like windows XP and Windows Vista uses following file system
    1. FAT-16
    2. FAT-32
    3. NTFS (NT File System)
    4. All of the above 
    5. None of these
  13. Which one of the following is not an addressing mode ?
    1. Register Indirect 
    2. Autoincrement 
    3. Relative indexed 
    4. Immediate operand 
    5. None of these
  14. Computers can have instruction formats with 
    1. only two address and three address instructions
    2. only one address and two address instructions 
    3. only one address, two address and three address instructions 
    4. zero address, one address, two address and three address instructions 
    5. None of these
  15. Which is not a typical program control instruction ?
    1. BR
    2. JMP
    3. SHL
    4. TST
    5. None of these
  16. Suppose you want to delete the name that occurs before "Vivek" in an alphabetical listing, Which of the following data structures shall be most efficient for this operation ?
    1. Circular Linked List 
    2. Doubly Linked List
    3. Linked List
    4. Dequee 
    5. None of these
  17. A thread usually defined as a light weight process because an Operating System (OS) maintains smaller data structure for a thread than for a process. In relation to this, which of the following statement is correct ?
    1. OS maintains only scheduling and accounting information for each thread 
    2. OS maintains only CPU registers for each thread 
    3. OS does not maintain a separate stack for each thread 
    4. OS does not maintain virtual memory state for each thread 
    5. None of these
  18. Which of the following set of gates is best suited for 'parity' checking' and 'parity' generation ?
    1. AND, OR, NOT
    2. NAND, NOR
    3. EX-OR, EX-NOR
    4. AND, XOR
    5. None of these
  19. Start and Stop bits are used in serial communications for 
    1. Error Detection
    2. Error Correction 
    3. Synchronization 
    4. Slowing down the communication 
    5. None of these
  20. For a data entry project for office staff who have never used computers before (user interface and user - friendliness are extremely important), one will use 
    1. Spiral model 
    2. Component based model 
    3. Prototyping 
    4. Watefall model
    5. None of these

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