Wednesday, 16 December 2015

Computer Knowledge & Awareness Quiz for IBPS SO IT Officer 88

Dear Aspirants. MM team welcomes you. Now mm Team publishing Computer Knowledge & Awareness Quiz for IBPS SO IT Officer Computer in meritmock.com. Here we are creating quiz covering important topics in computer awareness, which is common for all the IBPS IT Officer/SBI/IBPS/LDC exams and other competitive exams. We have included questions that are repeatedly asked in many bank exams.!

This Special Quiz is most important for IBPS SO IT Officer.

Q.1. Which of the following terms refers to the degree to which data in a database system are accurate and correct?
(a) data security   
(b) data  validity   
(c) data  independence   
(d) data integrity



Q.2. The primary purpose of an operating system is to:
(a) make computer easier to  use     
(b) keep system programmers employed
(c) make the most efficient use of the hardware   
(d) allow people to sue the computers


Q.3. Which of the following capabilities is required for a system program to execute more than one program at a time?
(a) word processing   
(b) compiling   
(c) virtual memory   
(d) multitasking


Q.4. In which of the storage placement strategies a program is placed in the largest available hole in the main memory?
(a) best fit   
(b) first bit   
(c) worst fit     
(d) buddy


Q.5. Which of the following is not true about the memory management?
(a) virtual memory is used only in multi-user systems   
(b) segmentation suffers from external fragmentation   
(c) paging suffers from internal fragmentation   
(d) segmented memory can be paged


Q.6. Job control Language (JCL) statements are used to
(a) read the input from the slow-speed card reader to the high-speed magnetic disk
(b) specify, to the operating system, the beginning and end of a job in a batch
(c) allocate the CPU to a job   
(d) All of the above


Q.7. Paging       
(a) is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks
(b) consists of those addresses that may be generated by a processor during execution of a computation
(c) is a method of allocating processor time
(d) allows multiple programs to reside in separate areas of core at the time


Q.8. Which of the following is not true about documentation?
(a) documentation of a system should be as clear and direct as possible
(b) documentation increases the maintenance time and cost
(c) documentation gives better understanding of the problem
(d) All of the above         


Q.9. A relocate program form is one which
(a) cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation
(b) consists of a program and relevant information for its relocation
(c) can itself performs the relocation of its address-sensitive portions (d) None of these


Q.10. The program can access the private members of a class
(a) Directly   
(b) only through other private members of the class
(c) only through other public members of the class   
(d) None of the above


Q.11. In the system concepts, the term integration?
(a) implies structure and order   
(b) refers to the manner in which each component functions with other component of the system
(c) means that of the computer system depend on one another   
(d) refers to the holism of system


Q.12. The model remains operative until the software is retired
(a) Waterfall   
(b) Incremental   
(c) Spiral   
(d) All of the above


Q.13. When you omit parameters from a function call, values can be provided by
(a) formal parameters   
(b) reference parameters   
(c) overloaded parameters   
(d) default parameters


Q.14. In which statements, does a ‘continue’ statement cause the control to go directly to the test condition and then continue the looping process?
(a) ‘for’ and ‘while’   
(b) ‘while’ and ‘if-else’
(c) ‘do-while’ and ‘if-else’   
(d) ‘while’ and ‘do-while


Q.15. The feature in object-oriented programming that allows the same operation to be carried out differently, depending on the object, is _____
(a) inheritance   
(b) polymorphism     
(c) overfunctioning   
(d) overriding


Q.16. When an argument is passed by reference,
(a) a variable is created in the function to hold the argument’s value
(b) the function cannot access the argument’s value
(c) a temporary variable is created in the calling program to hold  the argument’s value
(d) the function accesses the argument’s original value in the calling program


Q.17. The process of extracting the relevant attributes of an object is known as
(a) polymorphism   
(b) Inheritance   
(c) Abstraction   
(d) Data hiding


Q.18. Which of the following while clause will stop the loop when the value in the age variable is less than the number 0?
(a) while age < 0   
(b) while (age < 0)   
(c) while age >= 0;   
(d) while (age >= 0)


Q.19. If you want to override constructor default values for an object you are instantiating, you must also override
(a) all other parameters to that constructor   
(b) all parameters to that left of that value
(c) all parameters to the right of that value   
(d) no other parameters to that constructor


Q.20. Which of the following is a database administrator’s function?
(a) Database design   
(b) Backing up the database
(c) Performance monitoring   
(d) User coordination

(e) All of the above

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