Computer Awareness for Upcoming Exams Set 62

  1. _____ is the latest trend of digitizing mainly by providing a ‘sense’ to objects so that they can react and connect to a network to collect and exchange data.
    A) big data
    B) automation
    C) augmented reality
    D) artificial  intelligence
    E) IOT
    View Answer
     Option E
    The Internet of things is the internetworking of physical devices, vehicles (also referred to as “connected devices” and “smart devices”), buildings, and other items—embedded with electronics, software, sensors, actuators.
  2. The errors that can be find out by a compiler are _____.
    A) logical error
    B) internal error
    C) semantics error
    D) syntax error
    E) execution error
    View Answer
     Option D
    In computer science, a syntax error is an error in the syntax of a sequence of characters or tokens that is intended to be written in a particular programming language. A compiler will flag a syntax error when given source code that does not meet the requirements of the language grammar.
  3. Who is the creator of the PHP language?
    A) Niklaus Wirth
    B) Dijkstra
    C) Rasmus Lerdorf
    D) Basic Pascal
    E) None of these
    View Answer
     Option C
    PHP Originally created by Rasmus Lerdorf in 1994, the PHP reference implementation is now produced by The PHP Development Team.
  4. A word gets selected by clicking it to select a word  ___.
    A) once
    B) twice
    C) thrice
    D) four times
    E) None of these
    View Answer
     Option B                        
    A word gets selected by clicking it to select a word, in Word twice. You can select text or items in a table by using the mouse or the keyboard.You can also select text or items that are in different places.
  5. Which of the following is not an OS?
    A) openSUSE
    B) Mac OS X Mountain lion
    C) Ubuntu
    D) Linux Kali
    E) None of these
    View Answer
     Option E
    openSUSE, Kali, Ubuntu: the Various flavor of Linux Distros and Mountain Lion: MacOS.
  6. Which of the following is not a design principle of BASIC?
    A) It is easy for beginners to use.
    B) It is a general-purpose programming language.
    C)  Allow advanced features to be added for experts (while keeping the language simple for beginners).
    D) It is not interactive
    E) It provides clear and friendly error messages
    View Answer
     Option D
    Originally designed as an interactive mainframe timesharing language by John Kemeney and Thomas Kurtz in 1963, it became widely used on personal computers everywhere.
  7. In a Batch Processing Operating System, interaction between the user and the processor is:
    A) limited
    B) not possible
    C) unlimited
    D) depends upon user only
    E) depends upon amount of work
    View Answer
     Option A
    Data and programs that need to be processed are bundled and collected as a ‘batch’ and executed together.
  8. Which of the following has the ability to combine a number of independently compiled program segments into a single executable program?
    A) boot loader
    B) linking loader
    C) compiler
    D) interpreter
    E) None of these
    View Answer
     Option B
    A linking  loader which combines the functions of a relocating loader with the ability to combine a number of program segments that have been independently compiled into an executable program.
  9. A technique used by codes to convert an analog signal into a digital bit stream is known as ____.
    A) Pulse code modulation
    B) Pulse stretcher
    C) Query processing
    D) Queue management
    E) None of these
    View Answer
     Option A
    a pulse modulation technique in which the amplitude of an analogue signal is converted to a binary value represented as a series of pulses.
  10. A goal of normalization is to __________
    A) minimize the number of relationships
    B) minimize the number of entities
    C) minimize the number of tables
    D) minimize the number of redundancy
    E) None of these
    View Answer
     Option D
    Normalization is a process of organizing the data in database to avoid data redundancy, insertion anomaly, update anomaly & deletion anomaly.


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13 Thoughts to “Computer Awareness for Upcoming Exams Set 62”


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