Page 27 - Computer Science Class 11 Without Functions
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Solved Exercise


            A.  Multiple Choice Questions
               1.  Which of the following is an input device?
                  a. Scanner               b. Plotter             c. Printer            d. Speaker

               2.  Which of the following takes visual input?
                  a. Speaker               b. Microphone          c. Light Pen          d. Iris Biometric Sensor

               3.  Which of the following is NOT True about memory registers in CPU?
                  a. High-speed memory                            b. Temporary Storage
                  c. Require 16 or more bits for addressing       d. A small number of registers available in the CPU

               4.  Which of the following is a collection of four bits?
                  a. Byte                  b. Nibble              c. Word               d. Quad

               5.  Which of the following is equivalent to 1 PB?
                  a. 1024 GB               b. 1024 TB             c. 1024 EB            d. 1024 bytes

               6.  This is also called read/write memory. Whenever any application is opened, it is loaded into this memory. What is the name
                  of this memory?
                  a. RAM                   b. ROM                 c. Cache Memory       d. Secondary Memory
               7.  Which of the following is NOT True about ROM?
                  a. It is a non-volatile memory
                  b. It is faster than RAM
                  c. The instructions on ROM are temporarily stored at the time of manufacturing
                  d. It is Read-Only Memory
               8.  Which of the following type of memory stores frequently used instructions?
                  a. RAM                   b. ROM                 c. Flash Drive        d. Cache Memory
               9.  Which of the following is used to transfer control signals between various computer components?
                  a. Data Bus              b. Signal Bus          c. Control Bus        d. Address Bus
              10.  Which of the following is an example of proprietary software?
                  a. LibreOffice           b. Ubuntu              c. Microsoft Windows   d. Python
              11.  Which of the following is NOT a system software?
                  a. Operating System      b. Backup Utility      c. Assembler          d. Microsoft Word
              12.  Which of the following types of system software is meant for the maintenance and upkeep of the computer system?
                  a. DBMS software         b. Language processors   c. Utilities        d. MS Office Suite
              13.  Which of the following is True about high-level programming languages?
                  a. These are machine-dependent
                  b. Require knowledge of hardware
                  c. Instructions in English-like language
                  d. Assembly language is an example of high-level language
              14.  Which of the following is an example of a low-level language?
                  a. Python                b. Java                c. C                  d. Assembly
              15.  Which of the following is an example of application software?
                  a. Linux                 b. Spreadsheet         c. Antivirus          d. Device Driver

              16.  This software manages all hardware resources of the computer system and loads the application to be run into the primary
                  memory. Which of the following is the software that we are talking about?
                  a. Utility               b. MS Office           c. Operating system   d. Device Driver




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