Which of the following is a part of the system unit ?

Related Mcqs:

1. The arithmatic/logic unit performs the following actions__________________?

   A. checks data for accuracy
   B. does calculations using addition, substraction, multiplication, and division
   C. does logical comparisons, such as equal to, greater than, less than
   D. does both calculations and logical comparisons

2. A specific part of an arithmetic & logic unit that is used to perform the operation of multiplication is__________________?

   A. Multiplener
   B. Multiplier
   C. Quantization
   D. Multivibrator

3. The CPU is made up of control unit ALU and___________________?

   A. Memory
   B. Input-Output
   C. Register unit
   D. All of the above

4. When 2 or more bits in a data unit has been changed during the transmission, the error is called___________________?

   A. random error
   B. burst error
   C. inverted error
   D. none of these

5. The command Ctrl + U in MS Word will do which of the following ?

   A. Block
   B. Underlined
   C. Select
   D. Unblock

6. Which of the following is the expansion of EBCDIC ____________________?

   A. Extended binary coded decimal information code
   B. Extended binary coded decimal interchange code
   C. Extended bootable computerised digital infrared calculator
   D. Extended bit comparable to digital interface for computer

7. Which of the following is an application layer service ?

   A. Network virtual terminal
   B. File transfer, access, and management
   C. Mail service
   D. All of these

8. Which one of the following is mainly used in checking of objective type answer papers in the examinations ?

   A. MICR
   B. OMR
   C. EEPROM
   D. CD-ROM

9. Which of the following places the common data elements in order from smallest to largest ?

   A. Character, file, record, field, database
   B. Bit, byte, character, record, field, file, database
   C. Character, field, record, file, database
   D. Character, record, field, file, database

10. Which one of the following memory is not the primary memory of a computer ?

    A. ROM
    B. RAM
    C. EEPROM
    D. CD-ROM