Arithmatic operations _____________________________?

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. The physical layer translates logical communication requests from the ___________ into hardware specific operations?

   A. data link layer
   B. network layer
   C. trasnport layer
   D. application layer

3. Surgeons can perform delicate operations by manipulating devices through computer instead of manually. This technology is known as___________________?

   A. computer forensics
   B. forecasting
   C. robotics
   D. simulation

4. Third generation computers__________________?

   A. Were the first to use integrated circuitry
   B. Used transistors insted of vaccum tubes
   C. Were the first to use built-in error detecting devices
   D. All of the above

5. Codes consisting of bars or lines of varying widths or lenghts that are computer readable are known as__________________?

   A. An ASCII code
   B. A magnetic tape
   C. An OCR scanner
   D. A bar code

6. Letters, numbers and symbols found on a keyboard are ________________________?

   A. Icon
   B. Screen
   C. Keys
   D. Menu

7. C++ is a____________________?

   A. High level language
   B. Compiler
   C. Low level language
   D. Programming mid level language

8. Hard copy of a document is______________________?

   A. Printed on printer
   B. Stored in floppy
   C. Store in CD
   D. Store ih hard disk

9. The physical layer concerns with____________________?

   A. bit-by-bit delivery
   B. process to process delivery
   C. application to application delivery
   D. none of these

10. One nibble is equal to________________?

    A. 4 bits
    B. 8 bits
    C. 6 bits
    D. 16 bits