chapter 4 heat and frame 20 questions excluding ncert
Answers
1.GIGO stands for
(A)”Garbage Input, Garbage Output”
(B)”Gigabytes in, Gigabytes out”
(C)”Garbage In, Garbage Out”
(D)None of the above
Answer
2. The difference between memory and storage is that memory and storage is
(A)”Temporary, permanent”
(B)”Permanent, temporary”
(C)”Slow, fast”
(D)None of the above
Answer
3. To go to slide number press
slide number + [Enter]
[PgUp]
Both
All of the above
Answer
4.” To delete the selected sentence, we can press the following key:”
(A) [Del]
(B) [Backspace]
(C)Both (a) and(b)
(D)None of the above
Answer
5. The language that the computer can understand and execute is called:
(A)Machine language
(B) Application software
(C) System program
(D) None of the above
Answer
6. The arithmetic/logic unit performs the following actions:
checks data for accuracy
“do calculations using addition, subtraction, multiplication, and division”
“does logical comparisons, such as equal to, greater than, less than”
both calculations and logical comparisons