GRADE TWO EXERCISE 1
1) The early man used ……………… to count. a) stones b) books c) water
2) ………………. is the first counting instrument. a) Pencil b) Abacus c) school
3) We can use a ………………. To add and subtract a) water b) calculator c) monitor
4) The first electronic computer was made in …………… a) Nigeria b) USA c) Ghana
5) The first electronic computer was made in ………. a) 1999 b) 1929 c) 1945
6) A computer is used for processing ……… a) books b) data c) water
7) Data are made up of …………. things a) Three b) Four c) Two
8) Data are ……………. facts a) raw b) old c) new
9) Raw ………… are processed into information a) food b) books c) facts
10) Data are raw facts we send ………. the computer a) near b) into c) from
2) ………………. is the first counting instrument. a) Pencil b) Abacus c) school
3) We can use a ………………. To add and subtract a) water b) calculator c) monitor
4) The first electronic computer was made in …………… a) Nigeria b) USA c) Ghana
5) The first electronic computer was made in ………. a) 1999 b) 1929 c) 1945
6) A computer is used for processing ……… a) books b) data c) water
7) Data are made up of …………. things a) Three b) Four c) Two
8) Data are ……………. facts a) raw b) old c) new
9) Raw ………… are processed into information a) food b) books c) facts
10) Data are raw facts we send ………. the computer a) near b) into c) from
SECTION B
Answer two questions from this section. All questions carry equal marks. 1) What is Data? b) Data can be: i) A collection of ………………. ii) A collection of ……………….. iii) A collection of ……………….. c) Give four examples each of the following on the keyboard i) Letters …….. ……… ……….. ……….. ii) Numbers …….. ……… ………. ……… iii) Symbols ……. ……… ………. ……….. 2) What is Information? b) We process data: i) So that we can ……….. and understand (Read, See) ii) So that we can use it to ………. things (produce, forget) iii) So that we can us it to ………..our way of life (plan, look) 3) What is System Unit b) Name three components inside the system unit. c) ………….. is the most important part of the computer. |
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