Which of the following is correct?
1) 8 × 4 – 18 ÷ 6 + 2 = 31 8 × 4 – 3 + 2 = 31 32 – 3 + 2 = 31 31 ≠ 34 2) 8 × 4 + 18 ÷ 6 + 2 = 28 8 × 4 + 3 + 2 = 28 32 + 3 + 2 = 28 37 ≠ 28 3) 8 ÷ 4 × 18 - 6 + 2 = 35 2 × 18 - 6 + 2 = 35 36 – 6 + 2 = 35 32 ≠ 35 4) 8 ÷ 4 × 18 + 6 – 2 = 40 2 × 18 + 6 – 2 = 40 36 + 6 – 2 = 40 40 = 40
Which of the following shortcut key is used to select all cells of the current row in MS-Excel 2010 worksheet?
________ records everything you type on your PC in order to obtain your log-in name, passwords and other sensitive information.
Speed of 1,000,000,000 periods per second in computer terms is equivalent to:
Expansion cards are inserted into
A dumb terminal has
Which of the following is a web browser created and developed by Microsoft?
Which of the following extension is not audio extension ?
MS word is software of ____
Which of the following device is used to produce hard copies of digital documents?
Which device is used to read information encoded in barcodes?
