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Given that: 34 – 28 = 952. But actually 34 x 28 = 952. So, – means x. Given that: 544 + 8 = 68. But actually 544 ÷ 8 = 68. So, + means ÷. Given that: 20 ÷ 5 = 25. But actually 20 + 5 = 25. So, ÷ means +. Given that: 20 x 10 = 10. But actually 20 – 10 = 10. So, x means –. Given expression =375 – 11 x 270 ÷ 550 + 11 x 35 =? 375 x 11 – 270 + 550 ÷ 11 – 35 4125 – 270 + 50 – 35 3870
What is the purpose of a device driver in an operating system?
It is a computer programme allowing higher level computer program to interact with a hardware device-
Which of the following SQL commands is used to make permanent changes to the database?
The capacity of a CPU is measured.
Portrait and Landscape are __________:
Which of the following best describes "real-time protection" in antivirus software?
Which one of the following is not a computer language?
Which device is mainly used for security purposes and for making attendance of employees/ students in
____________ displays a list of utility configure the computer system and install software and hardware.
A computer that is connected to a network is known as