Computer Basic Information What is the shortcut key to "Undo" the last action in a document? Ctrl + X Ctrl + Z Ctrl + U None of these Ctrl + Y Ctrl + X Ctrl + Z Ctrl + U None of these Ctrl + Y ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A language based on graphics for use in education is COBOL BASIC PROLOG LOGO None of these COBOL BASIC PROLOG LOGO None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Locations in the main memory of a computer are called Characters Data Alphabets Words None of these Characters Data Alphabets Words None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When a disk stack is serviced by a comb-like access mechanism, there is one read/write head for each track disk surface cylinder disk None of these track disk surface cylinder disk None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Transistorized computer circuits were introduced in the first generation None of these thir4 generation second generation fourth generation first generation None of these thir4 generation second generation fourth generation ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following tasks is not suited for sequential processing by a computer? None of these Processing payroll cheques Accounting for credit card purchases Inventory control Preparing of mailing labels None of these Processing payroll cheques Accounting for credit card purchases Inventory control Preparing of mailing labels ANSWER DOWNLOAD EXAMIANS APP
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