The most common binary code in use today is the 8 bit ASCII code. What do the letters ASCII stand for?
Options: American Standard Code for International Interchange, American Standard Code for Information Interchange, American Standard Code for Intelligence Interchange, American Scientific Code for Information Interchange
What is the difference between mnemonic codes and machine codes?
Options: There is no difference., Machine codes are in binary, mnemonic codes are in shorthand English., Machine codes are in shorthand English, mnemonic codes are in binary., Machine codes are in shorthand English, mnemonic codes are a high-level language.
Each answer below shows example data from a table. Which answer is an example of the general-purpose remarks column problem?
Options: Three columns have the values 534-2435, 534-7867, and 546-2356 in the same row., Three rows have the values Brown Small Chair, Small Chair Brown, and Small Brown Chair in the same column., Three rows have the values Brown, NULL, and Blue in the same column., One row has the value "He is interested in a Silver Porsche from the years 1978-1988" in a column.
When mapping a supertype/subtype relationship which of the following is true?
Options: The supertype primary key is assigned to each subtype., The subtype primary key is assigned to each supertype., There is no link between the supertype/subtype entities., There is no primary key/foreign key relationship between a supertype/subtype.
Which would you do first when troubleshooting a faulty monitor?
Options: Check its connections to the computer and power source, Use a meter to check the CRT and internal circuitry for continuity, Power down the monitor, then turn it on again to see if that corrects the problem, Power down the computer, then turn it on again to see if that corrects the problem