OCR Computer Science Paper 2 Revision Quiz #1

What is breaking a problem down into smaller steps?

What is only focusing on or ignoring unnecessary parts of a problem?

What logic gate is this?

• AND

• OR

• NOT

• NOR

What logic gate is this?

• AND

• OR

• NOT

• NOR

What logic gate is this?

• AND

• OR

• NOT

• NOR

What is the correct order for a SQL query?

• SELECT

  FROM

  WHERE

• WHERE

  SELECT

  FROM

• FROM

  WHERE

  SELECT

• WHERE

  FROM

  SELECT

Which translator translates code line by line and does not produce object code at the end?

Which translator translates code all in one go and optimises it, producing an executable file and a list of errors?

How many steps would a binary search take to find the number 37 in this list:

1, 3, 6, 11, 30, 37, 89

How many steps would a linear search take to find the number 37 in this list:

1, 3, 6, 11, 30, 37, 89