AS & A Level Computer Science (9618) — May–June 2023, Paper 12
7 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →A company has a LAN (local area network). Give two benefits of connecting computers to a LAN.
Answer this question and get it marked →The table contains names and descriptions of DBMS features and tools. Complete the table by writing down the missing names and descriptions. Name Description --- --- Data…
Answer this question and get it marked →The program is converted into machine code by a two-pass assembler. Draw one or more lines to identify the pass or passes in which each action takes place. Actions: - generates…
Answer this question and get it marked →Data in a computer is stored in binary form. State the number of unique binary values that can be represented in 16 bits.
Answer this question and get it marked →The laptop is designed using the Von Neumann model for a computer system. Identify two types of signal that a control bus can transfer.
Answer this question and get it marked →Draw the logic circuit for this logic expression: Z = (R XOR S) AND (NOT T NOR P) The answer space provides four input lines labelled R, S, T and P on the left and one output line…
Answer this question and get it marked →The developer is writing a new program library to be used by the other team members. Define the term program library.
Answer this question and get it marked →