Daily Practice · GCSE Computer Science
November 1967 5-a-day
Every sheet in November 1967
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st November 1967Given x = 5 and y = 8, state whether x < y AND x > 0 evaluates to True or False.
- 2nd November 1967A programmer wants any syntax error in their program to be reported before the program starts running at all. State whether a compiler or an interpreter behaves this way, and explain why.
- 3rd November 1967Give one reason why RAM on its own is not enough, and a computer also needs secondary storage.
- 4th November 1967Define the term protocol.
- 5th November 1967A password field requires between 6 and 12 characters. State two boundary data values that should be used to test this field.
- 6th November 1967A table called bookings has fields bookingId, customerName and eventDate. Write an SQL statement that deletes the booking with bookingId 45.
- 7th November 1967State one function carried out by the operating system of a computer.
- 8th November 1967In computational thinking, what is meant by the term 'decomposition'?
- 9th November 1967Given A = 1 and B = 1, state the value of A AND B.
- 10th November 1967Convert the denary number 39 to an 8-bit binary number, showing your working.
- 11th November 1967Define a peer-to-peer network.
- 12th November 1967Explain the purpose of a breakpoint.
- 13th November 1967Convert the denary number 5 to a 4-bit binary number.
- 14th November 1967A CPU has a clock speed of 4.0 GHz. Calculate how many clock cycles it completes in 2 seconds.
- 15th November 1967A simple cipher shifts every letter 2 places forward in the alphabet, wrapping around so Y becomes A and Z becomes B. Encrypt the plaintext CAT using this cipher.
- 16th November 1967Explain why a running maximum should be initialised to the first element of the array rather than to 0.
- 17th November 1967A mono sound clip has a sample rate of 4000 Hz and lasts 2 seconds. Calculate the total number of samples taken.
- 18th November 1967State the type of program that is typically stored in ROM.
- 19th November 1967State one reason a small business might choose to use open source software instead of proprietary (closed source) software.
- 20th November 1967A FOR loop runs: total = 0, FOR i = 1 TO 4, total = total + i, NEXT i. State the value of total after the loop finishes.
- 21st November 1967Give one specific way this code could be refined without changing what it does: a = 5, b = 3, c = a + b, PRINT c
- 22nd November 1967State the typical maximum capacity of a single-layer DVD.
- 23rd November 1967Name the four layers of the TCP/IP model in order from the one closest to the user.
- 24th November 1967State what is meant by a syntax error.
- 25th November 1967A table called members has fields memberId, firstName, lastName and joinYear. Write an SQL statement that adds a new record with memberId 12, firstName 'Priya', lastName 'Shah' and joinYear 2026.
- 26th November 1967What type of utility software reorganises files on a hard disk so fragmented parts are stored closer together?
- 27th November 1967Calculate the maximum number of comparisons required by a binary search on a sorted list of 512 items.
- 28th November 1967Given P = 0 and Q = 1, state the value of P OR Q.
- 29th November 1967Convert the hexadecimal number FF to an 8-bit binary number.
- 30th November 1967A network administrator is connecting 10 computers in a server room. Calculate the number of cables needed for a full mesh topology, and state the number needed for a star topology with one central switch.